diff --git a/app.js b/app.js new file mode 100644 index 0000000..da78b5c --- /dev/null +++ b/app.js @@ -0,0 +1,31 @@ +var csv = require('csv-parser') +var fs = require('fs') +var arrYear=[]; +var arrCash=[]; +var arrMValue=[]; +var finalVal=0; +var xVal=0; + + +fs.createReadStream('test.csv') + .pipe(csv()) + .on('data', function (data) { + arrYear.push(data.year); + arrCash.push(data.cash_flow); + arrMValue.push(data.market_value); + }).on('end', function () { + + while(Math.abs(finalVal-arrMValue[arrYear.length-1]) != 0.1){ + for (var i=0; i<(arrYear.length-1); i++){ + console.log(finalVal); + finalVal += arrCash[i]*(1+xVal)^(arrYear.length-(arrYear[i]-1)); + } + xVal+=0.001; + } + console.log(xVal); + }) + + + + + // snapshot[0].cash_flow * (1 + x) ^ (n - 1) + snapshot[1].cash_flow * (1 + x) ^ (n - 2) + ...snapshot[n-2].cash_flow * (1 + x) ^ 1 = snapshot[n-1].market_value \ No newline at end of file diff --git a/node_modules/.bin/csv-parser b/node_modules/.bin/csv-parser new file mode 100644 index 0000000..ba9acc8 --- /dev/null +++ b/node_modules/.bin/csv-parser @@ -0,0 +1,15 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*) basedir=`cygpath -w "$basedir"`;; +esac + +if [ -x "$basedir/node" ]; then + "$basedir/node" "$basedir/../csv-parser/bin.js" "$@" + ret=$? +else + node "$basedir/../csv-parser/bin.js" "$@" + ret=$? +fi +exit $ret diff --git a/node_modules/.bin/csv-parser.cmd b/node_modules/.bin/csv-parser.cmd new file mode 100644 index 0000000..9451d14 --- /dev/null +++ b/node_modules/.bin/csv-parser.cmd @@ -0,0 +1,7 @@ +@IF EXIST "%~dp0\node.exe" ( + "%~dp0\node.exe" "%~dp0\..\csv-parser\bin.js" %* +) ELSE ( + @SETLOCAL + @SET PATHEXT=%PATHEXT:;.JS;=;% + node "%~dp0\..\csv-parser\bin.js" %* +) \ No newline at end of file diff --git a/node_modules/.bin/ndjson b/node_modules/.bin/ndjson new file mode 100644 index 0000000..214d21a --- /dev/null +++ b/node_modules/.bin/ndjson @@ -0,0 +1,15 @@ +#!/bin/sh +basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')") + +case `uname` in + *CYGWIN*) basedir=`cygpath -w "$basedir"`;; +esac + +if [ -x "$basedir/node" ]; then + "$basedir/node" "$basedir/../ndjson/cli.js" "$@" + ret=$? +else + node "$basedir/../ndjson/cli.js" "$@" + ret=$? +fi +exit $ret diff --git a/node_modules/.bin/ndjson.cmd b/node_modules/.bin/ndjson.cmd new file mode 100644 index 0000000..e839baa --- /dev/null +++ b/node_modules/.bin/ndjson.cmd @@ -0,0 +1,7 @@ +@IF EXIST "%~dp0\node.exe" ( + "%~dp0\node.exe" "%~dp0\..\ndjson\cli.js" %* +) ELSE ( + @SETLOCAL + @SET PATHEXT=%PATHEXT:;.JS;=;% + node "%~dp0\..\ndjson\cli.js" %* +) \ No newline at end of file diff --git a/node_modules/core-util-is/LICENSE b/node_modules/core-util-is/LICENSE new file mode 100644 index 0000000..d8d7f94 --- /dev/null +++ b/node_modules/core-util-is/LICENSE @@ -0,0 +1,19 @@ +Copyright Node.js contributors. All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/node_modules/core-util-is/README.md b/node_modules/core-util-is/README.md new file mode 100644 index 0000000..5a76b41 --- /dev/null +++ b/node_modules/core-util-is/README.md @@ -0,0 +1,3 @@ +# core-util-is + +The `util.is*` functions introduced in Node v0.12. diff --git a/node_modules/core-util-is/float.patch b/node_modules/core-util-is/float.patch new file mode 100644 index 0000000..a06d5c0 --- /dev/null +++ b/node_modules/core-util-is/float.patch @@ -0,0 +1,604 @@ +diff --git a/lib/util.js b/lib/util.js +index a03e874..9074e8e 100644 +--- a/lib/util.js ++++ b/lib/util.js +@@ -19,430 +19,6 @@ + // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + // USE OR OTHER DEALINGS IN THE SOFTWARE. + +-var formatRegExp = /%[sdj%]/g; +-exports.format = function(f) { +- if (!isString(f)) { +- var objects = []; +- for (var i = 0; i < arguments.length; i++) { +- objects.push(inspect(arguments[i])); +- } +- return objects.join(' '); +- } +- +- var i = 1; +- var args = arguments; +- var len = args.length; +- var str = String(f).replace(formatRegExp, function(x) { +- if (x === '%%') return '%'; +- if (i >= len) return x; +- switch (x) { +- case '%s': return String(args[i++]); +- case '%d': return Number(args[i++]); +- case '%j': +- try { +- return JSON.stringify(args[i++]); +- } catch (_) { +- return '[Circular]'; +- } +- default: +- return x; +- } +- }); +- for (var x = args[i]; i < len; x = args[++i]) { +- if (isNull(x) || !isObject(x)) { +- str += ' ' + x; +- } else { +- str += ' ' + inspect(x); +- } +- } +- return str; +-}; +- +- +-// Mark that a method should not be used. +-// Returns a modified function which warns once by default. +-// If --no-deprecation is set, then it is a no-op. +-exports.deprecate = function(fn, msg) { +- // Allow for deprecating things in the process of starting up. +- if (isUndefined(global.process)) { +- return function() { +- return exports.deprecate(fn, msg).apply(this, arguments); +- }; +- } +- +- if (process.noDeprecation === true) { +- return fn; +- } +- +- var warned = false; +- function deprecated() { +- if (!warned) { +- if (process.throwDeprecation) { +- throw new Error(msg); +- } else if (process.traceDeprecation) { +- console.trace(msg); +- } else { +- console.error(msg); +- } +- warned = true; +- } +- return fn.apply(this, arguments); +- } +- +- return deprecated; +-}; +- +- +-var debugs = {}; +-var debugEnviron; +-exports.debuglog = function(set) { +- if (isUndefined(debugEnviron)) +- debugEnviron = process.env.NODE_DEBUG || ''; +- set = set.toUpperCase(); +- if (!debugs[set]) { +- if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) { +- var pid = process.pid; +- debugs[set] = function() { +- var msg = exports.format.apply(exports, arguments); +- console.error('%s %d: %s', set, pid, msg); +- }; +- } else { +- debugs[set] = function() {}; +- } +- } +- return debugs[set]; +-}; +- +- +-/** +- * Echos the value of a value. Trys to print the value out +- * in the best way possible given the different types. +- * +- * @param {Object} obj The object to print out. +- * @param {Object} opts Optional options object that alters the output. +- */ +-/* legacy: obj, showHidden, depth, colors*/ +-function inspect(obj, opts) { +- // default options +- var ctx = { +- seen: [], +- stylize: stylizeNoColor +- }; +- // legacy... +- if (arguments.length >= 3) ctx.depth = arguments[2]; +- if (arguments.length >= 4) ctx.colors = arguments[3]; +- if (isBoolean(opts)) { +- // legacy... +- ctx.showHidden = opts; +- } else if (opts) { +- // got an "options" object +- exports._extend(ctx, opts); +- } +- // set default options +- if (isUndefined(ctx.showHidden)) ctx.showHidden = false; +- if (isUndefined(ctx.depth)) ctx.depth = 2; +- if (isUndefined(ctx.colors)) ctx.colors = false; +- if (isUndefined(ctx.customInspect)) ctx.customInspect = true; +- if (ctx.colors) ctx.stylize = stylizeWithColor; +- return formatValue(ctx, obj, ctx.depth); +-} +-exports.inspect = inspect; +- +- +-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics +-inspect.colors = { +- 'bold' : [1, 22], +- 'italic' : [3, 23], +- 'underline' : [4, 24], +- 'inverse' : [7, 27], +- 'white' : [37, 39], +- 'grey' : [90, 39], +- 'black' : [30, 39], +- 'blue' : [34, 39], +- 'cyan' : [36, 39], +- 'green' : [32, 39], +- 'magenta' : [35, 39], +- 'red' : [31, 39], +- 'yellow' : [33, 39] +-}; +- +-// Don't use 'blue' not visible on cmd.exe +-inspect.styles = { +- 'special': 'cyan', +- 'number': 'yellow', +- 'boolean': 'yellow', +- 'undefined': 'grey', +- 'null': 'bold', +- 'string': 'green', +- 'date': 'magenta', +- // "name": intentionally not styling +- 'regexp': 'red' +-}; +- +- +-function stylizeWithColor(str, styleType) { +- var style = inspect.styles[styleType]; +- +- if (style) { +- return '\u001b[' + inspect.colors[style][0] + 'm' + str + +- '\u001b[' + inspect.colors[style][1] + 'm'; +- } else { +- return str; +- } +-} +- +- +-function stylizeNoColor(str, styleType) { +- return str; +-} +- +- +-function arrayToHash(array) { +- var hash = {}; +- +- array.forEach(function(val, idx) { +- hash[val] = true; +- }); +- +- return hash; +-} +- +- +-function formatValue(ctx, value, recurseTimes) { +- // Provide a hook for user-specified inspect functions. +- // Check that value is an object with an inspect function on it +- if (ctx.customInspect && +- value && +- isFunction(value.inspect) && +- // Filter out the util module, it's inspect function is special +- value.inspect !== exports.inspect && +- // Also filter out any prototype objects using the circular check. +- !(value.constructor && value.constructor.prototype === value)) { +- var ret = value.inspect(recurseTimes, ctx); +- if (!isString(ret)) { +- ret = formatValue(ctx, ret, recurseTimes); +- } +- return ret; +- } +- +- // Primitive types cannot have properties +- var primitive = formatPrimitive(ctx, value); +- if (primitive) { +- return primitive; +- } +- +- // Look up the keys of the object. +- var keys = Object.keys(value); +- var visibleKeys = arrayToHash(keys); +- +- if (ctx.showHidden) { +- keys = Object.getOwnPropertyNames(value); +- } +- +- // Some type of object without properties can be shortcutted. +- if (keys.length === 0) { +- if (isFunction(value)) { +- var name = value.name ? ': ' + value.name : ''; +- return ctx.stylize('[Function' + name + ']', 'special'); +- } +- if (isRegExp(value)) { +- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); +- } +- if (isDate(value)) { +- return ctx.stylize(Date.prototype.toString.call(value), 'date'); +- } +- if (isError(value)) { +- return formatError(value); +- } +- } +- +- var base = '', array = false, braces = ['{', '}']; +- +- // Make Array say that they are Array +- if (isArray(value)) { +- array = true; +- braces = ['[', ']']; +- } +- +- // Make functions say that they are functions +- if (isFunction(value)) { +- var n = value.name ? ': ' + value.name : ''; +- base = ' [Function' + n + ']'; +- } +- +- // Make RegExps say that they are RegExps +- if (isRegExp(value)) { +- base = ' ' + RegExp.prototype.toString.call(value); +- } +- +- // Make dates with properties first say the date +- if (isDate(value)) { +- base = ' ' + Date.prototype.toUTCString.call(value); +- } +- +- // Make error with message first say the error +- if (isError(value)) { +- base = ' ' + formatError(value); +- } +- +- if (keys.length === 0 && (!array || value.length == 0)) { +- return braces[0] + base + braces[1]; +- } +- +- if (recurseTimes < 0) { +- if (isRegExp(value)) { +- return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp'); +- } else { +- return ctx.stylize('[Object]', 'special'); +- } +- } +- +- ctx.seen.push(value); +- +- var output; +- if (array) { +- output = formatArray(ctx, value, recurseTimes, visibleKeys, keys); +- } else { +- output = keys.map(function(key) { +- return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array); +- }); +- } +- +- ctx.seen.pop(); +- +- return reduceToSingleString(output, base, braces); +-} +- +- +-function formatPrimitive(ctx, value) { +- if (isUndefined(value)) +- return ctx.stylize('undefined', 'undefined'); +- if (isString(value)) { +- var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '') +- .replace(/'/g, "\\'") +- .replace(/\\"/g, '"') + '\''; +- return ctx.stylize(simple, 'string'); +- } +- if (isNumber(value)) { +- // Format -0 as '-0'. Strict equality won't distinguish 0 from -0, +- // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 . +- if (value === 0 && 1 / value < 0) +- return ctx.stylize('-0', 'number'); +- return ctx.stylize('' + value, 'number'); +- } +- if (isBoolean(value)) +- return ctx.stylize('' + value, 'boolean'); +- // For some reason typeof null is "object", so special case here. +- if (isNull(value)) +- return ctx.stylize('null', 'null'); +-} +- +- +-function formatError(value) { +- return '[' + Error.prototype.toString.call(value) + ']'; +-} +- +- +-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) { +- var output = []; +- for (var i = 0, l = value.length; i < l; ++i) { +- if (hasOwnProperty(value, String(i))) { +- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, +- String(i), true)); +- } else { +- output.push(''); +- } +- } +- keys.forEach(function(key) { +- if (!key.match(/^\d+$/)) { +- output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, +- key, true)); +- } +- }); +- return output; +-} +- +- +-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) { +- var name, str, desc; +- desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] }; +- if (desc.get) { +- if (desc.set) { +- str = ctx.stylize('[Getter/Setter]', 'special'); +- } else { +- str = ctx.stylize('[Getter]', 'special'); +- } +- } else { +- if (desc.set) { +- str = ctx.stylize('[Setter]', 'special'); +- } +- } +- if (!hasOwnProperty(visibleKeys, key)) { +- name = '[' + key + ']'; +- } +- if (!str) { +- if (ctx.seen.indexOf(desc.value) < 0) { +- if (isNull(recurseTimes)) { +- str = formatValue(ctx, desc.value, null); +- } else { +- str = formatValue(ctx, desc.value, recurseTimes - 1); +- } +- if (str.indexOf('\n') > -1) { +- if (array) { +- str = str.split('\n').map(function(line) { +- return ' ' + line; +- }).join('\n').substr(2); +- } else { +- str = '\n' + str.split('\n').map(function(line) { +- return ' ' + line; +- }).join('\n'); +- } +- } +- } else { +- str = ctx.stylize('[Circular]', 'special'); +- } +- } +- if (isUndefined(name)) { +- if (array && key.match(/^\d+$/)) { +- return str; +- } +- name = JSON.stringify('' + key); +- if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) { +- name = name.substr(1, name.length - 2); +- name = ctx.stylize(name, 'name'); +- } else { +- name = name.replace(/'/g, "\\'") +- .replace(/\\"/g, '"') +- .replace(/(^"|"$)/g, "'"); +- name = ctx.stylize(name, 'string'); +- } +- } +- +- return name + ': ' + str; +-} +- +- +-function reduceToSingleString(output, base, braces) { +- var numLinesEst = 0; +- var length = output.reduce(function(prev, cur) { +- numLinesEst++; +- if (cur.indexOf('\n') >= 0) numLinesEst++; +- return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1; +- }, 0); +- +- if (length > 60) { +- return braces[0] + +- (base === '' ? '' : base + '\n ') + +- ' ' + +- output.join(',\n ') + +- ' ' + +- braces[1]; +- } +- +- return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1]; +-} +- +- + // NOTE: These type checking functions intentionally don't use `instanceof` + // because it is fragile and can be easily faked with `Object.create()`. + function isArray(ar) { +@@ -522,166 +98,10 @@ function isPrimitive(arg) { + exports.isPrimitive = isPrimitive; + + function isBuffer(arg) { +- return arg instanceof Buffer; ++ return Buffer.isBuffer(arg); + } + exports.isBuffer = isBuffer; + + function objectToString(o) { + return Object.prototype.toString.call(o); +-} +- +- +-function pad(n) { +- return n < 10 ? '0' + n.toString(10) : n.toString(10); +-} +- +- +-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', +- 'Oct', 'Nov', 'Dec']; +- +-// 26 Feb 16:19:34 +-function timestamp() { +- var d = new Date(); +- var time = [pad(d.getHours()), +- pad(d.getMinutes()), +- pad(d.getSeconds())].join(':'); +- return [d.getDate(), months[d.getMonth()], time].join(' '); +-} +- +- +-// log is just a thin wrapper to console.log that prepends a timestamp +-exports.log = function() { +- console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments)); +-}; +- +- +-/** +- * Inherit the prototype methods from one constructor into another. +- * +- * The Function.prototype.inherits from lang.js rewritten as a standalone +- * function (not on Function.prototype). NOTE: If this file is to be loaded +- * during bootstrapping this function needs to be rewritten using some native +- * functions as prototype setup using normal JavaScript does not work as +- * expected during bootstrapping (see mirror.js in r114903). +- * +- * @param {function} ctor Constructor function which needs to inherit the +- * prototype. +- * @param {function} superCtor Constructor function to inherit prototype from. +- */ +-exports.inherits = function(ctor, superCtor) { +- ctor.super_ = superCtor; +- ctor.prototype = Object.create(superCtor.prototype, { +- constructor: { +- value: ctor, +- enumerable: false, +- writable: true, +- configurable: true +- } +- }); +-}; +- +-exports._extend = function(origin, add) { +- // Don't do anything if add isn't an object +- if (!add || !isObject(add)) return origin; +- +- var keys = Object.keys(add); +- var i = keys.length; +- while (i--) { +- origin[keys[i]] = add[keys[i]]; +- } +- return origin; +-}; +- +-function hasOwnProperty(obj, prop) { +- return Object.prototype.hasOwnProperty.call(obj, prop); +-} +- +- +-// Deprecated old stuff. +- +-exports.p = exports.deprecate(function() { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- console.error(exports.inspect(arguments[i])); +- } +-}, 'util.p: Use console.error() instead'); +- +- +-exports.exec = exports.deprecate(function() { +- return require('child_process').exec.apply(this, arguments); +-}, 'util.exec is now called `child_process.exec`.'); +- +- +-exports.print = exports.deprecate(function() { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- process.stdout.write(String(arguments[i])); +- } +-}, 'util.print: Use console.log instead'); +- +- +-exports.puts = exports.deprecate(function() { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- process.stdout.write(arguments[i] + '\n'); +- } +-}, 'util.puts: Use console.log instead'); +- +- +-exports.debug = exports.deprecate(function(x) { +- process.stderr.write('DEBUG: ' + x + '\n'); +-}, 'util.debug: Use console.error instead'); +- +- +-exports.error = exports.deprecate(function(x) { +- for (var i = 0, len = arguments.length; i < len; ++i) { +- process.stderr.write(arguments[i] + '\n'); +- } +-}, 'util.error: Use console.error instead'); +- +- +-exports.pump = exports.deprecate(function(readStream, writeStream, callback) { +- var callbackCalled = false; +- +- function call(a, b, c) { +- if (callback && !callbackCalled) { +- callback(a, b, c); +- callbackCalled = true; +- } +- } +- +- readStream.addListener('data', function(chunk) { +- if (writeStream.write(chunk) === false) readStream.pause(); +- }); +- +- writeStream.addListener('drain', function() { +- readStream.resume(); +- }); +- +- readStream.addListener('end', function() { +- writeStream.end(); +- }); +- +- readStream.addListener('close', function() { +- call(); +- }); +- +- readStream.addListener('error', function(err) { +- writeStream.end(); +- call(err); +- }); +- +- writeStream.addListener('error', function(err) { +- readStream.destroy(); +- call(err); +- }); +-}, 'util.pump(): Use readableStream.pipe() instead'); +- +- +-var uv; +-exports._errnoException = function(err, syscall) { +- if (isUndefined(uv)) uv = process.binding('uv'); +- var errname = uv.errname(err); +- var e = new Error(syscall + ' ' + errname); +- e.code = errname; +- e.errno = errname; +- e.syscall = syscall; +- return e; +-}; ++} \ No newline at end of file diff --git a/node_modules/core-util-is/lib/util.js b/node_modules/core-util-is/lib/util.js new file mode 100644 index 0000000..ff4c851 --- /dev/null +++ b/node_modules/core-util-is/lib/util.js @@ -0,0 +1,107 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// NOTE: These type checking functions intentionally don't use `instanceof` +// because it is fragile and can be easily faked with `Object.create()`. + +function isArray(arg) { + if (Array.isArray) { + return Array.isArray(arg); + } + return objectToString(arg) === '[object Array]'; +} +exports.isArray = isArray; + +function isBoolean(arg) { + return typeof arg === 'boolean'; +} +exports.isBoolean = isBoolean; + +function isNull(arg) { + return arg === null; +} +exports.isNull = isNull; + +function isNullOrUndefined(arg) { + return arg == null; +} +exports.isNullOrUndefined = isNullOrUndefined; + +function isNumber(arg) { + return typeof arg === 'number'; +} +exports.isNumber = isNumber; + +function isString(arg) { + return typeof arg === 'string'; +} +exports.isString = isString; + +function isSymbol(arg) { + return typeof arg === 'symbol'; +} +exports.isSymbol = isSymbol; + +function isUndefined(arg) { + return arg === void 0; +} +exports.isUndefined = isUndefined; + +function isRegExp(re) { + return objectToString(re) === '[object RegExp]'; +} +exports.isRegExp = isRegExp; + +function isObject(arg) { + return typeof arg === 'object' && arg !== null; +} +exports.isObject = isObject; + +function isDate(d) { + return objectToString(d) === '[object Date]'; +} +exports.isDate = isDate; + +function isError(e) { + return (objectToString(e) === '[object Error]' || e instanceof Error); +} +exports.isError = isError; + +function isFunction(arg) { + return typeof arg === 'function'; +} +exports.isFunction = isFunction; + +function isPrimitive(arg) { + return arg === null || + typeof arg === 'boolean' || + typeof arg === 'number' || + typeof arg === 'string' || + typeof arg === 'symbol' || // ES6 symbol + typeof arg === 'undefined'; +} +exports.isPrimitive = isPrimitive; + +exports.isBuffer = Buffer.isBuffer; + +function objectToString(o) { + return Object.prototype.toString.call(o); +} diff --git a/node_modules/core-util-is/package.json b/node_modules/core-util-is/package.json new file mode 100644 index 0000000..55b6460 --- /dev/null +++ b/node_modules/core-util-is/package.json @@ -0,0 +1,95 @@ +{ + "_args": [ + [ + { + "raw": "core-util-is@~1.0.0", + "scope": null, + "escapedName": "core-util-is", + "name": "core-util-is", + "rawSpec": "~1.0.0", + "spec": ">=1.0.0 <1.1.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\readable-stream" + ] + ], + "_from": "core-util-is@>=1.0.0 <1.1.0", + "_id": "core-util-is@1.0.2", + "_inCache": true, + "_installable": true, + "_location": "/core-util-is", + "_nodeVersion": "4.0.0", + "_npmUser": { + "name": "isaacs", + "email": "i@izs.me" + }, + "_npmVersion": "3.3.2", + "_phantomChildren": {}, + "_requested": { + "raw": "core-util-is@~1.0.0", + "scope": null, + "escapedName": "core-util-is", + "name": "core-util-is", + "rawSpec": "~1.0.0", + "spec": ">=1.0.0 <1.1.0", + "type": "range" + }, + "_requiredBy": [ + "/readable-stream" + ], + "_resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz", + "_shasum": "b5fd54220aa2bc5ab57aab7140c940754503c1a7", + "_shrinkwrap": null, + "_spec": "core-util-is@~1.0.0", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\readable-stream", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "bugs": { + "url": "https://github.com/isaacs/core-util-is/issues" + }, + "dependencies": {}, + "description": "The `util.is*` functions introduced in Node v0.12.", + "devDependencies": { + "tap": "^2.3.0" + }, + "directories": {}, + "dist": { + "shasum": "b5fd54220aa2bc5ab57aab7140c940754503c1a7", + "tarball": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz" + }, + "gitHead": "a177da234df5638b363ddc15fa324619a38577c8", + "homepage": "https://github.com/isaacs/core-util-is#readme", + "keywords": [ + "util", + "isBuffer", + "isArray", + "isNumber", + "isString", + "isRegExp", + "isThis", + "isThat", + "polyfill" + ], + "license": "MIT", + "main": "lib/util.js", + "maintainers": [ + { + "name": "isaacs", + "email": "i@izs.me" + } + ], + "name": "core-util-is", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/core-util-is.git" + }, + "scripts": { + "test": "tap test.js" + }, + "version": "1.0.2" +} diff --git a/node_modules/core-util-is/test.js b/node_modules/core-util-is/test.js new file mode 100644 index 0000000..1a490c6 --- /dev/null +++ b/node_modules/core-util-is/test.js @@ -0,0 +1,68 @@ +var assert = require('tap'); + +var t = require('./lib/util'); + +assert.equal(t.isArray([]), true); +assert.equal(t.isArray({}), false); + +assert.equal(t.isBoolean(null), false); +assert.equal(t.isBoolean(true), true); +assert.equal(t.isBoolean(false), true); + +assert.equal(t.isNull(null), true); +assert.equal(t.isNull(undefined), false); +assert.equal(t.isNull(false), false); +assert.equal(t.isNull(), false); + +assert.equal(t.isNullOrUndefined(null), true); +assert.equal(t.isNullOrUndefined(undefined), true); +assert.equal(t.isNullOrUndefined(false), false); +assert.equal(t.isNullOrUndefined(), true); + +assert.equal(t.isNumber(null), false); +assert.equal(t.isNumber('1'), false); +assert.equal(t.isNumber(1), true); + +assert.equal(t.isString(null), false); +assert.equal(t.isString('1'), true); +assert.equal(t.isString(1), false); + +assert.equal(t.isSymbol(null), false); +assert.equal(t.isSymbol('1'), false); +assert.equal(t.isSymbol(1), false); +assert.equal(t.isSymbol(Symbol()), true); + +assert.equal(t.isUndefined(null), false); +assert.equal(t.isUndefined(undefined), true); +assert.equal(t.isUndefined(false), false); +assert.equal(t.isUndefined(), true); + +assert.equal(t.isRegExp(null), false); +assert.equal(t.isRegExp('1'), false); +assert.equal(t.isRegExp(new RegExp()), true); + +assert.equal(t.isObject({}), true); +assert.equal(t.isObject([]), true); +assert.equal(t.isObject(new RegExp()), true); +assert.equal(t.isObject(new Date()), true); + +assert.equal(t.isDate(null), false); +assert.equal(t.isDate('1'), false); +assert.equal(t.isDate(new Date()), true); + +assert.equal(t.isError(null), false); +assert.equal(t.isError({ err: true }), false); +assert.equal(t.isError(new Error()), true); + +assert.equal(t.isFunction(null), false); +assert.equal(t.isFunction({ }), false); +assert.equal(t.isFunction(function() {}), true); + +assert.equal(t.isPrimitive(null), true); +assert.equal(t.isPrimitive(''), true); +assert.equal(t.isPrimitive(0), true); +assert.equal(t.isPrimitive(new Date()), false); + +assert.equal(t.isBuffer(null), false); +assert.equal(t.isBuffer({}), false); +assert.equal(t.isBuffer(new Buffer(0)), true); diff --git a/node_modules/csv-parser/.npmignore b/node_modules/csv-parser/.npmignore new file mode 100644 index 0000000..f0cd1a4 --- /dev/null +++ b/node_modules/csv-parser/.npmignore @@ -0,0 +1,3 @@ +test/ +examples/ +.travis.yml diff --git a/node_modules/csv-parser/LICENSE b/node_modules/csv-parser/LICENSE new file mode 100644 index 0000000..757562e --- /dev/null +++ b/node_modules/csv-parser/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Mathias Buus + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. \ No newline at end of file diff --git a/node_modules/csv-parser/README.md b/node_modules/csv-parser/README.md new file mode 100644 index 0000000..f2b7491 --- /dev/null +++ b/node_modules/csv-parser/README.md @@ -0,0 +1,162 @@ +# csv-parser + +Streaming CSV parser that aims for maximum speed as well as compatibility with the [csv-spectrum](https://npmjs.org/csv-spectrum) CSV acid test suite + +``` +npm install csv-parser +``` + +[![build status](http://img.shields.io/travis/mafintosh/csv-parser.svg?style=flat)](http://travis-ci.org/mafintosh/csv-parser) +![dat](http://img.shields.io/badge/Development%20sponsored%20by-dat-green.svg?style=flat) + +`csv-parser` can convert CSV into JSON at at rate of around 90,000 rows per second (perf varies with data, try `bench.js` with your data). + +## Usage + +Simply instantiate `csv` and pump a csv file to it and get the rows out as objects + +You can use `csv-parser` in the browser with [browserify](http://browserify.org/) + +Let's say that you have a CSV file ``some-csv-file.csv`` like this: + +``` +NAME, AGE +Daffy Duck, 24 +Bugs Bunny, 22 +``` + +You can parse it like this: + +``` js +var csv = require('csv-parser') +var fs = require('fs') + +fs.createReadStream('some-csv-file.csv') + .pipe(csv()) + .on('data', function (data) { + console.log('Name: %s Age: %s', data.NAME, data.AGE) + }) +``` + +The data emitted is a normalized JSON object. Each header is used as the property name of the object. + +The csv constructor accepts the following options as well + +``` js +var stream = csv({ + raw: false, // do not decode to utf-8 strings + separator: ',', // specify optional cell separator + quote: '"', // specify optional quote character + escape: '"', // specify optional escape character (defaults to quote value) + newline: '\n', // specify a newline character + strict: true // require column length match headers length +}) +``` +It accepts too an array, that specifies the headers for the object returned: + +``` js +var stream = csv(['index', 'message']) + +// Source from somewere with format 12312,Hello World +origin.pipe(stream) + .on('data', function (data) { + console.log(data) // Should output { "index": 12312, "message": "Hello World" } + }) +``` + +or in the option object as well + +``` js +var stream = csv({ + raw: false, // do not decode to utf-8 strings + separator: ',', // specify optional cell separator + quote: '"', // specify optional quote character + escape: '"', // specify optional escape character (defaults to quote value) + newline: '\n', // specify a newline character + headers: ['index', 'message'] // Specifing the headers +}) +``` + +If you do not specify the headers, csv-parser will take the first line of the csv and treat it like the headers. + +Another issue might be the encoding of the source file. Transcoding the source stream can be done neatly with something like [`iconv-lite`](https://www.npmjs.com/package/iconv-lite), Node bindings to [`iconv`](https://www.npmjs.com/package/iconv) or native [`iconv`](http://man7.org/linux/man-pages/man1/iconv.1.html) if part of a pipeline. + +## Events + +The following events are emitted during parsing. + +### data + +For each row parsed (except the header), this event is emitted. This is already discussed above. + +### headers + +After the header row is parsed this event is emitted. An array of header names is supplied as the payload. + +``` +fs.createReadStream('some-csv-file.csv') + .pipe(csv()) + .on('headers', function (headerList) { + console.log('First header: %s', headerList[0]) + }) +``` + +### Other Readable Stream Events +The usual [Readable stream](https://nodejs.org/api/stream.html#stream_class_stream_readable) events are also emitted. Use the ``close`` event to detect the end of parsing. + +``` +fs.createReadStream('some-csv-file.csv') + .pipe(csv()) + .on('data', function (data) { + // Process row + }) + .on('end', function () { + // We are done +}) +``` + +## Command line tool + +There is also a command line tool available. It will convert csv to line delimited JSON. + +``` +npm install -g csv-parser +``` + +Open a shell and run + +``` +$ csv-parser --help # prints all options +$ printf "a,b\nc,d\n" | csv-parser # parses input +``` + +### Options + +You can specify these CLI flags to control how the input is parsed: + +``` +Usage: csv-parser [filename?] [options] + + --headers,-h Explicitly specify csv headers as a comma separated list + --output,-o Set output file. Defaults to stdout + --separator,-s Set the separator character ("," by default) + --quote,-q Set the quote character ('"' by default) + --escape,-e Set the escape character (defaults to quote value) + --strict Require column length match headers length + --version,-v Print out the installed version + --help Show this help +``` + +For example, to parse a TSV file: + +``` +cat data.tsv | csv-parser -s $'\t' +``` + +## Related + +- [neat-csv](https://github.com/sindresorhus/neat-csv) - Promise convenience wrapper + +## License + +MIT diff --git a/node_modules/csv-parser/bench.js b/node_modules/csv-parser/bench.js new file mode 100644 index 0000000..8890240 --- /dev/null +++ b/node_modules/csv-parser/bench.js @@ -0,0 +1,14 @@ +var fs = require('fs') +var csv = require('./') + +var now = Date.now() +var rows = 0 + +fs.createReadStream(process.argv[2] || '/tmp/tmp.csv') + .pipe(csv()) + .on('data', function (line) { + rows++ + }) + .on('end', function () { + console.log('parsed ' + rows + ' rows in ' + (Date.now() - now) + ' ms') + }) diff --git a/node_modules/csv-parser/bin.js b/node_modules/csv-parser/bin.js new file mode 100644 index 0000000..0991071 --- /dev/null +++ b/node_modules/csv-parser/bin.js @@ -0,0 +1,74 @@ +#!/usr/bin/env node + +var minimist = require('minimist') +var ndjson = require('ndjson') +var fs = require('fs') +var csv = require('./') + +var argv = minimist(process.argv, { + alias: { + h: 'headers', + v: 'version', + o: 'output', + s: 'separator', + q: 'quote', + e: 'escape' + }, + default: { + s: ',', + q: '"', + e: '"' + }, + boolean: ['version', 'help'] +}) + +var headers = argv.headers && argv.headers.toString().split(argv.separator) +var filename = argv._[2] + +if (argv.version) { + console.log(require('./package').version) + process.exit(0) +} + +if (argv.help || (process.stdin.isTTY && !filename)) { + console.error( + 'Usage: csv-parser [filename?] [options]\n\n' + + ' --headers,-h Explicitly specify csv headers as a comma separated list\n' + + ' --output,-o Set output file. Defaults to stdout\n' + + ' --separator,-s Set the separator character ("," by default)\n' + + ' --quote,-q Set the quote character (\'"\' by default)\n' + + ' --escape,-e Set the escape character (defaults to quote value)\n' + + ' --strict Require column length match headers length\n' + + ' --version,-v Print out the installed version\n' + + ' --remove Remove headers from output\n' + + ' --help Show this help\n' + ) + process.exit(1) +} + +var input +var output = (argv.output && argv.output !== '-') ? fs.createWriteStream(argv.output) : process.stdout +var removedHeaders = argv.remove && argv.remove.split(',') + +function mapHeaders (name, i) { + return removedHeaders.indexOf(name) === -1 ? name : null +} + +if (filename === '-' || !filename) { + input = process.stdin +} else if (fs.existsSync(filename)) { + input = fs.createReadStream(filename) +} else { + console.error('File: %s does not exist', filename) + process.exit(2) +} + +input + .pipe(csv({ + headers: headers, + separator: argv.separator, + strict: argv.strict, + mapHeaders: argv.remove ? mapHeaders : null + })) + .pipe(ndjson.serialize()) + .pipe(output) diff --git a/node_modules/csv-parser/index.js b/node_modules/csv-parser/index.js new file mode 100644 index 0000000..e56bae4 --- /dev/null +++ b/node_modules/csv-parser/index.js @@ -0,0 +1,224 @@ +var stream = require('stream') +var inherits = require('inherits') +var genobj = require('generate-object-property') +var genfun = require('generate-function') + +var quote = new Buffer('"')[0] +var comma = new Buffer(',')[0] +var cr = new Buffer('\r')[0] +var nl = new Buffer('\n')[0] + +var Parser = function (opts) { + if (!opts) opts = {} + if (Array.isArray(opts)) opts = {headers: opts} + + stream.Transform.call(this, {objectMode: true, highWaterMark: 16}) + + this.separator = opts.separator ? new Buffer(opts.separator)[0] : comma + this.quote = opts.quote ? new Buffer(opts.quote)[0] : quote + this.escape = opts.escape ? new Buffer(opts.escape)[0] : this.quote + if (opts.newline) { + this.newline = new Buffer(opts.newline)[0] + this.customNewline = true + } else { + this.newline = nl + this.customNewline = false + } + + this.headers = opts.headers || null + this.strict = opts.strict || null + this.mapHeaders = opts.mapHeaders || defaultMapHeaders + + this._raw = !!opts.raw + this._prev = null + this._prevEnd = 0 + this._first = true + this._quoted = false + this._escaped = false + this._empty = this._raw ? new Buffer(0) : '' + this._Row = null + + if (this.headers) { + this._first = false + this._compile(this.headers) + } +} + +inherits(Parser, stream.Transform) + +Parser.prototype._transform = function (data, enc, cb) { + if (typeof data === 'string') data = new Buffer(data) + + var start = 0 + var buf = data + + if (this._prev) { + start = this._prev.length + buf = Buffer.concat([this._prev, data]) + this._prev = null + } + + var bufLen = buf.length + + for (var i = start; i < bufLen; i++) { + var chr = buf[i] + var nextChr = i + 1 < bufLen ? buf[i + 1] : null + + if (!this._escaped && chr === this.escape && nextChr === this.quote && i !== start) { + this._escaped = true + continue + } else if (chr === this.quote) { + if (this._escaped) { + this._escaped = false + // non-escaped quote (quoting the cell) + } else { + this._quoted = !this._quoted + } + continue + } + + if (!this._quoted) { + if (this._first && !this.customNewline) { + if (chr === nl) { + this.newline = nl + } else if (chr === cr) { + if (nextChr !== nl) { + this.newline = cr + } + } + } + + if (chr === this.newline) { + this._online(buf, this._prevEnd, i + 1) + this._prevEnd = i + 1 + } + } + } + + if (this._prevEnd === bufLen) { + this._prevEnd = 0 + return cb() + } + + if (bufLen - this._prevEnd < data.length) { + this._prev = data + this._prevEnd -= (bufLen - data.length) + return cb() + } + + this._prev = buf + cb() +} + +Parser.prototype._flush = function (cb) { + if (this._escaped || !this._prev) return cb() + this._online(this._prev, this._prevEnd, this._prev.length + 1) // plus since online -1s + cb() +} + +Parser.prototype._online = function (buf, start, end) { + end-- // trim newline + if (!this.customNewline && buf.length && buf[end - 1] === cr) end-- + + var comma = this.separator + var cells = [] + var isQuoted = false + var offset = start + + for (var i = start; i < end; i++) { + var isStartingQuote = !isQuoted && buf[i] === this.quote + var isEndingQuote = isQuoted && buf[i] === this.quote && i + 1 <= end && buf[i + 1] === comma + var isEscape = isQuoted && buf[i] === this.escape && i + 1 < end && buf[i + 1] === this.quote + + if (isStartingQuote || isEndingQuote) { + isQuoted = !isQuoted + continue + } else if (isEscape) { + i++ + continue + } + + if (buf[i] === comma && !isQuoted) { + cells.push(this._oncell(buf, offset, i)) + offset = i + 1 + } + } + + if (offset < end) cells.push(this._oncell(buf, offset, end)) + if (buf[end - 1] === comma) cells.push(this._empty) + + if (this._first) { + this._first = false + this.headers = cells + this._compile(cells) + this.emit('headers', this.headers) + return + } + + if (this.strict && cells.length !== this.headers.length) { + this.emit('error', new Error('Row length does not match headers')) + } else { + this._emit(this._Row, cells) + } +} + +Parser.prototype._compile = function () { + if (this._Row) return + + var Row = genfun()('function Row (cells) {') + + var self = this + this.headers.forEach(function (cell, i) { + var newHeader = self.mapHeaders(cell, i) + if (newHeader) { + Row('%s = cells[%d]', genobj('this', newHeader), i) + } + }) + + Row('}') + + this._Row = Row.toFunction() + + if (Object.defineProperty) { + Object.defineProperty(this._Row.prototype, 'headers', { + enumerable: false, + value: this.headers + }) + } else { + this._Row.prototype.headers = this.headers + } +} + +Parser.prototype._emit = function (Row, cells) { + this.push(new Row(cells)) +} + +Parser.prototype._oncell = function (buf, start, end) { + // remove quotes from quoted cells + if (buf[start] === this.quote && buf[end - 1] === this.quote) { + start++ + end-- + } + + for (var i = start, y = start; i < end; i++) { + // check for escape characters and skip them + if (buf[i] === this.escape && i + 1 < end && buf[i + 1] === this.quote) i++ + if (y !== i) buf[y] = buf[i] + y++ + } + + return this._onvalue(buf, start, y) +} + +Parser.prototype._onvalue = function (buf, start, end) { + if (this._raw) return buf.slice(start, end) + return buf.toString('utf-8', start, end) +} + +function defaultMapHeaders (id) { + return id +} + +module.exports = function (opts) { + return new Parser(opts) +} diff --git a/node_modules/csv-parser/package.json b/node_modules/csv-parser/package.json new file mode 100644 index 0000000..c72e1a9 --- /dev/null +++ b/node_modules/csv-parser/package.json @@ -0,0 +1,112 @@ +{ + "_args": [ + [ + { + "raw": "csv-parser", + "scope": null, + "escapedName": "csv-parser", + "name": "csv-parser", + "rawSpec": "", + "spec": "latest", + "type": "tag" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge" + ] + ], + "_from": "csv-parser@latest", + "_id": "csv-parser@1.11.0", + "_inCache": true, + "_installable": true, + "_location": "/csv-parser", + "_nodeVersion": "4.4.3", + "_npmOperationalInternal": { + "host": "packages-16-east.internal.npmjs.com", + "tmp": "tmp/csv-parser-1.11.0.tgz_1471773459046_0.403229592833668" + }, + "_npmUser": { + "name": "mafintosh", + "email": "mathiasbuus@gmail.com" + }, + "_npmVersion": "2.15.9", + "_phantomChildren": {}, + "_requested": { + "raw": "csv-parser", + "scope": null, + "escapedName": "csv-parser", + "name": "csv-parser", + "rawSpec": "", + "spec": "latest", + "type": "tag" + }, + "_requiredBy": [ + "#USER" + ], + "_resolved": "https://registry.npmjs.org/csv-parser/-/csv-parser-1.11.0.tgz", + "_shasum": "cd92c3f49895a3c1591591035cbfbe6b51c55ab1", + "_shrinkwrap": null, + "_spec": "csv-parser", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge", + "author": { + "name": "mafintosh" + }, + "bin": { + "csv-parser": "./bin.js" + }, + "bugs": { + "url": "https://github.com/mafintosh/csv-parser/issues" + }, + "dependencies": { + "generate-function": "^1.0.1", + "generate-object-property": "^1.0.0", + "inherits": "^2.0.1", + "minimist": "^1.2.0", + "ndjson": "^1.4.0" + }, + "description": "Streaming CSV parser that aims for maximum speed as well as compatibility with the csv-spectrum test suite", + "devDependencies": { + "bops": "^0.1.1", + "concat-stream": "^1.4.5", + "csv-spectrum": "^1.0.0", + "standard": "^5.4.1", + "tape": "^4.2.2" + }, + "directories": { + "example": "examples", + "test": "test" + }, + "dist": { + "shasum": "cd92c3f49895a3c1591591035cbfbe6b51c55ab1", + "tarball": "https://registry.npmjs.org/csv-parser/-/csv-parser-1.11.0.tgz" + }, + "gitHead": "234c57e330d23cf3c8503417e5436144ef51816a", + "homepage": "https://github.com/mafintosh/csv-parser", + "keywords": [ + "csv", + "parser", + "fast", + "json" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "mafintosh", + "email": "mathiasbuus@gmail.com" + }, + { + "name": "maxogden", + "email": "max@maxogden.com" + } + ], + "name": "csv-parser", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/mafintosh/csv-parser.git" + }, + "scripts": { + "test": "standard && tape test/test.js" + }, + "version": "1.11.0" +} diff --git a/node_modules/generate-function/.npmignore b/node_modules/generate-function/.npmignore new file mode 100644 index 0000000..3c3629e --- /dev/null +++ b/node_modules/generate-function/.npmignore @@ -0,0 +1 @@ +node_modules diff --git a/node_modules/generate-function/.travis.yml b/node_modules/generate-function/.travis.yml new file mode 100644 index 0000000..6e5919d --- /dev/null +++ b/node_modules/generate-function/.travis.yml @@ -0,0 +1,3 @@ +language: node_js +node_js: + - "0.10" diff --git a/node_modules/generate-function/README.md b/node_modules/generate-function/README.md new file mode 100644 index 0000000..693bff8 --- /dev/null +++ b/node_modules/generate-function/README.md @@ -0,0 +1,72 @@ +# generate-function + +Module that helps you write generated functions in Node + +``` +npm install generate-function +``` + +[![build status](http://img.shields.io/travis/mafintosh/generate-function.svg?style=flat)](http://travis-ci.org/mafintosh/generate-function) + +## Disclamer + +Writing code that generates code is hard. +You should only use this if you really, really, really need this for performance reasons (like schema validators / parsers etc). + +## Usage + +``` js +var genfun = require('generate-function') + +var addNumber = function(val) { + var fn = genfun() + ('function add(n) {') + ('return n + %d', val) // supports format strings to insert values + ('}') + + return fn.toFunction() // will compile the function +} + +var add2 = addNumber(2) + +console.log('1+2=', add2(1)) +console.log(add2.toString()) // prints the generated function +``` + +If you need to close over variables in your generated function pass them to `toFunction(scope)` + +``` js +var multiply = function(a, b) { + return a * b +} + +var addAndMultiplyNumber = function(val) { + var fn = genfun() + ('function(n) {') + ('if (typeof n !== "number") {') // ending a line with { will indent the source + ('throw new Error("argument should be a number")') + ('}') + ('var result = multiply(%d, n+%d)', val, val) + ('return result') + ('}') + + // use fn.toString() if you want to see the generated source + + return fn.toFunction({ + multiply: multiply + }) +} + +var addAndMultiply2 = addAndMultiplyNumber(2) + +console.log('(3 + 2) * 2 =', addAndMultiply2(3)) +``` + +## Related + +See [generate-object-property](https://github.com/mafintosh/generate-object-property) if you need to safely generate code that +can be used to reference an object property + +## License + +MIT \ No newline at end of file diff --git a/node_modules/generate-function/example.js b/node_modules/generate-function/example.js new file mode 100644 index 0000000..8d1fee1 --- /dev/null +++ b/node_modules/generate-function/example.js @@ -0,0 +1,27 @@ +var genfun = require('./') + +var multiply = function(a, b) { + return a * b +} + +var addAndMultiplyNumber = function(val) { + var fn = genfun() + ('function(n) {') + ('if (typeof n !== "number") {') // ending a line with { will indent the source + ('throw new Error("argument should be a number")') + ('}') + ('var result = multiply(%d, n+%d)', val, val) + ('return result') + ('}') + + // use fn.toString() if you want to see the generated source + + return fn.toFunction({ + multiply: multiply + }) +} + +var addAndMultiply2 = addAndMultiplyNumber(2) + +console.log(addAndMultiply2.toString()) +console.log('(3 + 2) * 2 =', addAndMultiply2(3)) \ No newline at end of file diff --git a/node_modules/generate-function/index.js b/node_modules/generate-function/index.js new file mode 100644 index 0000000..550df4b --- /dev/null +++ b/node_modules/generate-function/index.js @@ -0,0 +1,94 @@ +var util = require('util') + +var last = function(str) { + str = str.trim() + return str[str.length-1] +} + +var first = function(str) { + return str.trim()[0] +} + +var notEmpty = function(line) { + return line.trim() +} + +var notEmptyElse = function() { + var notNext = false + return function(line, i, lines) { + if (notNext) { + notNext = false + return '' + } + if (lines[i].trim() === '} else {' && (lines[i+1] || '').trim() === '}') { + notNext = true + return lines[i].replace('} else {', '}') + } + return line + } +} + +module.exports = function() { + var lines = [] + var indent = 0 + + var push = function(str) { + var spaces = '' + while (spaces.length < indent*2) spaces += ' ' + lines.push(spaces+str) + } + + var line = function(fmt) { + if (!fmt) return line + + if (fmt.trim()[0] === '}' && fmt[fmt.length-1] === '{') { + indent-- + push(util.format.apply(util, arguments)) + indent++ + return line + } + if (fmt[fmt.length-1] === '{') { + push(util.format.apply(util, arguments)) + indent++ + return line + } + if (fmt.trim()[0] === '}') { + indent-- + push(util.format.apply(util, arguments)) + return line + } + + push(util.format.apply(util, arguments)) + return line + } + + line.trim = function() { + lines = lines + .filter(notEmpty) + .map(notEmptyElse()) + .filter(notEmpty) + return line + } + + line.toString = function() { + return lines.join('\n') + } + + line.toFunction = function(scope) { + var src = 'return ('+line.toString()+')' + + var keys = Object.keys(scope || {}).map(function(key) { + return key + }) + + var vals = keys.map(function(key) { + return scope[key] + }) + + return Function.apply(null, keys.concat(src)).apply(null, vals) + } + + if (arguments.length) line.apply(null, arguments) + + return line +} diff --git a/node_modules/generate-function/package.json b/node_modules/generate-function/package.json new file mode 100644 index 0000000..8cccb39 --- /dev/null +++ b/node_modules/generate-function/package.json @@ -0,0 +1,88 @@ +{ + "_args": [ + [ + { + "raw": "generate-function@^1.0.1", + "scope": null, + "escapedName": "generate-function", + "name": "generate-function", + "rawSpec": "^1.0.1", + "spec": ">=1.0.1 <2.0.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser" + ] + ], + "_from": "generate-function@>=1.0.1 <2.0.0", + "_id": "generate-function@1.1.0", + "_inCache": true, + "_installable": true, + "_location": "/generate-function", + "_npmUser": { + "name": "mafintosh", + "email": "mathiasbuus@gmail.com" + }, + "_npmVersion": "1.4.21", + "_phantomChildren": {}, + "_requested": { + "raw": "generate-function@^1.0.1", + "scope": null, + "escapedName": "generate-function", + "name": "generate-function", + "rawSpec": "^1.0.1", + "spec": ">=1.0.1 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/csv-parser" + ], + "_resolved": "https://registry.npmjs.org/generate-function/-/generate-function-1.1.0.tgz", + "_shasum": "54c21b080192b16d9877779c5bb81666e772365f", + "_shrinkwrap": null, + "_spec": "generate-function@^1.0.1", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser", + "author": { + "name": "Mathias Buus" + }, + "bugs": { + "url": "https://github.com/mafintosh/generate-function/issues" + }, + "dependencies": {}, + "description": "Module that helps you write generated functions in Node", + "devDependencies": { + "tape": "^2.13.4" + }, + "directories": {}, + "dist": { + "shasum": "54c21b080192b16d9877779c5bb81666e772365f", + "tarball": "https://registry.npmjs.org/generate-function/-/generate-function-1.1.0.tgz" + }, + "gitHead": "99be057fb14f2e7f87afa116e5ca4d40a379c080", + "homepage": "https://github.com/mafintosh/generate-function", + "keywords": [ + "generate", + "code", + "generation", + "function", + "performance" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "mafintosh", + "email": "mathiasbuus@gmail.com" + } + ], + "name": "generate-function", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/mafintosh/generate-function.git" + }, + "scripts": { + "test": "tape test.js" + }, + "version": "1.1.0" +} diff --git a/node_modules/generate-function/test.js b/node_modules/generate-function/test.js new file mode 100644 index 0000000..2768893 --- /dev/null +++ b/node_modules/generate-function/test.js @@ -0,0 +1,33 @@ +var tape = require('tape') +var genfun = require('./') + +tape('generate add function', function(t) { + var fn = genfun() + ('function add(n) {') + ('return n + %d', 42) + ('}') + + t.same(fn.toString(), 'function add(n) {\n return n + 42\n}', 'code is indented') + t.same(fn.toFunction()(10), 52, 'function works') + t.end() +}) + +tape('generate function + closed variables', function(t) { + var fn = genfun() + ('function add(n) {') + ('return n + %d + number', 42) + ('}') + + var notGood = fn.toFunction() + var good = fn.toFunction({number:10}) + + try { + notGood(10) + t.ok(false, 'function should not work') + } catch (err) { + t.same(err.message, 'number is not defined', 'throws reference error') + } + + t.same(good(11), 63, 'function with closed var works') + t.end() +}) \ No newline at end of file diff --git a/node_modules/generate-object-property/.npmignore b/node_modules/generate-object-property/.npmignore new file mode 100644 index 0000000..3c3629e --- /dev/null +++ b/node_modules/generate-object-property/.npmignore @@ -0,0 +1 @@ +node_modules diff --git a/node_modules/generate-object-property/.travis.yml b/node_modules/generate-object-property/.travis.yml new file mode 100644 index 0000000..6e5919d --- /dev/null +++ b/node_modules/generate-object-property/.travis.yml @@ -0,0 +1,3 @@ +language: node_js +node_js: + - "0.10" diff --git a/node_modules/generate-object-property/LICENSE b/node_modules/generate-object-property/LICENSE new file mode 100644 index 0000000..757562e --- /dev/null +++ b/node_modules/generate-object-property/LICENSE @@ -0,0 +1,21 @@ +The MIT License (MIT) + +Copyright (c) 2014 Mathias Buus + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. \ No newline at end of file diff --git a/node_modules/generate-object-property/README.md b/node_modules/generate-object-property/README.md new file mode 100644 index 0000000..0ee0461 --- /dev/null +++ b/node_modules/generate-object-property/README.md @@ -0,0 +1,19 @@ +# generate-object-property + +Generate safe JS code that can used to reference a object property + + npm install generate-object-property + +[![build status](http://img.shields.io/travis/mafintosh/generate-object-property.svg?style=flat)](http://travis-ci.org/mafintosh/generate-object-property) + +## Usage + +``` js +var gen = require('generate-object-property'); +console.log(gen('a','b')); // prints a.b +console.log(gen('a', 'foo-bar')); // prints a["foo-bar"] +``` + +## License + +MIT \ No newline at end of file diff --git a/node_modules/generate-object-property/index.js b/node_modules/generate-object-property/index.js new file mode 100644 index 0000000..5dc9f77 --- /dev/null +++ b/node_modules/generate-object-property/index.js @@ -0,0 +1,12 @@ +var isProperty = require('is-property') + +var gen = function(obj, prop) { + return isProperty(prop) ? obj+'.'+prop : obj+'['+JSON.stringify(prop)+']' +} + +gen.valid = isProperty +gen.property = function (prop) { + return isProperty(prop) ? prop : JSON.stringify(prop) +} + +module.exports = gen diff --git a/node_modules/generate-object-property/package.json b/node_modules/generate-object-property/package.json new file mode 100644 index 0000000..85608ed --- /dev/null +++ b/node_modules/generate-object-property/package.json @@ -0,0 +1,85 @@ +{ + "_args": [ + [ + { + "raw": "generate-object-property@^1.0.0", + "scope": null, + "escapedName": "generate-object-property", + "name": "generate-object-property", + "rawSpec": "^1.0.0", + "spec": ">=1.0.0 <2.0.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser" + ] + ], + "_from": "generate-object-property@>=1.0.0 <2.0.0", + "_id": "generate-object-property@1.2.0", + "_inCache": true, + "_installable": true, + "_location": "/generate-object-property", + "_nodeVersion": "2.0.1", + "_npmUser": { + "name": "mafintosh", + "email": "mathiasbuus@gmail.com" + }, + "_npmVersion": "2.9.0", + "_phantomChildren": {}, + "_requested": { + "raw": "generate-object-property@^1.0.0", + "scope": null, + "escapedName": "generate-object-property", + "name": "generate-object-property", + "rawSpec": "^1.0.0", + "spec": ">=1.0.0 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/csv-parser" + ], + "_resolved": "https://registry.npmjs.org/generate-object-property/-/generate-object-property-1.2.0.tgz", + "_shasum": "9c0e1c40308ce804f4783618b937fa88f99d50d0", + "_shrinkwrap": null, + "_spec": "generate-object-property@^1.0.0", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser", + "author": { + "name": "Mathias Buus", + "url": "@mafintosh" + }, + "bugs": { + "url": "https://github.com/mafintosh/generate-object-property/issues" + }, + "dependencies": { + "is-property": "^1.0.0" + }, + "description": "Generate safe JS code that can used to reference a object property", + "devDependencies": { + "tape": "^2.13.0" + }, + "directories": {}, + "dist": { + "shasum": "9c0e1c40308ce804f4783618b937fa88f99d50d0", + "tarball": "https://registry.npmjs.org/generate-object-property/-/generate-object-property-1.2.0.tgz" + }, + "gitHead": "0dd7d411018de54b2eae63b424c15b3e50bd678c", + "homepage": "https://github.com/mafintosh/generate-object-property", + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "mafintosh", + "email": "mathiasbuus@gmail.com" + } + ], + "name": "generate-object-property", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/mafintosh/generate-object-property.git" + }, + "scripts": { + "test": "tape test.js" + }, + "version": "1.2.0" +} diff --git a/node_modules/generate-object-property/test.js b/node_modules/generate-object-property/test.js new file mode 100644 index 0000000..6c299c6 --- /dev/null +++ b/node_modules/generate-object-property/test.js @@ -0,0 +1,12 @@ +var tape = require('tape') +var gen = require('./') + +tape('valid', function(t) { + t.same(gen('a', 'b'), 'a.b') + t.end() +}) + +tape('invalid', function(t) { + t.same(gen('a', '-b'), 'a["-b"]') + t.end() +}) \ No newline at end of file diff --git a/node_modules/inherits/LICENSE b/node_modules/inherits/LICENSE new file mode 100644 index 0000000..dea3013 --- /dev/null +++ b/node_modules/inherits/LICENSE @@ -0,0 +1,16 @@ +The ISC License + +Copyright (c) Isaac Z. Schlueter + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH +REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, +INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM +LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. + diff --git a/node_modules/inherits/README.md b/node_modules/inherits/README.md new file mode 100644 index 0000000..b1c5665 --- /dev/null +++ b/node_modules/inherits/README.md @@ -0,0 +1,42 @@ +Browser-friendly inheritance fully compatible with standard node.js +[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor). + +This package exports standard `inherits` from node.js `util` module in +node environment, but also provides alternative browser-friendly +implementation through [browser +field](https://gist.github.com/shtylman/4339901). Alternative +implementation is a literal copy of standard one located in standalone +module to avoid requiring of `util`. It also has a shim for old +browsers with no `Object.create` support. + +While keeping you sure you are using standard `inherits` +implementation in node.js environment, it allows bundlers such as +[browserify](https://github.com/substack/node-browserify) to not +include full `util` package to your client code if all you need is +just `inherits` function. It worth, because browser shim for `util` +package is large and `inherits` is often the single function you need +from it. + +It's recommended to use this package instead of +`require('util').inherits` for any code that has chances to be used +not only in node.js but in browser too. + +## usage + +```js +var inherits = require('inherits'); +// then use exactly as the standard one +``` + +## note on version ~1.0 + +Version ~1.0 had completely different motivation and is not compatible +neither with 2.0 nor with standard node.js `inherits`. + +If you are using version ~1.0 and planning to switch to ~2.0, be +careful: + +* new version uses `super_` instead of `super` for referencing + superclass +* new version overwrites current prototype while old one preserves any + existing fields on it diff --git a/node_modules/inherits/inherits.js b/node_modules/inherits/inherits.js new file mode 100644 index 0000000..3b94763 --- /dev/null +++ b/node_modules/inherits/inherits.js @@ -0,0 +1,7 @@ +try { + var util = require('util'); + if (typeof util.inherits !== 'function') throw ''; + module.exports = util.inherits; +} catch (e) { + module.exports = require('./inherits_browser.js'); +} diff --git a/node_modules/inherits/inherits_browser.js b/node_modules/inherits/inherits_browser.js new file mode 100644 index 0000000..c1e78a7 --- /dev/null +++ b/node_modules/inherits/inherits_browser.js @@ -0,0 +1,23 @@ +if (typeof Object.create === 'function') { + // implementation from standard node.js 'util' module + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + ctor.prototype = Object.create(superCtor.prototype, { + constructor: { + value: ctor, + enumerable: false, + writable: true, + configurable: true + } + }); + }; +} else { + // old school shim for old browsers + module.exports = function inherits(ctor, superCtor) { + ctor.super_ = superCtor + var TempCtor = function () {} + TempCtor.prototype = superCtor.prototype + ctor.prototype = new TempCtor() + ctor.prototype.constructor = ctor + } +} diff --git a/node_modules/inherits/package.json b/node_modules/inherits/package.json new file mode 100644 index 0000000..7fb8fac --- /dev/null +++ b/node_modules/inherits/package.json @@ -0,0 +1,99 @@ +{ + "_args": [ + [ + { + "raw": "inherits@^2.0.1", + "scope": null, + "escapedName": "inherits", + "name": "inherits", + "rawSpec": "^2.0.1", + "spec": ">=2.0.1 <3.0.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser" + ] + ], + "_from": "inherits@>=2.0.1 <3.0.0", + "_id": "inherits@2.0.3", + "_inCache": true, + "_installable": true, + "_location": "/inherits", + "_nodeVersion": "6.5.0", + "_npmOperationalInternal": { + "host": "packages-16-east.internal.npmjs.com", + "tmp": "tmp/inherits-2.0.3.tgz_1473295776489_0.08142363070510328" + }, + "_npmUser": { + "name": "isaacs", + "email": "i@izs.me" + }, + "_npmVersion": "3.10.7", + "_phantomChildren": {}, + "_requested": { + "raw": "inherits@^2.0.1", + "scope": null, + "escapedName": "inherits", + "name": "inherits", + "rawSpec": "^2.0.1", + "spec": ">=2.0.1 <3.0.0", + "type": "range" + }, + "_requiredBy": [ + "/csv-parser", + "/readable-stream" + ], + "_resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz", + "_shasum": "633c2c83e3da42a502f52466022480f4208261de", + "_shrinkwrap": null, + "_spec": "inherits@^2.0.1", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser", + "browser": "./inherits_browser.js", + "bugs": { + "url": "https://github.com/isaacs/inherits/issues" + }, + "dependencies": {}, + "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()", + "devDependencies": { + "tap": "^7.1.0" + }, + "directories": {}, + "dist": { + "shasum": "633c2c83e3da42a502f52466022480f4208261de", + "tarball": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz" + }, + "files": [ + "inherits.js", + "inherits_browser.js" + ], + "gitHead": "e05d0fb27c61a3ec687214f0476386b765364d5f", + "homepage": "https://github.com/isaacs/inherits#readme", + "keywords": [ + "inheritance", + "class", + "klass", + "oop", + "object-oriented", + "inherits", + "browser", + "browserify" + ], + "license": "ISC", + "main": "./inherits.js", + "maintainers": [ + { + "name": "isaacs", + "email": "i@izs.me" + } + ], + "name": "inherits", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/inherits.git" + }, + "scripts": { + "test": "node test" + }, + "version": "2.0.3" +} diff --git a/node_modules/is-property/.npmignore b/node_modules/is-property/.npmignore new file mode 100644 index 0000000..8ecfa25 --- /dev/null +++ b/node_modules/is-property/.npmignore @@ -0,0 +1,17 @@ +lib-cov +*.seed +*.log +*.csv +*.dat +*.out +*.pid +*.gz + +pids +logs +results + +npm-debug.log +node_modules/* +*.DS_Store +test/* \ No newline at end of file diff --git a/node_modules/is-property/LICENSE b/node_modules/is-property/LICENSE new file mode 100644 index 0000000..8ce206a --- /dev/null +++ b/node_modules/is-property/LICENSE @@ -0,0 +1,22 @@ + +The MIT License (MIT) + +Copyright (c) 2013 Mikola Lysenko + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/is-property/README.md b/node_modules/is-property/README.md new file mode 100644 index 0000000..ef1d00b --- /dev/null +++ b/node_modules/is-property/README.md @@ -0,0 +1,28 @@ +is-property +=========== +Tests if a property of a JavaScript object can be accessed using the dot (.) notation or if it must be enclosed in brackets, (ie use x[" ... "]) + +Example +------- + +```javascript +var isProperty = require("is-property") + +console.log(isProperty("foo")) //Prints true +console.log(isProperty("0")) //Prints false +``` + +Install +------- + + npm install is-property + +### `require("is-property")(str)` +Checks if str is a property + +* `str` is a string which we will test if it is a property or not + +**Returns** true or false depending if str is a property + +## Credits +(c) 2013 Mikola Lysenko. MIT License \ No newline at end of file diff --git a/node_modules/is-property/is-property.js b/node_modules/is-property/is-property.js new file mode 100644 index 0000000..db58b47 --- /dev/null +++ b/node_modules/is-property/is-property.js @@ -0,0 +1,5 @@ +"use strict" +function isProperty(str) { + return /^[$A-Z\_a-z\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc][$A-Z\_a-z\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05d0-\u05ea\u05f0-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u08a0\u08a2-\u08ac\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097f\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d\u0c58\u0c59\u0c60\u0c61\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d60\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e87\u0e88\u0e8a\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa\u0eab\u0ead-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f4\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f0\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1877\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191c\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19c1-\u19c7\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1ce9-\u1cec\u1cee-\u1cf1\u1cf5\u1cf6\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2119-\u211d\u2124\u2126\u2128\u212a-\u212d\u212f-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2e2f\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309d-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312d\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fcc\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua697\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua78e\ua790-\ua793\ua7a0-\ua7aa\ua7f8-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa80-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uabc0-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc0-9\u0300-\u036f\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08e4-\u08fe\u0900-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c01-\u0c03\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c82\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d02\u0d03\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19b0-\u19c0\u19c8\u19c9\u19d0-\u19d9\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf2-\u1cf4\u1dc0-\u1de6\u1dfc-\u1dff\u200c\u200d\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c4\ua8d0-\ua8d9\ua8e0-\ua8f1\ua900-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f]*$/.test(str) +} +module.exports = isProperty \ No newline at end of file diff --git a/node_modules/is-property/package.json b/node_modules/is-property/package.json new file mode 100644 index 0000000..556fcce --- /dev/null +++ b/node_modules/is-property/package.json @@ -0,0 +1,93 @@ +{ + "_args": [ + [ + { + "raw": "is-property@^1.0.0", + "scope": null, + "escapedName": "is-property", + "name": "is-property", + "rawSpec": "^1.0.0", + "spec": ">=1.0.0 <2.0.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\generate-object-property" + ] + ], + "_from": "is-property@>=1.0.0 <2.0.0", + "_id": "is-property@1.0.2", + "_inCache": true, + "_installable": true, + "_location": "/is-property", + "_nodeVersion": "0.10.26", + "_npmUser": { + "name": "mikolalysenko", + "email": "mikolalysenko@gmail.com" + }, + "_npmVersion": "2.1.4", + "_phantomChildren": {}, + "_requested": { + "raw": "is-property@^1.0.0", + "scope": null, + "escapedName": "is-property", + "name": "is-property", + "rawSpec": "^1.0.0", + "spec": ">=1.0.0 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/generate-object-property" + ], + "_resolved": "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz", + "_shasum": "57fe1c4e48474edd65b09911f26b1cd4095dda84", + "_shrinkwrap": null, + "_spec": "is-property@^1.0.0", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\generate-object-property", + "author": { + "name": "Mikola Lysenko" + }, + "bugs": { + "url": "https://github.com/mikolalysenko/is-property/issues" + }, + "dependencies": {}, + "description": "Tests if a JSON property can be accessed using . syntax", + "devDependencies": { + "tape": "~1.0.4" + }, + "directories": { + "test": "test" + }, + "dist": { + "shasum": "57fe1c4e48474edd65b09911f26b1cd4095dda84", + "tarball": "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz" + }, + "gitHead": "0a85ea5b6b1264ea1cdecc6e5cf186adbb3ffc50", + "homepage": "https://github.com/mikolalysenko/is-property", + "keywords": [ + "is", + "property", + "json", + "dot", + "bracket", + ".", + "[]" + ], + "license": "MIT", + "main": "is-property.js", + "maintainers": [ + { + "name": "mikolalysenko", + "email": "mikolalysenko@gmail.com" + } + ], + "name": "is-property", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/mikolalysenko/is-property.git" + }, + "scripts": { + "test": "tap test/*.js" + }, + "version": "1.0.2" +} diff --git a/node_modules/isarray/README.md b/node_modules/isarray/README.md new file mode 100644 index 0000000..052a62b --- /dev/null +++ b/node_modules/isarray/README.md @@ -0,0 +1,54 @@ + +# isarray + +`Array#isArray` for older browsers. + +## Usage + +```js +var isArray = require('isarray'); + +console.log(isArray([])); // => true +console.log(isArray({})); // => false +``` + +## Installation + +With [npm](http://npmjs.org) do + +```bash +$ npm install isarray +``` + +Then bundle for the browser with +[browserify](https://github.com/substack/browserify). + +With [component](http://component.io) do + +```bash +$ component install juliangruber/isarray +``` + +## License + +(MIT) + +Copyright (c) 2013 Julian Gruber <julian@juliangruber.com> + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/node_modules/isarray/build/build.js b/node_modules/isarray/build/build.js new file mode 100644 index 0000000..ec58596 --- /dev/null +++ b/node_modules/isarray/build/build.js @@ -0,0 +1,209 @@ + +/** + * Require the given path. + * + * @param {String} path + * @return {Object} exports + * @api public + */ + +function require(path, parent, orig) { + var resolved = require.resolve(path); + + // lookup failed + if (null == resolved) { + orig = orig || path; + parent = parent || 'root'; + var err = new Error('Failed to require "' + orig + '" from "' + parent + '"'); + err.path = orig; + err.parent = parent; + err.require = true; + throw err; + } + + var module = require.modules[resolved]; + + // perform real require() + // by invoking the module's + // registered function + if (!module.exports) { + module.exports = {}; + module.client = module.component = true; + module.call(this, module.exports, require.relative(resolved), module); + } + + return module.exports; +} + +/** + * Registered modules. + */ + +require.modules = {}; + +/** + * Registered aliases. + */ + +require.aliases = {}; + +/** + * Resolve `path`. + * + * Lookup: + * + * - PATH/index.js + * - PATH.js + * - PATH + * + * @param {String} path + * @return {String} path or null + * @api private + */ + +require.resolve = function(path) { + if (path.charAt(0) === '/') path = path.slice(1); + var index = path + '/index.js'; + + var paths = [ + path, + path + '.js', + path + '.json', + path + '/index.js', + path + '/index.json' + ]; + + for (var i = 0; i < paths.length; i++) { + var path = paths[i]; + if (require.modules.hasOwnProperty(path)) return path; + } + + if (require.aliases.hasOwnProperty(index)) { + return require.aliases[index]; + } +}; + +/** + * Normalize `path` relative to the current path. + * + * @param {String} curr + * @param {String} path + * @return {String} + * @api private + */ + +require.normalize = function(curr, path) { + var segs = []; + + if ('.' != path.charAt(0)) return path; + + curr = curr.split('/'); + path = path.split('/'); + + for (var i = 0; i < path.length; ++i) { + if ('..' == path[i]) { + curr.pop(); + } else if ('.' != path[i] && '' != path[i]) { + segs.push(path[i]); + } + } + + return curr.concat(segs).join('/'); +}; + +/** + * Register module at `path` with callback `definition`. + * + * @param {String} path + * @param {Function} definition + * @api private + */ + +require.register = function(path, definition) { + require.modules[path] = definition; +}; + +/** + * Alias a module definition. + * + * @param {String} from + * @param {String} to + * @api private + */ + +require.alias = function(from, to) { + if (!require.modules.hasOwnProperty(from)) { + throw new Error('Failed to alias "' + from + '", it does not exist'); + } + require.aliases[to] = from; +}; + +/** + * Return a require function relative to the `parent` path. + * + * @param {String} parent + * @return {Function} + * @api private + */ + +require.relative = function(parent) { + var p = require.normalize(parent, '..'); + + /** + * lastIndexOf helper. + */ + + function lastIndexOf(arr, obj) { + var i = arr.length; + while (i--) { + if (arr[i] === obj) return i; + } + return -1; + } + + /** + * The relative require() itself. + */ + + function localRequire(path) { + var resolved = localRequire.resolve(path); + return require(resolved, parent, path); + } + + /** + * Resolve relative to the parent. + */ + + localRequire.resolve = function(path) { + var c = path.charAt(0); + if ('/' == c) return path.slice(1); + if ('.' == c) return require.normalize(p, path); + + // resolve deps by returning + // the dep in the nearest "deps" + // directory + var segs = parent.split('/'); + var i = lastIndexOf(segs, 'deps') + 1; + if (!i) i = 0; + path = segs.slice(0, i + 1).join('/') + '/deps/' + path; + return path; + }; + + /** + * Check if module is defined at `path`. + */ + + localRequire.exists = function(path) { + return require.modules.hasOwnProperty(localRequire.resolve(path)); + }; + + return localRequire; +}; +require.register("isarray/index.js", function(exports, require, module){ +module.exports = Array.isArray || function (arr) { + return Object.prototype.toString.call(arr) == '[object Array]'; +}; + +}); +require.alias("isarray/index.js", "isarray/index.js"); + diff --git a/node_modules/isarray/component.json b/node_modules/isarray/component.json new file mode 100644 index 0000000..9e31b68 --- /dev/null +++ b/node_modules/isarray/component.json @@ -0,0 +1,19 @@ +{ + "name" : "isarray", + "description" : "Array#isArray for older browsers", + "version" : "0.0.1", + "repository" : "juliangruber/isarray", + "homepage": "https://github.com/juliangruber/isarray", + "main" : "index.js", + "scripts" : [ + "index.js" + ], + "dependencies" : {}, + "keywords": ["browser","isarray","array"], + "author": { + "name": "Julian Gruber", + "email": "mail@juliangruber.com", + "url": "http://juliangruber.com" + }, + "license": "MIT" +} diff --git a/node_modules/isarray/index.js b/node_modules/isarray/index.js new file mode 100644 index 0000000..5f5ad45 --- /dev/null +++ b/node_modules/isarray/index.js @@ -0,0 +1,3 @@ +module.exports = Array.isArray || function (arr) { + return Object.prototype.toString.call(arr) == '[object Array]'; +}; diff --git a/node_modules/isarray/package.json b/node_modules/isarray/package.json new file mode 100644 index 0000000..a33b610 --- /dev/null +++ b/node_modules/isarray/package.json @@ -0,0 +1,87 @@ +{ + "_args": [ + [ + { + "raw": "isarray@0.0.1", + "scope": null, + "escapedName": "isarray", + "name": "isarray", + "rawSpec": "0.0.1", + "spec": "0.0.1", + "type": "version" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\readable-stream" + ] + ], + "_from": "isarray@0.0.1", + "_id": "isarray@0.0.1", + "_inCache": true, + "_installable": true, + "_location": "/isarray", + "_npmUser": { + "name": "juliangruber", + "email": "julian@juliangruber.com" + }, + "_npmVersion": "1.2.18", + "_phantomChildren": {}, + "_requested": { + "raw": "isarray@0.0.1", + "scope": null, + "escapedName": "isarray", + "name": "isarray", + "rawSpec": "0.0.1", + "spec": "0.0.1", + "type": "version" + }, + "_requiredBy": [ + "/readable-stream" + ], + "_resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz", + "_shasum": "8a18acfca9a8f4177e09abfc6038939b05d1eedf", + "_shrinkwrap": null, + "_spec": "isarray@0.0.1", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\readable-stream", + "author": { + "name": "Julian Gruber", + "email": "mail@juliangruber.com", + "url": "http://juliangruber.com" + }, + "bugs": { + "url": "https://github.com/juliangruber/isarray/issues" + }, + "dependencies": {}, + "description": "Array#isArray for older browsers", + "devDependencies": { + "tap": "*" + }, + "directories": {}, + "dist": { + "shasum": "8a18acfca9a8f4177e09abfc6038939b05d1eedf", + "tarball": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz" + }, + "homepage": "https://github.com/juliangruber/isarray", + "keywords": [ + "browser", + "isarray", + "array" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "juliangruber", + "email": "julian@juliangruber.com" + } + ], + "name": "isarray", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/juliangruber/isarray.git" + }, + "scripts": { + "test": "tap test/*.js" + }, + "version": "0.0.1" +} diff --git a/node_modules/minimist/.travis.yml b/node_modules/minimist/.travis.yml new file mode 100644 index 0000000..74c57bf --- /dev/null +++ b/node_modules/minimist/.travis.yml @@ -0,0 +1,8 @@ +language: node_js +node_js: + - "0.8" + - "0.10" + - "0.12" + - "iojs" +before_install: + - npm install -g npm@~1.4.6 diff --git a/node_modules/minimist/LICENSE b/node_modules/minimist/LICENSE new file mode 100644 index 0000000..ee27ba4 --- /dev/null +++ b/node_modules/minimist/LICENSE @@ -0,0 +1,18 @@ +This software is released under the MIT license: + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/minimist/example/parse.js b/node_modules/minimist/example/parse.js new file mode 100644 index 0000000..abff3e8 --- /dev/null +++ b/node_modules/minimist/example/parse.js @@ -0,0 +1,2 @@ +var argv = require('../')(process.argv.slice(2)); +console.dir(argv); diff --git a/node_modules/minimist/index.js b/node_modules/minimist/index.js new file mode 100644 index 0000000..6a0559d --- /dev/null +++ b/node_modules/minimist/index.js @@ -0,0 +1,236 @@ +module.exports = function (args, opts) { + if (!opts) opts = {}; + + var flags = { bools : {}, strings : {}, unknownFn: null }; + + if (typeof opts['unknown'] === 'function') { + flags.unknownFn = opts['unknown']; + } + + if (typeof opts['boolean'] === 'boolean' && opts['boolean']) { + flags.allBools = true; + } else { + [].concat(opts['boolean']).filter(Boolean).forEach(function (key) { + flags.bools[key] = true; + }); + } + + var aliases = {}; + Object.keys(opts.alias || {}).forEach(function (key) { + aliases[key] = [].concat(opts.alias[key]); + aliases[key].forEach(function (x) { + aliases[x] = [key].concat(aliases[key].filter(function (y) { + return x !== y; + })); + }); + }); + + [].concat(opts.string).filter(Boolean).forEach(function (key) { + flags.strings[key] = true; + if (aliases[key]) { + flags.strings[aliases[key]] = true; + } + }); + + var defaults = opts['default'] || {}; + + var argv = { _ : [] }; + Object.keys(flags.bools).forEach(function (key) { + setArg(key, defaults[key] === undefined ? false : defaults[key]); + }); + + var notFlags = []; + + if (args.indexOf('--') !== -1) { + notFlags = args.slice(args.indexOf('--')+1); + args = args.slice(0, args.indexOf('--')); + } + + function argDefined(key, arg) { + return (flags.allBools && /^--[^=]+$/.test(arg)) || + flags.strings[key] || flags.bools[key] || aliases[key]; + } + + function setArg (key, val, arg) { + if (arg && flags.unknownFn && !argDefined(key, arg)) { + if (flags.unknownFn(arg) === false) return; + } + + var value = !flags.strings[key] && isNumber(val) + ? Number(val) : val + ; + setKey(argv, key.split('.'), value); + + (aliases[key] || []).forEach(function (x) { + setKey(argv, x.split('.'), value); + }); + } + + function setKey (obj, keys, value) { + var o = obj; + keys.slice(0,-1).forEach(function (key) { + if (o[key] === undefined) o[key] = {}; + o = o[key]; + }); + + var key = keys[keys.length - 1]; + if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') { + o[key] = value; + } + else if (Array.isArray(o[key])) { + o[key].push(value); + } + else { + o[key] = [ o[key], value ]; + } + } + + function aliasIsBoolean(key) { + return aliases[key].some(function (x) { + return flags.bools[x]; + }); + } + + for (var i = 0; i < args.length; i++) { + var arg = args[i]; + + if (/^--.+=/.test(arg)) { + // Using [\s\S] instead of . because js doesn't support the + // 'dotall' regex modifier. See: + // http://stackoverflow.com/a/1068308/13216 + var m = arg.match(/^--([^=]+)=([\s\S]*)$/); + var key = m[1]; + var value = m[2]; + if (flags.bools[key]) { + value = value !== 'false'; + } + setArg(key, value, arg); + } + else if (/^--no-.+/.test(arg)) { + var key = arg.match(/^--no-(.+)/)[1]; + setArg(key, false, arg); + } + else if (/^--.+/.test(arg)) { + var key = arg.match(/^--(.+)/)[1]; + var next = args[i + 1]; + if (next !== undefined && !/^-/.test(next) + && !flags.bools[key] + && !flags.allBools + && (aliases[key] ? !aliasIsBoolean(key) : true)) { + setArg(key, next, arg); + i++; + } + else if (/^(true|false)$/.test(next)) { + setArg(key, next === 'true', arg); + i++; + } + else { + setArg(key, flags.strings[key] ? '' : true, arg); + } + } + else if (/^-[^-]+/.test(arg)) { + var letters = arg.slice(1,-1).split(''); + + var broken = false; + for (var j = 0; j < letters.length; j++) { + var next = arg.slice(j+2); + + if (next === '-') { + setArg(letters[j], next, arg) + continue; + } + + if (/[A-Za-z]/.test(letters[j]) && /=/.test(next)) { + setArg(letters[j], next.split('=')[1], arg); + broken = true; + break; + } + + if (/[A-Za-z]/.test(letters[j]) + && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) { + setArg(letters[j], next, arg); + broken = true; + break; + } + + if (letters[j+1] && letters[j+1].match(/\W/)) { + setArg(letters[j], arg.slice(j+2), arg); + broken = true; + break; + } + else { + setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg); + } + } + + var key = arg.slice(-1)[0]; + if (!broken && key !== '-') { + if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1]) + && !flags.bools[key] + && (aliases[key] ? !aliasIsBoolean(key) : true)) { + setArg(key, args[i+1], arg); + i++; + } + else if (args[i+1] && /true|false/.test(args[i+1])) { + setArg(key, args[i+1] === 'true', arg); + i++; + } + else { + setArg(key, flags.strings[key] ? '' : true, arg); + } + } + } + else { + if (!flags.unknownFn || flags.unknownFn(arg) !== false) { + argv._.push( + flags.strings['_'] || !isNumber(arg) ? arg : Number(arg) + ); + } + if (opts.stopEarly) { + argv._.push.apply(argv._, args.slice(i + 1)); + break; + } + } + } + + Object.keys(defaults).forEach(function (key) { + if (!hasKey(argv, key.split('.'))) { + setKey(argv, key.split('.'), defaults[key]); + + (aliases[key] || []).forEach(function (x) { + setKey(argv, x.split('.'), defaults[key]); + }); + } + }); + + if (opts['--']) { + argv['--'] = new Array(); + notFlags.forEach(function(key) { + argv['--'].push(key); + }); + } + else { + notFlags.forEach(function(key) { + argv._.push(key); + }); + } + + return argv; +}; + +function hasKey (obj, keys) { + var o = obj; + keys.slice(0,-1).forEach(function (key) { + o = (o[key] || {}); + }); + + var key = keys[keys.length - 1]; + return key in o; +} + +function isNumber (x) { + if (typeof x === 'number') return true; + if (/^0x[0-9a-f]+$/i.test(x)) return true; + return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x); +} + diff --git a/node_modules/minimist/package.json b/node_modules/minimist/package.json new file mode 100644 index 0000000..d6ed420 --- /dev/null +++ b/node_modules/minimist/package.json @@ -0,0 +1,107 @@ +{ + "_args": [ + [ + { + "raw": "minimist@^1.2.0", + "scope": null, + "escapedName": "minimist", + "name": "minimist", + "rawSpec": "^1.2.0", + "spec": ">=1.2.0 <2.0.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser" + ] + ], + "_from": "minimist@>=1.2.0 <2.0.0", + "_id": "minimist@1.2.0", + "_inCache": true, + "_installable": true, + "_location": "/minimist", + "_nodeVersion": "2.4.0", + "_npmUser": { + "name": "substack", + "email": "substack@gmail.com" + }, + "_npmVersion": "3.2.2", + "_phantomChildren": {}, + "_requested": { + "raw": "minimist@^1.2.0", + "scope": null, + "escapedName": "minimist", + "name": "minimist", + "rawSpec": "^1.2.0", + "spec": ">=1.2.0 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/csv-parser", + "/ndjson" + ], + "_resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz", + "_shasum": "a35008b20f41383eec1fb914f4cd5df79a264284", + "_shrinkwrap": null, + "_spec": "minimist@^1.2.0", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser", + "author": { + "name": "James Halliday", + "email": "mail@substack.net", + "url": "http://substack.net" + }, + "bugs": { + "url": "https://github.com/substack/minimist/issues" + }, + "dependencies": {}, + "description": "parse argument options", + "devDependencies": { + "covert": "^1.0.0", + "tap": "~0.4.0", + "tape": "^3.5.0" + }, + "directories": {}, + "dist": { + "shasum": "a35008b20f41383eec1fb914f4cd5df79a264284", + "tarball": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz" + }, + "gitHead": "dc624482fcfec5bc669c68cdb861f00573ed4e64", + "homepage": "https://github.com/substack/minimist", + "keywords": [ + "argv", + "getopt", + "parser", + "optimist" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "substack", + "email": "mail@substack.net" + } + ], + "name": "minimist", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/substack/minimist.git" + }, + "scripts": { + "coverage": "covert test/*.js", + "test": "tap test/*.js" + }, + "testling": { + "files": "test/*.js", + "browsers": [ + "ie/6..latest", + "ff/5", + "firefox/latest", + "chrome/10", + "chrome/latest", + "safari/5.1", + "safari/latest", + "opera/12" + ] + }, + "version": "1.2.0" +} diff --git a/node_modules/minimist/readme.markdown b/node_modules/minimist/readme.markdown new file mode 100644 index 0000000..30a74cf --- /dev/null +++ b/node_modules/minimist/readme.markdown @@ -0,0 +1,91 @@ +# minimist + +parse argument options + +This module is the guts of optimist's argument parser without all the +fanciful decoration. + +[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist) + +[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist) + +# example + +``` js +var argv = require('minimist')(process.argv.slice(2)); +console.dir(argv); +``` + +``` +$ node example/parse.js -a beep -b boop +{ _: [], a: 'beep', b: 'boop' } +``` + +``` +$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz +{ _: [ 'foo', 'bar', 'baz' ], + x: 3, + y: 4, + n: 5, + a: true, + b: true, + c: true, + beep: 'boop' } +``` + +# methods + +``` js +var parseArgs = require('minimist') +``` + +## var argv = parseArgs(args, opts={}) + +Return an argument object `argv` populated with the array arguments from `args`. + +`argv._` contains all the arguments that didn't have an option associated with +them. + +Numeric-looking arguments will be returned as numbers unless `opts.string` or +`opts.boolean` is set for that argument name. + +Any arguments after `'--'` will not be parsed and will end up in `argv._`. + +options can be: + +* `opts.string` - a string or array of strings argument names to always treat as +strings +* `opts.boolean` - a boolean, string or array of strings to always treat as +booleans. if `true` will treat all double hyphenated arguments without equal signs +as boolean (e.g. affects `--foo`, not `-f` or `--foo=bar`) +* `opts.alias` - an object mapping string names to strings or arrays of string +argument names to use as aliases +* `opts.default` - an object mapping string argument names to default values +* `opts.stopEarly` - when true, populate `argv._` with everything after the +first non-option +* `opts['--']` - when true, populate `argv._` with everything before the `--` +and `argv['--']` with everything after the `--`. Here's an example: +* `opts.unknown` - a function which is invoked with a command line parameter not +defined in the `opts` configuration object. If the function returns `false`, the +unknown option is not added to `argv`. + +``` +> require('./')('one two three -- four five --six'.split(' '), { '--': true }) +{ _: [ 'one', 'two', 'three' ], + '--': [ 'four', 'five', '--six' ] } +``` + +Note that with `opts['--']` set, parsing for arguments still stops after the +`--`. + +# install + +With [npm](https://npmjs.org) do: + +``` +npm install minimist +``` + +# license + +MIT diff --git a/node_modules/minimist/test/all_bool.js b/node_modules/minimist/test/all_bool.js new file mode 100644 index 0000000..ac83548 --- /dev/null +++ b/node_modules/minimist/test/all_bool.js @@ -0,0 +1,32 @@ +var parse = require('../'); +var test = require('tape'); + +test('flag boolean true (default all --args to boolean)', function (t) { + var argv = parse(['moo', '--honk', 'cow'], { + boolean: true + }); + + t.deepEqual(argv, { + honk: true, + _: ['moo', 'cow'] + }); + + t.deepEqual(typeof argv.honk, 'boolean'); + t.end(); +}); + +test('flag boolean true only affects double hyphen arguments without equals signs', function (t) { + var argv = parse(['moo', '--honk', 'cow', '-p', '55', '--tacos=good'], { + boolean: true + }); + + t.deepEqual(argv, { + honk: true, + tacos: 'good', + p: 55, + _: ['moo', 'cow'] + }); + + t.deepEqual(typeof argv.honk, 'boolean'); + t.end(); +}); diff --git a/node_modules/minimist/test/bool.js b/node_modules/minimist/test/bool.js new file mode 100644 index 0000000..14b0717 --- /dev/null +++ b/node_modules/minimist/test/bool.js @@ -0,0 +1,166 @@ +var parse = require('../'); +var test = require('tape'); + +test('flag boolean default false', function (t) { + var argv = parse(['moo'], { + boolean: ['t', 'verbose'], + default: { verbose: false, t: false } + }); + + t.deepEqual(argv, { + verbose: false, + t: false, + _: ['moo'] + }); + + t.deepEqual(typeof argv.verbose, 'boolean'); + t.deepEqual(typeof argv.t, 'boolean'); + t.end(); + +}); + +test('boolean groups', function (t) { + var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], { + boolean: ['x','y','z'] + }); + + t.deepEqual(argv, { + x : true, + y : false, + z : true, + _ : [ 'one', 'two', 'three' ] + }); + + t.deepEqual(typeof argv.x, 'boolean'); + t.deepEqual(typeof argv.y, 'boolean'); + t.deepEqual(typeof argv.z, 'boolean'); + t.end(); +}); +test('boolean and alias with chainable api', function (t) { + var aliased = [ '-h', 'derp' ]; + var regular = [ '--herp', 'derp' ]; + var opts = { + herp: { alias: 'h', boolean: true } + }; + var aliasedArgv = parse(aliased, { + boolean: 'herp', + alias: { h: 'herp' } + }); + var propertyArgv = parse(regular, { + boolean: 'herp', + alias: { h: 'herp' } + }); + var expected = { + herp: true, + h: true, + '_': [ 'derp' ] + }; + + t.same(aliasedArgv, expected); + t.same(propertyArgv, expected); + t.end(); +}); + +test('boolean and alias with options hash', function (t) { + var aliased = [ '-h', 'derp' ]; + var regular = [ '--herp', 'derp' ]; + var opts = { + alias: { 'h': 'herp' }, + boolean: 'herp' + }; + var aliasedArgv = parse(aliased, opts); + var propertyArgv = parse(regular, opts); + var expected = { + herp: true, + h: true, + '_': [ 'derp' ] + }; + t.same(aliasedArgv, expected); + t.same(propertyArgv, expected); + t.end(); +}); + +test('boolean and alias array with options hash', function (t) { + var aliased = [ '-h', 'derp' ]; + var regular = [ '--herp', 'derp' ]; + var alt = [ '--harp', 'derp' ]; + var opts = { + alias: { 'h': ['herp', 'harp'] }, + boolean: 'h' + }; + var aliasedArgv = parse(aliased, opts); + var propertyArgv = parse(regular, opts); + var altPropertyArgv = parse(alt, opts); + var expected = { + harp: true, + herp: true, + h: true, + '_': [ 'derp' ] + }; + t.same(aliasedArgv, expected); + t.same(propertyArgv, expected); + t.same(altPropertyArgv, expected); + t.end(); +}); + +test('boolean and alias using explicit true', function (t) { + var aliased = [ '-h', 'true' ]; + var regular = [ '--herp', 'true' ]; + var opts = { + alias: { h: 'herp' }, + boolean: 'h' + }; + var aliasedArgv = parse(aliased, opts); + var propertyArgv = parse(regular, opts); + var expected = { + herp: true, + h: true, + '_': [ ] + }; + + t.same(aliasedArgv, expected); + t.same(propertyArgv, expected); + t.end(); +}); + +// regression, see https://github.com/substack/node-optimist/issues/71 +test('boolean and --x=true', function(t) { + var parsed = parse(['--boool', '--other=true'], { + boolean: 'boool' + }); + + t.same(parsed.boool, true); + t.same(parsed.other, 'true'); + + parsed = parse(['--boool', '--other=false'], { + boolean: 'boool' + }); + + t.same(parsed.boool, true); + t.same(parsed.other, 'false'); + t.end(); +}); + +test('boolean --boool=true', function (t) { + var parsed = parse(['--boool=true'], { + default: { + boool: false + }, + boolean: ['boool'] + }); + + t.same(parsed.boool, true); + t.end(); +}); + +test('boolean --boool=false', function (t) { + var parsed = parse(['--boool=false'], { + default: { + boool: true + }, + boolean: ['boool'] + }); + + t.same(parsed.boool, false); + t.end(); +}); diff --git a/node_modules/minimist/test/dash.js b/node_modules/minimist/test/dash.js new file mode 100644 index 0000000..5a4fa5b --- /dev/null +++ b/node_modules/minimist/test/dash.js @@ -0,0 +1,31 @@ +var parse = require('../'); +var test = require('tape'); + +test('-', function (t) { + t.plan(5); + t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] }); + t.deepEqual(parse([ '-' ]), { _: [ '-' ] }); + t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] }); + t.deepEqual( + parse([ '-b', '-' ], { boolean: 'b' }), + { b: true, _: [ '-' ] } + ); + t.deepEqual( + parse([ '-s', '-' ], { string: 's' }), + { s: '-', _: [] } + ); +}); + +test('-a -- b', function (t) { + t.plan(3); + t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] }); + t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] }); + t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] }); +}); + +test('move arguments after the -- into their own `--` array', function(t) { + t.plan(1); + t.deepEqual( + parse([ '--name', 'John', 'before', '--', 'after' ], { '--': true }), + { name: 'John', _: [ 'before' ], '--': [ 'after' ] }); +}); diff --git a/node_modules/minimist/test/default_bool.js b/node_modules/minimist/test/default_bool.js new file mode 100644 index 0000000..780a311 --- /dev/null +++ b/node_modules/minimist/test/default_bool.js @@ -0,0 +1,35 @@ +var test = require('tape'); +var parse = require('../'); + +test('boolean default true', function (t) { + var argv = parse([], { + boolean: 'sometrue', + default: { sometrue: true } + }); + t.equal(argv.sometrue, true); + t.end(); +}); + +test('boolean default false', function (t) { + var argv = parse([], { + boolean: 'somefalse', + default: { somefalse: false } + }); + t.equal(argv.somefalse, false); + t.end(); +}); + +test('boolean default to null', function (t) { + var argv = parse([], { + boolean: 'maybe', + default: { maybe: null } + }); + t.equal(argv.maybe, null); + var argv = parse(['--maybe'], { + boolean: 'maybe', + default: { maybe: null } + }); + t.equal(argv.maybe, true); + t.end(); + +}) diff --git a/node_modules/minimist/test/dotted.js b/node_modules/minimist/test/dotted.js new file mode 100644 index 0000000..d8b3e85 --- /dev/null +++ b/node_modules/minimist/test/dotted.js @@ -0,0 +1,22 @@ +var parse = require('../'); +var test = require('tape'); + +test('dotted alias', function (t) { + var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}}); + t.equal(argv.a.b, 22); + t.equal(argv.aa.bb, 22); + t.end(); +}); + +test('dotted default', function (t) { + var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}}); + t.equal(argv.a.b, 11); + t.equal(argv.aa.bb, 11); + t.end(); +}); + +test('dotted default with no alias', function (t) { + var argv = parse('', {default: {'a.b': 11}}); + t.equal(argv.a.b, 11); + t.end(); +}); diff --git a/node_modules/minimist/test/kv_short.js b/node_modules/minimist/test/kv_short.js new file mode 100644 index 0000000..f813b30 --- /dev/null +++ b/node_modules/minimist/test/kv_short.js @@ -0,0 +1,16 @@ +var parse = require('../'); +var test = require('tape'); + +test('short -k=v' , function (t) { + t.plan(1); + + var argv = parse([ '-b=123' ]); + t.deepEqual(argv, { b: 123, _: [] }); +}); + +test('multi short -k=v' , function (t) { + t.plan(1); + + var argv = parse([ '-a=whatever', '-b=robots' ]); + t.deepEqual(argv, { a: 'whatever', b: 'robots', _: [] }); +}); diff --git a/node_modules/minimist/test/long.js b/node_modules/minimist/test/long.js new file mode 100644 index 0000000..5d3a1e0 --- /dev/null +++ b/node_modules/minimist/test/long.js @@ -0,0 +1,31 @@ +var test = require('tape'); +var parse = require('../'); + +test('long opts', function (t) { + t.deepEqual( + parse([ '--bool' ]), + { bool : true, _ : [] }, + 'long boolean' + ); + t.deepEqual( + parse([ '--pow', 'xixxle' ]), + { pow : 'xixxle', _ : [] }, + 'long capture sp' + ); + t.deepEqual( + parse([ '--pow=xixxle' ]), + { pow : 'xixxle', _ : [] }, + 'long capture eq' + ); + t.deepEqual( + parse([ '--host', 'localhost', '--port', '555' ]), + { host : 'localhost', port : 555, _ : [] }, + 'long captures sp' + ); + t.deepEqual( + parse([ '--host=localhost', '--port=555' ]), + { host : 'localhost', port : 555, _ : [] }, + 'long captures eq' + ); + t.end(); +}); diff --git a/node_modules/minimist/test/num.js b/node_modules/minimist/test/num.js new file mode 100644 index 0000000..2cc77f4 --- /dev/null +++ b/node_modules/minimist/test/num.js @@ -0,0 +1,36 @@ +var parse = require('../'); +var test = require('tape'); + +test('nums', function (t) { + var argv = parse([ + '-x', '1234', + '-y', '5.67', + '-z', '1e7', + '-w', '10f', + '--hex', '0xdeadbeef', + '789' + ]); + t.deepEqual(argv, { + x : 1234, + y : 5.67, + z : 1e7, + w : '10f', + hex : 0xdeadbeef, + _ : [ 789 ] + }); + t.deepEqual(typeof argv.x, 'number'); + t.deepEqual(typeof argv.y, 'number'); + t.deepEqual(typeof argv.z, 'number'); + t.deepEqual(typeof argv.w, 'string'); + t.deepEqual(typeof argv.hex, 'number'); + t.deepEqual(typeof argv._[0], 'number'); + t.end(); +}); + +test('already a number', function (t) { + var argv = parse([ '-x', 1234, 789 ]); + t.deepEqual(argv, { x : 1234, _ : [ 789 ] }); + t.deepEqual(typeof argv.x, 'number'); + t.deepEqual(typeof argv._[0], 'number'); + t.end(); +}); diff --git a/node_modules/minimist/test/parse.js b/node_modules/minimist/test/parse.js new file mode 100644 index 0000000..7b4a2a1 --- /dev/null +++ b/node_modules/minimist/test/parse.js @@ -0,0 +1,197 @@ +var parse = require('../'); +var test = require('tape'); + +test('parse args', function (t) { + t.deepEqual( + parse([ '--no-moo' ]), + { moo : false, _ : [] }, + 'no' + ); + t.deepEqual( + parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]), + { v : ['a','b','c'], _ : [] }, + 'multi' + ); + t.end(); +}); + +test('comprehensive', function (t) { + t.deepEqual( + parse([ + '--name=meowmers', 'bare', '-cats', 'woo', + '-h', 'awesome', '--multi=quux', + '--key', 'value', + '-b', '--bool', '--no-meep', '--multi=baz', + '--', '--not-a-flag', 'eek' + ]), + { + c : true, + a : true, + t : true, + s : 'woo', + h : 'awesome', + b : true, + bool : true, + key : 'value', + multi : [ 'quux', 'baz' ], + meep : false, + name : 'meowmers', + _ : [ 'bare', '--not-a-flag', 'eek' ] + } + ); + t.end(); +}); + +test('flag boolean', function (t) { + var argv = parse([ '-t', 'moo' ], { boolean: 't' }); + t.deepEqual(argv, { t : true, _ : [ 'moo' ] }); + t.deepEqual(typeof argv.t, 'boolean'); + t.end(); +}); + +test('flag boolean value', function (t) { + var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], { + boolean: [ 't', 'verbose' ], + default: { verbose: true } + }); + + t.deepEqual(argv, { + verbose: false, + t: true, + _: ['moo'] + }); + + t.deepEqual(typeof argv.verbose, 'boolean'); + t.deepEqual(typeof argv.t, 'boolean'); + t.end(); +}); + +test('newlines in params' , function (t) { + var args = parse([ '-s', "X\nX" ]) + t.deepEqual(args, { _ : [], s : "X\nX" }); + + // reproduce in bash: + // VALUE="new + // line" + // node program.js --s="$VALUE" + args = parse([ "--s=X\nX" ]) + t.deepEqual(args, { _ : [], s : "X\nX" }); + t.end(); +}); + +test('strings' , function (t) { + var s = parse([ '-s', '0001234' ], { string: 's' }).s; + t.equal(s, '0001234'); + t.equal(typeof s, 'string'); + + var x = parse([ '-x', '56' ], { string: 'x' }).x; + t.equal(x, '56'); + t.equal(typeof x, 'string'); + t.end(); +}); + +test('stringArgs', function (t) { + var s = parse([ ' ', ' ' ], { string: '_' })._; + t.same(s.length, 2); + t.same(typeof s[0], 'string'); + t.same(s[0], ' '); + t.same(typeof s[1], 'string'); + t.same(s[1], ' '); + t.end(); +}); + +test('empty strings', function(t) { + var s = parse([ '-s' ], { string: 's' }).s; + t.equal(s, ''); + t.equal(typeof s, 'string'); + + var str = parse([ '--str' ], { string: 'str' }).str; + t.equal(str, ''); + t.equal(typeof str, 'string'); + + var letters = parse([ '-art' ], { + string: [ 'a', 't' ] + }); + + t.equal(letters.a, ''); + t.equal(letters.r, true); + t.equal(letters.t, ''); + + t.end(); +}); + + +test('string and alias', function(t) { + var x = parse([ '--str', '000123' ], { + string: 's', + alias: { s: 'str' } + }); + + t.equal(x.str, '000123'); + t.equal(typeof x.str, 'string'); + t.equal(x.s, '000123'); + t.equal(typeof x.s, 'string'); + + var y = parse([ '-s', '000123' ], { + string: 'str', + alias: { str: 's' } + }); + + t.equal(y.str, '000123'); + t.equal(typeof y.str, 'string'); + t.equal(y.s, '000123'); + t.equal(typeof y.s, 'string'); + t.end(); +}); + +test('slashBreak', function (t) { + t.same( + parse([ '-I/foo/bar/baz' ]), + { I : '/foo/bar/baz', _ : [] } + ); + t.same( + parse([ '-xyz/foo/bar/baz' ]), + { x : true, y : true, z : '/foo/bar/baz', _ : [] } + ); + t.end(); +}); + +test('alias', function (t) { + var argv = parse([ '-f', '11', '--zoom', '55' ], { + alias: { z: 'zoom' } + }); + t.equal(argv.zoom, 55); + t.equal(argv.z, argv.zoom); + t.equal(argv.f, 11); + t.end(); +}); + +test('multiAlias', function (t) { + var argv = parse([ '-f', '11', '--zoom', '55' ], { + alias: { z: [ 'zm', 'zoom' ] } + }); + t.equal(argv.zoom, 55); + t.equal(argv.z, argv.zoom); + t.equal(argv.z, argv.zm); + t.equal(argv.f, 11); + t.end(); +}); + +test('nested dotted objects', function (t) { + var argv = parse([ + '--foo.bar', '3', '--foo.baz', '4', + '--foo.quux.quibble', '5', '--foo.quux.o_O', + '--beep.boop' + ]); + + t.same(argv.foo, { + bar : 3, + baz : 4, + quux : { + quibble : 5, + o_O : true + } + }); + t.same(argv.beep, { boop : true }); + t.end(); +}); diff --git a/node_modules/minimist/test/parse_modified.js b/node_modules/minimist/test/parse_modified.js new file mode 100644 index 0000000..ab620dc --- /dev/null +++ b/node_modules/minimist/test/parse_modified.js @@ -0,0 +1,9 @@ +var parse = require('../'); +var test = require('tape'); + +test('parse with modifier functions' , function (t) { + t.plan(1); + + var argv = parse([ '-b', '123' ], { boolean: 'b' }); + t.deepEqual(argv, { b: true, _: [123] }); +}); diff --git a/node_modules/minimist/test/short.js b/node_modules/minimist/test/short.js new file mode 100644 index 0000000..d513a1c --- /dev/null +++ b/node_modules/minimist/test/short.js @@ -0,0 +1,67 @@ +var parse = require('../'); +var test = require('tape'); + +test('numeric short args', function (t) { + t.plan(2); + t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] }); + t.deepEqual( + parse([ '-123', '456' ]), + { 1: true, 2: true, 3: 456, _: [] } + ); +}); + +test('short', function (t) { + t.deepEqual( + parse([ '-b' ]), + { b : true, _ : [] }, + 'short boolean' + ); + t.deepEqual( + parse([ 'foo', 'bar', 'baz' ]), + { _ : [ 'foo', 'bar', 'baz' ] }, + 'bare' + ); + t.deepEqual( + parse([ '-cats' ]), + { c : true, a : true, t : true, s : true, _ : [] }, + 'group' + ); + t.deepEqual( + parse([ '-cats', 'meow' ]), + { c : true, a : true, t : true, s : 'meow', _ : [] }, + 'short group next' + ); + t.deepEqual( + parse([ '-h', 'localhost' ]), + { h : 'localhost', _ : [] }, + 'short capture' + ); + t.deepEqual( + parse([ '-h', 'localhost', '-p', '555' ]), + { h : 'localhost', p : 555, _ : [] }, + 'short captures' + ); + t.end(); +}); + +test('mixed short bool and capture', function (t) { + t.same( + parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]), + { + f : true, p : 555, h : 'localhost', + _ : [ 'script.js' ] + } + ); + t.end(); +}); + +test('short and long', function (t) { + t.deepEqual( + parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]), + { + f : true, p : 555, h : 'localhost', + _ : [ 'script.js' ] + } + ); + t.end(); +}); diff --git a/node_modules/minimist/test/stop_early.js b/node_modules/minimist/test/stop_early.js new file mode 100644 index 0000000..bdf9fbc --- /dev/null +++ b/node_modules/minimist/test/stop_early.js @@ -0,0 +1,15 @@ +var parse = require('../'); +var test = require('tape'); + +test('stops parsing on the first non-option when stopEarly is set', function (t) { + var argv = parse(['--aaa', 'bbb', 'ccc', '--ddd'], { + stopEarly: true + }); + + t.deepEqual(argv, { + aaa: 'bbb', + _: ['ccc', '--ddd'] + }); + + t.end(); +}); diff --git a/node_modules/minimist/test/unknown.js b/node_modules/minimist/test/unknown.js new file mode 100644 index 0000000..462a36b --- /dev/null +++ b/node_modules/minimist/test/unknown.js @@ -0,0 +1,102 @@ +var parse = require('../'); +var test = require('tape'); + +test('boolean and alias is not unknown', function (t) { + var unknown = []; + function unknownFn(arg) { + unknown.push(arg); + return false; + } + var aliased = [ '-h', 'true', '--derp', 'true' ]; + var regular = [ '--herp', 'true', '-d', 'true' ]; + var opts = { + alias: { h: 'herp' }, + boolean: 'h', + unknown: unknownFn + }; + var aliasedArgv = parse(aliased, opts); + var propertyArgv = parse(regular, opts); + + t.same(unknown, ['--derp', '-d']); + t.end(); +}); + +test('flag boolean true any double hyphen argument is not unknown', function (t) { + var unknown = []; + function unknownFn(arg) { + unknown.push(arg); + return false; + } + var argv = parse(['--honk', '--tacos=good', 'cow', '-p', '55'], { + boolean: true, + unknown: unknownFn + }); + t.same(unknown, ['--tacos=good', 'cow', '-p']); + t.same(argv, { + honk: true, + _: [] + }); + t.end(); +}); + +test('string and alias is not unknown', function (t) { + var unknown = []; + function unknownFn(arg) { + unknown.push(arg); + return false; + } + var aliased = [ '-h', 'hello', '--derp', 'goodbye' ]; + var regular = [ '--herp', 'hello', '-d', 'moon' ]; + var opts = { + alias: { h: 'herp' }, + string: 'h', + unknown: unknownFn + }; + var aliasedArgv = parse(aliased, opts); + var propertyArgv = parse(regular, opts); + + t.same(unknown, ['--derp', '-d']); + t.end(); +}); + +test('default and alias is not unknown', function (t) { + var unknown = []; + function unknownFn(arg) { + unknown.push(arg); + return false; + } + var aliased = [ '-h', 'hello' ]; + var regular = [ '--herp', 'hello' ]; + var opts = { + default: { 'h': 'bar' }, + alias: { 'h': 'herp' }, + unknown: unknownFn + }; + var aliasedArgv = parse(aliased, opts); + var propertyArgv = parse(regular, opts); + + t.same(unknown, []); + t.end(); + unknownFn(); // exercise fn for 100% coverage +}); + +test('value following -- is not unknown', function (t) { + var unknown = []; + function unknownFn(arg) { + unknown.push(arg); + return false; + } + var aliased = [ '--bad', '--', 'good', 'arg' ]; + var opts = { + '--': true, + unknown: unknownFn + }; + var argv = parse(aliased, opts); + + t.same(unknown, ['--bad']); + t.same(argv, { + '--': ['good', 'arg'], + '_': [] + }) + t.end(); +}); diff --git a/node_modules/minimist/test/whitespace.js b/node_modules/minimist/test/whitespace.js new file mode 100644 index 0000000..8a52a58 --- /dev/null +++ b/node_modules/minimist/test/whitespace.js @@ -0,0 +1,8 @@ +var parse = require('../'); +var test = require('tape'); + +test('whitespace should be whitespace' , function (t) { + t.plan(1); + var x = parse([ '-x', '\t' ]).x; + t.equal(x, '\t'); +}); diff --git a/node_modules/ndjson/.npmignore b/node_modules/ndjson/.npmignore new file mode 100644 index 0000000..b512c09 --- /dev/null +++ b/node_modules/ndjson/.npmignore @@ -0,0 +1 @@ +node_modules \ No newline at end of file diff --git a/node_modules/ndjson/cli.js b/node_modules/ndjson/cli.js new file mode 100644 index 0000000..7cc9b42 --- /dev/null +++ b/node_modules/ndjson/cli.js @@ -0,0 +1,23 @@ +#!/usr/bin/env node + +var fs = require('fs') +var ndjson = require('./index.js') +var minimist = require('minimist') + +var args = minimist(process.argv.slice(2)) + +var inputStream + +var first = args._[0] +if (!first) { + console.error('Usage: ndjson [input] ') + process.exit(1) +} + +if (first === '-') inputStream = process.stdin +else inputStream = fs.createReadStream(first) + +var parse = ndjson.parse(args) +var serializer = ndjson.serialize(args) + +inputStream.pipe(parse).pipe(serializer).pipe(process.stdout) diff --git a/node_modules/ndjson/collaborators.md b/node_modules/ndjson/collaborators.md new file mode 100644 index 0000000..21497a2 --- /dev/null +++ b/node_modules/ndjson/collaborators.md @@ -0,0 +1,7 @@ +## Collaborators + +ldjson-stream is only possible due to the excellent work of the following collaborators: + + + +
maxogdenGitHub/maxogden
finnpGitHub/finnp
diff --git a/node_modules/ndjson/index.js b/node_modules/ndjson/index.js new file mode 100644 index 0000000..da38d44 --- /dev/null +++ b/node_modules/ndjson/index.js @@ -0,0 +1,30 @@ +var through = require('through2') +var split = require('split2') +var EOL = require('os').EOL + +module.exports = parse +module.exports.serialize = module.exports.stringify = serialize +module.exports.parse = parse + +function parse (opts) { + opts = opts || {} + opts.strict = opts.strict !== false + + function parseRow (row) { + try { + if (row) return JSON.parse(row) + } catch (e) { + if (opts.strict) { + this.emit('error', new Error('Could not parse row ' + row.slice(0, 50) + '...')) + } + } + } + + return split(parseRow) +} + +function serialize (opts) { + return through.obj(opts, function(obj, enc, cb) { + cb(null, JSON.stringify(obj) + EOL) + }) +} diff --git a/node_modules/ndjson/package.json b/node_modules/ndjson/package.json new file mode 100644 index 0000000..7f94110 --- /dev/null +++ b/node_modules/ndjson/package.json @@ -0,0 +1,98 @@ +{ + "_args": [ + [ + { + "raw": "ndjson@^1.4.0", + "scope": null, + "escapedName": "ndjson", + "name": "ndjson", + "rawSpec": "^1.4.0", + "spec": ">=1.4.0 <2.0.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser" + ] + ], + "_from": "ndjson@>=1.4.0 <2.0.0", + "_id": "ndjson@1.4.3", + "_inCache": true, + "_installable": true, + "_location": "/ndjson", + "_nodeVersion": "4.0.0", + "_npmUser": { + "name": "maxogden", + "email": "max@maxogden.com" + }, + "_npmVersion": "2.14.2", + "_phantomChildren": {}, + "_requested": { + "raw": "ndjson@^1.4.0", + "scope": null, + "escapedName": "ndjson", + "name": "ndjson", + "rawSpec": "^1.4.0", + "spec": ">=1.4.0 <2.0.0", + "type": "range" + }, + "_requiredBy": [ + "/csv-parser" + ], + "_resolved": "https://registry.npmjs.org/ndjson/-/ndjson-1.4.3.tgz", + "_shasum": "7aa026fe3ab38a7da1a2b4ad07b1008e733eb239", + "_shrinkwrap": null, + "_spec": "ndjson@^1.4.0", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\csv-parser", + "author": { + "name": "max ogden" + }, + "bin": { + "ndjson": "cli.js" + }, + "bugs": { + "url": "https://github.com/maxogden/ndjson/issues" + }, + "dependencies": { + "minimist": "^1.2.0", + "split2": "^0.2.1", + "through2": "^0.6.1" + }, + "description": "streaming newline delimited json parser + serializer", + "devDependencies": { + "concat-stream": "^1.5.0", + "tape": "^2.13.3" + }, + "directories": {}, + "dist": { + "shasum": "7aa026fe3ab38a7da1a2b4ad07b1008e733eb239", + "tarball": "https://registry.npmjs.org/ndjson/-/ndjson-1.4.3.tgz" + }, + "gitHead": "98369e0c7c7aba3a8f099bc869f6c4c1c165d478", + "homepage": "https://github.com/maxogden/ndjson", + "keywords": [ + "ndjson", + "ldjson" + ], + "license": "BSD-3-Clause", + "main": "index.js", + "maintainers": [ + { + "name": "maxogden", + "email": "max+DONT+EMAIL+ME@maxogden.com" + }, + { + "name": "finnpauls", + "email": "derfinn@gmail.com" + } + ], + "name": "ndjson", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/maxogden/ndjson.git" + }, + "scripts": { + "test": "tape test.js" + }, + "version": "1.4.3" +} diff --git a/node_modules/ndjson/readme.md b/node_modules/ndjson/readme.md new file mode 100644 index 0000000..19dc11b --- /dev/null +++ b/node_modules/ndjson/readme.md @@ -0,0 +1,55 @@ +# ndjson + +streaming [newline delimited json](https://en.wikipedia.org/wiki/Line_Delimited_JSON) parser + serializer. Available as a JS API or a command line tool + +[![NPM](https://nodei.co/npm/ndjson.png)](https://nodei.co/npm/ndjson/) + +## usage + +``` +var ndjson = require('ndjson') +``` + +#### ndjson.parse(opts) + +returns a transform stream that accepts newline delimited json and emits objects + +example newline delimited json: + +`data.txt`: + +``` +{"foo": "bar"} +{"hello": "world"} +``` + +If you want to discard non-valid JSON messages, you can call `ndjson.parse({strict: false})` + +usage: + +```js +fs.createReadStream('data.txt') + .pipe(ndjson.parse()) + .on('data', function(obj) { + // obj is a javascript object + }) +``` + +#### ndjson.serialize() / ndjson.stringify() + +returns a transform stream that accepts json objects and emits newline delimited json + +example usage: + +```js +var serialize = ndjson.serialize() +serialize.on('data', function(line) { + // line is a line of stringified JSON with a newline delimiter at the end +}) +serialize.write({"foo": "bar"}) +serialize.end() +``` + +### license + +BSD-3-Clause diff --git a/node_modules/ndjson/test.js b/node_modules/ndjson/test.js new file mode 100644 index 0000000..51f4492 --- /dev/null +++ b/node_modules/ndjson/test.js @@ -0,0 +1,73 @@ +var test = require('tape') +var ndj = require('./') +var os = require('os') +var concat = require('concat-stream') + +test('.parse', function(t) { + var parser = ndj.parse() + parser.on('data', function(obj) { + t.equal(obj.hello, 'world') + t.end() + }) + + parser.write('{"hello": "world"}\n') +}) + +test('.parse twice', function(t) { + var parser = ndj.parse() + parser.once('data', function(obj) { + t.equal(obj.hello, 'world') + parser.once('data', function(obj) { + t.equal(obj.hola, 'mundo') + t.end() + }) + }) + + parser.write('{"hello": "world"}\n{"hola": "mundo"}\n') +}) + +test('.parse - strict:true error', function (t) { + var parser = ndj.parse({strict: true}) + try { + parser.write('{"no":"json"\n') + } catch(e) { + t.pass('error thrown') + t.end() + } +}) + +test('.parse - strict:true error event', function (t) { + var parser = ndj.parse({strict: true}) + parser.on('error', function (err) { + t.pass('error event called') + t.end() + }) + try { + parser.write('{"no":"json"\n') + } catch(e) { + t.fail('should not throw') + } +}) + +test('.parse - strict:false error', function (t) { + var parser = ndj.parse({strict: false}) + parser.once('data', function (data) { + t.ok(data.json, 'parse second one') + t.end() + }) + try { + parser.write('{"json":false\n{"json":true}\n') + } catch(e) { + t.fail('should not call an error') + } +}) + +test('.serialize', function(t) { + var serializer = ndj.serialize() + serializer.pipe(concat(function(data) { + t.equal(data, '{"hello":"world"}' + os.EOL) + t.end() + })) + serializer.write({hello: 'world'}) + serializer.end() +}) diff --git a/node_modules/readable-stream/.npmignore b/node_modules/readable-stream/.npmignore new file mode 100644 index 0000000..38344f8 --- /dev/null +++ b/node_modules/readable-stream/.npmignore @@ -0,0 +1,5 @@ +build/ +test/ +examples/ +fs.js +zlib.js \ No newline at end of file diff --git a/node_modules/readable-stream/LICENSE b/node_modules/readable-stream/LICENSE new file mode 100644 index 0000000..e3d4e69 --- /dev/null +++ b/node_modules/readable-stream/LICENSE @@ -0,0 +1,18 @@ +Copyright Joyent, Inc. and other Node contributors. All rights reserved. +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to +deal in the Software without restriction, including without limitation the +rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +IN THE SOFTWARE. diff --git a/node_modules/readable-stream/README.md b/node_modules/readable-stream/README.md new file mode 100644 index 0000000..3fb3e80 --- /dev/null +++ b/node_modules/readable-stream/README.md @@ -0,0 +1,15 @@ +# readable-stream + +***Node-core streams for userland*** + +[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/) +[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/) + +This package is a mirror of the Streams2 and Streams3 implementations in Node-core. + +If you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core. + +**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12. + +**readable-stream** uses proper patch-level versioning so if you pin to `"~1.0.0"` you’ll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when you’re ready to start using Streams3, pin to `"~1.1.0"` + diff --git a/node_modules/readable-stream/duplex.js b/node_modules/readable-stream/duplex.js new file mode 100644 index 0000000..ca807af --- /dev/null +++ b/node_modules/readable-stream/duplex.js @@ -0,0 +1 @@ +module.exports = require("./lib/_stream_duplex.js") diff --git a/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/readable-stream/lib/_stream_duplex.js new file mode 100644 index 0000000..b513d61 --- /dev/null +++ b/node_modules/readable-stream/lib/_stream_duplex.js @@ -0,0 +1,89 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a duplex stream is just a stream that is both readable and writable. +// Since JS doesn't have multiple prototypal inheritance, this class +// prototypally inherits from Readable, and then parasitically from +// Writable. + +module.exports = Duplex; + +/**/ +var objectKeys = Object.keys || function (obj) { + var keys = []; + for (var key in obj) keys.push(key); + return keys; +} +/**/ + + +/**/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/**/ + +var Readable = require('./_stream_readable'); +var Writable = require('./_stream_writable'); + +util.inherits(Duplex, Readable); + +forEach(objectKeys(Writable.prototype), function(method) { + if (!Duplex.prototype[method]) + Duplex.prototype[method] = Writable.prototype[method]; +}); + +function Duplex(options) { + if (!(this instanceof Duplex)) + return new Duplex(options); + + Readable.call(this, options); + Writable.call(this, options); + + if (options && options.readable === false) + this.readable = false; + + if (options && options.writable === false) + this.writable = false; + + this.allowHalfOpen = true; + if (options && options.allowHalfOpen === false) + this.allowHalfOpen = false; + + this.once('end', onend); +} + +// the no-half-open enforcer +function onend() { + // if we allow half-open state, or if the writable side ended, + // then we're ok. + if (this.allowHalfOpen || this._writableState.ended) + return; + + // no more data can be written. + // But allow more writes to happen in this tick. + process.nextTick(this.end.bind(this)); +} + +function forEach (xs, f) { + for (var i = 0, l = xs.length; i < l; i++) { + f(xs[i], i); + } +} diff --git a/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/readable-stream/lib/_stream_passthrough.js new file mode 100644 index 0000000..895ca50 --- /dev/null +++ b/node_modules/readable-stream/lib/_stream_passthrough.js @@ -0,0 +1,46 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// a passthrough stream. +// basically just the most minimal sort of Transform stream. +// Every written chunk gets output as-is. + +module.exports = PassThrough; + +var Transform = require('./_stream_transform'); + +/**/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/**/ + +util.inherits(PassThrough, Transform); + +function PassThrough(options) { + if (!(this instanceof PassThrough)) + return new PassThrough(options); + + Transform.call(this, options); +} + +PassThrough.prototype._transform = function(chunk, encoding, cb) { + cb(null, chunk); +}; diff --git a/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/readable-stream/lib/_stream_readable.js new file mode 100644 index 0000000..6307220 --- /dev/null +++ b/node_modules/readable-stream/lib/_stream_readable.js @@ -0,0 +1,982 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +module.exports = Readable; + +/**/ +var isArray = require('isarray'); +/**/ + + +/**/ +var Buffer = require('buffer').Buffer; +/**/ + +Readable.ReadableState = ReadableState; + +var EE = require('events').EventEmitter; + +/**/ +if (!EE.listenerCount) EE.listenerCount = function(emitter, type) { + return emitter.listeners(type).length; +}; +/**/ + +var Stream = require('stream'); + +/**/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/**/ + +var StringDecoder; + +util.inherits(Readable, Stream); + +function ReadableState(options, stream) { + options = options || {}; + + // the point at which it stops calling _read() to fill the buffer + // Note: 0 is a valid value, means "don't call _read preemptively ever" + var hwm = options.highWaterMark; + this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024; + + // cast to ints. + this.highWaterMark = ~~this.highWaterMark; + + this.buffer = []; + this.length = 0; + this.pipes = null; + this.pipesCount = 0; + this.flowing = false; + this.ended = false; + this.endEmitted = false; + this.reading = false; + + // In streams that never have any data, and do push(null) right away, + // the consumer can miss the 'end' event if they do some I/O before + // consuming the stream. So, we don't emit('end') until some reading + // happens. + this.calledRead = false; + + // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, becuase any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. + this.sync = true; + + // whenever we return null, then we set a flag to say + // that we're awaiting a 'readable' event emission. + this.needReadable = false; + this.emittedReadable = false; + this.readableListening = false; + + + // object stream flag. Used to make read(n) ignore n and to + // make all the buffer merging and length checks go away + this.objectMode = !!options.objectMode; + + // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + this.defaultEncoding = options.defaultEncoding || 'utf8'; + + // when piping, we only care about 'readable' events that happen + // after read()ing all the bytes and not getting any pushback. + this.ranOut = false; + + // the number of writers that are awaiting a drain event in .pipe()s + this.awaitDrain = 0; + + // if true, a maybeReadMore has been scheduled + this.readingMore = false; + + this.decoder = null; + this.encoding = null; + if (options.encoding) { + if (!StringDecoder) + StringDecoder = require('string_decoder/').StringDecoder; + this.decoder = new StringDecoder(options.encoding); + this.encoding = options.encoding; + } +} + +function Readable(options) { + if (!(this instanceof Readable)) + return new Readable(options); + + this._readableState = new ReadableState(options, this); + + // legacy + this.readable = true; + + Stream.call(this); +} + +// Manually shove something into the read() buffer. +// This returns true if the highWaterMark has not been hit yet, +// similar to how Writable.write() returns true if you should +// write() some more. +Readable.prototype.push = function(chunk, encoding) { + var state = this._readableState; + + if (typeof chunk === 'string' && !state.objectMode) { + encoding = encoding || state.defaultEncoding; + if (encoding !== state.encoding) { + chunk = new Buffer(chunk, encoding); + encoding = ''; + } + } + + return readableAddChunk(this, state, chunk, encoding, false); +}; + +// Unshift should *always* be something directly out of read() +Readable.prototype.unshift = function(chunk) { + var state = this._readableState; + return readableAddChunk(this, state, chunk, '', true); +}; + +function readableAddChunk(stream, state, chunk, encoding, addToFront) { + var er = chunkInvalid(state, chunk); + if (er) { + stream.emit('error', er); + } else if (chunk === null || chunk === undefined) { + state.reading = false; + if (!state.ended) + onEofChunk(stream, state); + } else if (state.objectMode || chunk && chunk.length > 0) { + if (state.ended && !addToFront) { + var e = new Error('stream.push() after EOF'); + stream.emit('error', e); + } else if (state.endEmitted && addToFront) { + var e = new Error('stream.unshift() after end event'); + stream.emit('error', e); + } else { + if (state.decoder && !addToFront && !encoding) + chunk = state.decoder.write(chunk); + + // update the buffer info. + state.length += state.objectMode ? 1 : chunk.length; + if (addToFront) { + state.buffer.unshift(chunk); + } else { + state.reading = false; + state.buffer.push(chunk); + } + + if (state.needReadable) + emitReadable(stream); + + maybeReadMore(stream, state); + } + } else if (!addToFront) { + state.reading = false; + } + + return needMoreData(state); +} + + + +// if it's past the high water mark, we can push in some more. +// Also, if we have no data yet, we can stand some +// more bytes. This is to work around cases where hwm=0, +// such as the repl. Also, if the push() triggered a +// readable event, and the user called read(largeNumber) such that +// needReadable was set, then we ought to push more, so that another +// 'readable' event will be triggered. +function needMoreData(state) { + return !state.ended && + (state.needReadable || + state.length < state.highWaterMark || + state.length === 0); +} + +// backwards compatibility. +Readable.prototype.setEncoding = function(enc) { + if (!StringDecoder) + StringDecoder = require('string_decoder/').StringDecoder; + this._readableState.decoder = new StringDecoder(enc); + this._readableState.encoding = enc; +}; + +// Don't raise the hwm > 128MB +var MAX_HWM = 0x800000; +function roundUpToNextPowerOf2(n) { + if (n >= MAX_HWM) { + n = MAX_HWM; + } else { + // Get the next highest power of 2 + n--; + for (var p = 1; p < 32; p <<= 1) n |= n >> p; + n++; + } + return n; +} + +function howMuchToRead(n, state) { + if (state.length === 0 && state.ended) + return 0; + + if (state.objectMode) + return n === 0 ? 0 : 1; + + if (n === null || isNaN(n)) { + // only flow one buffer at a time + if (state.flowing && state.buffer.length) + return state.buffer[0].length; + else + return state.length; + } + + if (n <= 0) + return 0; + + // If we're asking for more than the target buffer level, + // then raise the water mark. Bump up to the next highest + // power of 2, to prevent increasing it excessively in tiny + // amounts. + if (n > state.highWaterMark) + state.highWaterMark = roundUpToNextPowerOf2(n); + + // don't have that much. return null, unless we've ended. + if (n > state.length) { + if (!state.ended) { + state.needReadable = true; + return 0; + } else + return state.length; + } + + return n; +} + +// you can override either this method, or the async _read(n) below. +Readable.prototype.read = function(n) { + var state = this._readableState; + state.calledRead = true; + var nOrig = n; + var ret; + + if (typeof n !== 'number' || n > 0) + state.emittedReadable = false; + + // if we're doing read(0) to trigger a readable event, but we + // already have a bunch of data in the buffer, then just trigger + // the 'readable' event and move on. + if (n === 0 && + state.needReadable && + (state.length >= state.highWaterMark || state.ended)) { + emitReadable(this); + return null; + } + + n = howMuchToRead(n, state); + + // if we've ended, and we're now clear, then finish it up. + if (n === 0 && state.ended) { + ret = null; + + // In cases where the decoder did not receive enough data + // to produce a full chunk, then immediately received an + // EOF, state.buffer will contain [, ]. + // howMuchToRead will see this and coerce the amount to + // read to zero (because it's looking at the length of the + // first in state.buffer), and we'll end up here. + // + // This can only happen via state.decoder -- no other venue + // exists for pushing a zero-length chunk into state.buffer + // and triggering this behavior. In this case, we return our + // remaining data and end the stream, if appropriate. + if (state.length > 0 && state.decoder) { + ret = fromList(n, state); + state.length -= ret.length; + } + + if (state.length === 0) + endReadable(this); + + return ret; + } + + // All the actual chunk generation logic needs to be + // *below* the call to _read. The reason is that in certain + // synthetic stream cases, such as passthrough streams, _read + // may be a completely synchronous operation which may change + // the state of the read buffer, providing enough data when + // before there was *not* enough. + // + // So, the steps are: + // 1. Figure out what the state of things will be after we do + // a read from the buffer. + // + // 2. If that resulting state will trigger a _read, then call _read. + // Note that this may be asynchronous, or synchronous. Yes, it is + // deeply ugly to write APIs this way, but that still doesn't mean + // that the Readable class should behave improperly, as streams are + // designed to be sync/async agnostic. + // Take note if the _read call is sync or async (ie, if the read call + // has returned yet), so that we know whether or not it's safe to emit + // 'readable' etc. + // + // 3. Actually pull the requested chunks out of the buffer and return. + + // if we need a readable event, then we need to do some reading. + var doRead = state.needReadable; + + // if we currently have less than the highWaterMark, then also read some + if (state.length - n <= state.highWaterMark) + doRead = true; + + // however, if we've ended, then there's no point, and if we're already + // reading, then it's unnecessary. + if (state.ended || state.reading) + doRead = false; + + if (doRead) { + state.reading = true; + state.sync = true; + // if the length is currently zero, then we *need* a readable event. + if (state.length === 0) + state.needReadable = true; + // call internal read method + this._read(state.highWaterMark); + state.sync = false; + } + + // If _read called its callback synchronously, then `reading` + // will be false, and we need to re-evaluate how much data we + // can return to the user. + if (doRead && !state.reading) + n = howMuchToRead(nOrig, state); + + if (n > 0) + ret = fromList(n, state); + else + ret = null; + + if (ret === null) { + state.needReadable = true; + n = 0; + } + + state.length -= n; + + // If we have nothing in the buffer, then we want to know + // as soon as we *do* get something into the buffer. + if (state.length === 0 && !state.ended) + state.needReadable = true; + + // If we happened to read() exactly the remaining amount in the + // buffer, and the EOF has been seen at this point, then make sure + // that we emit 'end' on the very next tick. + if (state.ended && !state.endEmitted && state.length === 0) + endReadable(this); + + return ret; +}; + +function chunkInvalid(state, chunk) { + var er = null; + if (!Buffer.isBuffer(chunk) && + 'string' !== typeof chunk && + chunk !== null && + chunk !== undefined && + !state.objectMode) { + er = new TypeError('Invalid non-string/buffer chunk'); + } + return er; +} + + +function onEofChunk(stream, state) { + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) { + state.buffer.push(chunk); + state.length += state.objectMode ? 1 : chunk.length; + } + } + state.ended = true; + + // if we've ended and we have some data left, then emit + // 'readable' now to make sure it gets picked up. + if (state.length > 0) + emitReadable(stream); + else + endReadable(stream); +} + +// Don't emit readable right away in sync mode, because this can trigger +// another read() call => stack overflow. This way, it might trigger +// a nextTick recursion warning, but that's not so bad. +function emitReadable(stream) { + var state = stream._readableState; + state.needReadable = false; + if (state.emittedReadable) + return; + + state.emittedReadable = true; + if (state.sync) + process.nextTick(function() { + emitReadable_(stream); + }); + else + emitReadable_(stream); +} + +function emitReadable_(stream) { + stream.emit('readable'); +} + + +// at this point, the user has presumably seen the 'readable' event, +// and called read() to consume some data. that may have triggered +// in turn another _read(n) call, in which case reading = true if +// it's in progress. +// However, if we're not ended, or reading, and the length < hwm, +// then go ahead and try to read some more preemptively. +function maybeReadMore(stream, state) { + if (!state.readingMore) { + state.readingMore = true; + process.nextTick(function() { + maybeReadMore_(stream, state); + }); + } +} + +function maybeReadMore_(stream, state) { + var len = state.length; + while (!state.reading && !state.flowing && !state.ended && + state.length < state.highWaterMark) { + stream.read(0); + if (len === state.length) + // didn't get any data, stop spinning. + break; + else + len = state.length; + } + state.readingMore = false; +} + +// abstract method. to be overridden in specific implementation classes. +// call cb(er, data) where data is <= n in length. +// for virtual (non-string, non-buffer) streams, "length" is somewhat +// arbitrary, and perhaps not very meaningful. +Readable.prototype._read = function(n) { + this.emit('error', new Error('not implemented')); +}; + +Readable.prototype.pipe = function(dest, pipeOpts) { + var src = this; + var state = this._readableState; + + switch (state.pipesCount) { + case 0: + state.pipes = dest; + break; + case 1: + state.pipes = [state.pipes, dest]; + break; + default: + state.pipes.push(dest); + break; + } + state.pipesCount += 1; + + var doEnd = (!pipeOpts || pipeOpts.end !== false) && + dest !== process.stdout && + dest !== process.stderr; + + var endFn = doEnd ? onend : cleanup; + if (state.endEmitted) + process.nextTick(endFn); + else + src.once('end', endFn); + + dest.on('unpipe', onunpipe); + function onunpipe(readable) { + if (readable !== src) return; + cleanup(); + } + + function onend() { + dest.end(); + } + + // when the dest drains, it reduces the awaitDrain counter + // on the source. This would be more elegant with a .once() + // handler in flow(), but adding and removing repeatedly is + // too slow. + var ondrain = pipeOnDrain(src); + dest.on('drain', ondrain); + + function cleanup() { + // cleanup event handlers once the pipe is broken + dest.removeListener('close', onclose); + dest.removeListener('finish', onfinish); + dest.removeListener('drain', ondrain); + dest.removeListener('error', onerror); + dest.removeListener('unpipe', onunpipe); + src.removeListener('end', onend); + src.removeListener('end', cleanup); + + // if the reader is waiting for a drain event from this + // specific writer, then it would cause it to never start + // flowing again. + // So, if this is awaiting a drain, then we just call it now. + // If we don't know, then assume that we are waiting for one. + if (!dest._writableState || dest._writableState.needDrain) + ondrain(); + } + + // if the dest has an error, then stop piping into it. + // however, don't suppress the throwing behavior for this. + function onerror(er) { + unpipe(); + dest.removeListener('error', onerror); + if (EE.listenerCount(dest, 'error') === 0) + dest.emit('error', er); + } + // This is a brutally ugly hack to make sure that our error handler + // is attached before any userland ones. NEVER DO THIS. + if (!dest._events || !dest._events.error) + dest.on('error', onerror); + else if (isArray(dest._events.error)) + dest._events.error.unshift(onerror); + else + dest._events.error = [onerror, dest._events.error]; + + + + // Both close and finish should trigger unpipe, but only once. + function onclose() { + dest.removeListener('finish', onfinish); + unpipe(); + } + dest.once('close', onclose); + function onfinish() { + dest.removeListener('close', onclose); + unpipe(); + } + dest.once('finish', onfinish); + + function unpipe() { + src.unpipe(dest); + } + + // tell the dest that it's being piped to + dest.emit('pipe', src); + + // start the flow if it hasn't been started already. + if (!state.flowing) { + // the handler that waits for readable events after all + // the data gets sucked out in flow. + // This would be easier to follow with a .once() handler + // in flow(), but that is too slow. + this.on('readable', pipeOnReadable); + + state.flowing = true; + process.nextTick(function() { + flow(src); + }); + } + + return dest; +}; + +function pipeOnDrain(src) { + return function() { + var dest = this; + var state = src._readableState; + state.awaitDrain--; + if (state.awaitDrain === 0) + flow(src); + }; +} + +function flow(src) { + var state = src._readableState; + var chunk; + state.awaitDrain = 0; + + function write(dest, i, list) { + var written = dest.write(chunk); + if (false === written) { + state.awaitDrain++; + } + } + + while (state.pipesCount && null !== (chunk = src.read())) { + + if (state.pipesCount === 1) + write(state.pipes, 0, null); + else + forEach(state.pipes, write); + + src.emit('data', chunk); + + // if anyone needs a drain, then we have to wait for that. + if (state.awaitDrain > 0) + return; + } + + // if every destination was unpiped, either before entering this + // function, or in the while loop, then stop flowing. + // + // NB: This is a pretty rare edge case. + if (state.pipesCount === 0) { + state.flowing = false; + + // if there were data event listeners added, then switch to old mode. + if (EE.listenerCount(src, 'data') > 0) + emitDataEvents(src); + return; + } + + // at this point, no one needed a drain, so we just ran out of data + // on the next readable event, start it over again. + state.ranOut = true; +} + +function pipeOnReadable() { + if (this._readableState.ranOut) { + this._readableState.ranOut = false; + flow(this); + } +} + + +Readable.prototype.unpipe = function(dest) { + var state = this._readableState; + + // if we're not piping anywhere, then do nothing. + if (state.pipesCount === 0) + return this; + + // just one destination. most common case. + if (state.pipesCount === 1) { + // passed in one, but it's not the right one. + if (dest && dest !== state.pipes) + return this; + + if (!dest) + dest = state.pipes; + + // got a match. + state.pipes = null; + state.pipesCount = 0; + this.removeListener('readable', pipeOnReadable); + state.flowing = false; + if (dest) + dest.emit('unpipe', this); + return this; + } + + // slow case. multiple pipe destinations. + + if (!dest) { + // remove all. + var dests = state.pipes; + var len = state.pipesCount; + state.pipes = null; + state.pipesCount = 0; + this.removeListener('readable', pipeOnReadable); + state.flowing = false; + + for (var i = 0; i < len; i++) + dests[i].emit('unpipe', this); + return this; + } + + // try to find the right one. + var i = indexOf(state.pipes, dest); + if (i === -1) + return this; + + state.pipes.splice(i, 1); + state.pipesCount -= 1; + if (state.pipesCount === 1) + state.pipes = state.pipes[0]; + + dest.emit('unpipe', this); + + return this; +}; + +// set up data events if they are asked for +// Ensure readable listeners eventually get something +Readable.prototype.on = function(ev, fn) { + var res = Stream.prototype.on.call(this, ev, fn); + + if (ev === 'data' && !this._readableState.flowing) + emitDataEvents(this); + + if (ev === 'readable' && this.readable) { + var state = this._readableState; + if (!state.readableListening) { + state.readableListening = true; + state.emittedReadable = false; + state.needReadable = true; + if (!state.reading) { + this.read(0); + } else if (state.length) { + emitReadable(this, state); + } + } + } + + return res; +}; +Readable.prototype.addListener = Readable.prototype.on; + +// pause() and resume() are remnants of the legacy readable stream API +// If the user uses them, then switch into old mode. +Readable.prototype.resume = function() { + emitDataEvents(this); + this.read(0); + this.emit('resume'); +}; + +Readable.prototype.pause = function() { + emitDataEvents(this, true); + this.emit('pause'); +}; + +function emitDataEvents(stream, startPaused) { + var state = stream._readableState; + + if (state.flowing) { + // https://github.com/isaacs/readable-stream/issues/16 + throw new Error('Cannot switch to old mode now.'); + } + + var paused = startPaused || false; + var readable = false; + + // convert to an old-style stream. + stream.readable = true; + stream.pipe = Stream.prototype.pipe; + stream.on = stream.addListener = Stream.prototype.on; + + stream.on('readable', function() { + readable = true; + + var c; + while (!paused && (null !== (c = stream.read()))) + stream.emit('data', c); + + if (c === null) { + readable = false; + stream._readableState.needReadable = true; + } + }); + + stream.pause = function() { + paused = true; + this.emit('pause'); + }; + + stream.resume = function() { + paused = false; + if (readable) + process.nextTick(function() { + stream.emit('readable'); + }); + else + this.read(0); + this.emit('resume'); + }; + + // now make it start, just in case it hadn't already. + stream.emit('readable'); +} + +// wrap an old-style stream as the async data source. +// This is *not* part of the readable stream interface. +// It is an ugly unfortunate mess of history. +Readable.prototype.wrap = function(stream) { + var state = this._readableState; + var paused = false; + + var self = this; + stream.on('end', function() { + if (state.decoder && !state.ended) { + var chunk = state.decoder.end(); + if (chunk && chunk.length) + self.push(chunk); + } + + self.push(null); + }); + + stream.on('data', function(chunk) { + if (state.decoder) + chunk = state.decoder.write(chunk); + + // don't skip over falsy values in objectMode + //if (state.objectMode && util.isNullOrUndefined(chunk)) + if (state.objectMode && (chunk === null || chunk === undefined)) + return; + else if (!state.objectMode && (!chunk || !chunk.length)) + return; + + var ret = self.push(chunk); + if (!ret) { + paused = true; + stream.pause(); + } + }); + + // proxy all the other methods. + // important when wrapping filters and duplexes. + for (var i in stream) { + if (typeof stream[i] === 'function' && + typeof this[i] === 'undefined') { + this[i] = function(method) { return function() { + return stream[method].apply(stream, arguments); + }}(i); + } + } + + // proxy certain important events. + var events = ['error', 'close', 'destroy', 'pause', 'resume']; + forEach(events, function(ev) { + stream.on(ev, self.emit.bind(self, ev)); + }); + + // when we try to consume some more bytes, simply unpause the + // underlying stream. + self._read = function(n) { + if (paused) { + paused = false; + stream.resume(); + } + }; + + return self; +}; + + + +// exposed for testing purposes only. +Readable._fromList = fromList; + +// Pluck off n bytes from an array of buffers. +// Length is the combined lengths of all the buffers in the list. +function fromList(n, state) { + var list = state.buffer; + var length = state.length; + var stringMode = !!state.decoder; + var objectMode = !!state.objectMode; + var ret; + + // nothing in the list, definitely empty. + if (list.length === 0) + return null; + + if (length === 0) + ret = null; + else if (objectMode) + ret = list.shift(); + else if (!n || n >= length) { + // read it all, truncate the array. + if (stringMode) + ret = list.join(''); + else + ret = Buffer.concat(list, length); + list.length = 0; + } else { + // read just some of it. + if (n < list[0].length) { + // just take a part of the first list item. + // slice is the same for buffers and strings. + var buf = list[0]; + ret = buf.slice(0, n); + list[0] = buf.slice(n); + } else if (n === list[0].length) { + // first list is a perfect match + ret = list.shift(); + } else { + // complex case. + // we have enough to cover it, but it spans past the first buffer. + if (stringMode) + ret = ''; + else + ret = new Buffer(n); + + var c = 0; + for (var i = 0, l = list.length; i < l && c < n; i++) { + var buf = list[0]; + var cpy = Math.min(n - c, buf.length); + + if (stringMode) + ret += buf.slice(0, cpy); + else + buf.copy(ret, c, 0, cpy); + + if (cpy < buf.length) + list[0] = buf.slice(cpy); + else + list.shift(); + + c += cpy; + } + } + } + + return ret; +} + +function endReadable(stream) { + var state = stream._readableState; + + // If we get here before consuming all the bytes, then that is a + // bug in node. Should never happen. + if (state.length > 0) + throw new Error('endReadable called on non-empty stream'); + + if (!state.endEmitted && state.calledRead) { + state.ended = true; + process.nextTick(function() { + // Check that we didn't get one last unshift. + if (!state.endEmitted && state.length === 0) { + state.endEmitted = true; + stream.readable = false; + stream.emit('end'); + } + }); + } +} + +function forEach (xs, f) { + for (var i = 0, l = xs.length; i < l; i++) { + f(xs[i], i); + } +} + +function indexOf (xs, x) { + for (var i = 0, l = xs.length; i < l; i++) { + if (xs[i] === x) return i; + } + return -1; +} diff --git a/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/readable-stream/lib/_stream_transform.js new file mode 100644 index 0000000..eb188df --- /dev/null +++ b/node_modules/readable-stream/lib/_stream_transform.js @@ -0,0 +1,210 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + + +// a transform stream is a readable/writable stream where you do +// something with the data. Sometimes it's called a "filter", +// but that's not a great name for it, since that implies a thing where +// some bits pass through, and others are simply ignored. (That would +// be a valid example of a transform, of course.) +// +// While the output is causally related to the input, it's not a +// necessarily symmetric or synchronous transformation. For example, +// a zlib stream might take multiple plain-text writes(), and then +// emit a single compressed chunk some time in the future. +// +// Here's how this works: +// +// The Transform stream has all the aspects of the readable and writable +// stream classes. When you write(chunk), that calls _write(chunk,cb) +// internally, and returns false if there's a lot of pending writes +// buffered up. When you call read(), that calls _read(n) until +// there's enough pending readable data buffered up. +// +// In a transform stream, the written data is placed in a buffer. When +// _read(n) is called, it transforms the queued up data, calling the +// buffered _write cb's as it consumes chunks. If consuming a single +// written chunk would result in multiple output chunks, then the first +// outputted bit calls the readcb, and subsequent chunks just go into +// the read buffer, and will cause it to emit 'readable' if necessary. +// +// This way, back-pressure is actually determined by the reading side, +// since _read has to be called to start processing a new chunk. However, +// a pathological inflate type of transform can cause excessive buffering +// here. For example, imagine a stream where every byte of input is +// interpreted as an integer from 0-255, and then results in that many +// bytes of output. Writing the 4 bytes {ff,ff,ff,ff} would result in +// 1kb of data being output. In this case, you could write a very small +// amount of input, and end up with a very large amount of output. In +// such a pathological inflating mechanism, there'd be no way to tell +// the system to stop doing the transform. A single 4MB write could +// cause the system to run out of memory. +// +// However, even in such a pathological case, only a single written chunk +// would be consumed, and then the rest would wait (un-transformed) until +// the results of the previous transformed chunk were consumed. + +module.exports = Transform; + +var Duplex = require('./_stream_duplex'); + +/**/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/**/ + +util.inherits(Transform, Duplex); + + +function TransformState(options, stream) { + this.afterTransform = function(er, data) { + return afterTransform(stream, er, data); + }; + + this.needTransform = false; + this.transforming = false; + this.writecb = null; + this.writechunk = null; +} + +function afterTransform(stream, er, data) { + var ts = stream._transformState; + ts.transforming = false; + + var cb = ts.writecb; + + if (!cb) + return stream.emit('error', new Error('no writecb in Transform class')); + + ts.writechunk = null; + ts.writecb = null; + + if (data !== null && data !== undefined) + stream.push(data); + + if (cb) + cb(er); + + var rs = stream._readableState; + rs.reading = false; + if (rs.needReadable || rs.length < rs.highWaterMark) { + stream._read(rs.highWaterMark); + } +} + + +function Transform(options) { + if (!(this instanceof Transform)) + return new Transform(options); + + Duplex.call(this, options); + + var ts = this._transformState = new TransformState(options, this); + + // when the writable side finishes, then flush out anything remaining. + var stream = this; + + // start out asking for a readable event once data is transformed. + this._readableState.needReadable = true; + + // we have implemented the _read method, and done the other things + // that Readable wants before the first _read call, so unset the + // sync guard flag. + this._readableState.sync = false; + + this.once('finish', function() { + if ('function' === typeof this._flush) + this._flush(function(er) { + done(stream, er); + }); + else + done(stream); + }); +} + +Transform.prototype.push = function(chunk, encoding) { + this._transformState.needTransform = false; + return Duplex.prototype.push.call(this, chunk, encoding); +}; + +// This is the part where you do stuff! +// override this function in implementation classes. +// 'chunk' is an input chunk. +// +// Call `push(newChunk)` to pass along transformed output +// to the readable side. You may call 'push' zero or more times. +// +// Call `cb(err)` when you are done with this chunk. If you pass +// an error, then that'll put the hurt on the whole operation. If you +// never call cb(), then you'll never get another chunk. +Transform.prototype._transform = function(chunk, encoding, cb) { + throw new Error('not implemented'); +}; + +Transform.prototype._write = function(chunk, encoding, cb) { + var ts = this._transformState; + ts.writecb = cb; + ts.writechunk = chunk; + ts.writeencoding = encoding; + if (!ts.transforming) { + var rs = this._readableState; + if (ts.needTransform || + rs.needReadable || + rs.length < rs.highWaterMark) + this._read(rs.highWaterMark); + } +}; + +// Doesn't matter what the args are here. +// _transform does all the work. +// That we got here means that the readable side wants more data. +Transform.prototype._read = function(n) { + var ts = this._transformState; + + if (ts.writechunk !== null && ts.writecb && !ts.transforming) { + ts.transforming = true; + this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform); + } else { + // mark that we need a transform, so that any data that comes in + // will get processed, now that we've asked for it. + ts.needTransform = true; + } +}; + + +function done(stream, er) { + if (er) + return stream.emit('error', er); + + // if there's nothing in the write buffer, then that means + // that nothing more will ever be provided + var ws = stream._writableState; + var rs = stream._readableState; + var ts = stream._transformState; + + if (ws.length) + throw new Error('calling transform done when ws.length != 0'); + + if (ts.transforming) + throw new Error('calling transform done when still transforming'); + + return stream.push(null); +} diff --git a/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/readable-stream/lib/_stream_writable.js new file mode 100644 index 0000000..4bdaa4f --- /dev/null +++ b/node_modules/readable-stream/lib/_stream_writable.js @@ -0,0 +1,386 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +// A bit simpler than readable streams. +// Implement an async ._write(chunk, cb), and it'll handle all +// the drain event emission and buffering. + +module.exports = Writable; + +/**/ +var Buffer = require('buffer').Buffer; +/**/ + +Writable.WritableState = WritableState; + + +/**/ +var util = require('core-util-is'); +util.inherits = require('inherits'); +/**/ + +var Stream = require('stream'); + +util.inherits(Writable, Stream); + +function WriteReq(chunk, encoding, cb) { + this.chunk = chunk; + this.encoding = encoding; + this.callback = cb; +} + +function WritableState(options, stream) { + options = options || {}; + + // the point at which write() starts returning false + // Note: 0 is a valid value, means that we always return false if + // the entire buffer is not flushed immediately on write() + var hwm = options.highWaterMark; + this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024; + + // object stream flag to indicate whether or not this stream + // contains buffers or objects. + this.objectMode = !!options.objectMode; + + // cast to ints. + this.highWaterMark = ~~this.highWaterMark; + + this.needDrain = false; + // at the start of calling end() + this.ending = false; + // when end() has been called, and returned + this.ended = false; + // when 'finish' is emitted + this.finished = false; + + // should we decode strings into buffers before passing to _write? + // this is here so that some node-core streams can optimize string + // handling at a lower level. + var noDecode = options.decodeStrings === false; + this.decodeStrings = !noDecode; + + // Crypto is kind of old and crusty. Historically, its default string + // encoding is 'binary' so we have to make this configurable. + // Everything else in the universe uses 'utf8', though. + this.defaultEncoding = options.defaultEncoding || 'utf8'; + + // not an actual buffer we keep track of, but a measurement + // of how much we're waiting to get pushed to some underlying + // socket or file. + this.length = 0; + + // a flag to see when we're in the middle of a write. + this.writing = false; + + // a flag to be able to tell if the onwrite cb is called immediately, + // or on a later tick. We set this to true at first, becuase any + // actions that shouldn't happen until "later" should generally also + // not happen before the first write call. + this.sync = true; + + // a flag to know if we're processing previously buffered items, which + // may call the _write() callback in the same tick, so that we don't + // end up in an overlapped onwrite situation. + this.bufferProcessing = false; + + // the callback that's passed to _write(chunk,cb) + this.onwrite = function(er) { + onwrite(stream, er); + }; + + // the callback that the user supplies to write(chunk,encoding,cb) + this.writecb = null; + + // the amount that is being written when _write is called. + this.writelen = 0; + + this.buffer = []; + + // True if the error was already emitted and should not be thrown again + this.errorEmitted = false; +} + +function Writable(options) { + var Duplex = require('./_stream_duplex'); + + // Writable ctor is applied to Duplexes, though they're not + // instanceof Writable, they're instanceof Readable. + if (!(this instanceof Writable) && !(this instanceof Duplex)) + return new Writable(options); + + this._writableState = new WritableState(options, this); + + // legacy. + this.writable = true; + + Stream.call(this); +} + +// Otherwise people can pipe Writable streams, which is just wrong. +Writable.prototype.pipe = function() { + this.emit('error', new Error('Cannot pipe. Not readable.')); +}; + + +function writeAfterEnd(stream, state, cb) { + var er = new Error('write after end'); + // TODO: defer error events consistently everywhere, not just the cb + stream.emit('error', er); + process.nextTick(function() { + cb(er); + }); +} + +// If we get something that is not a buffer, string, null, or undefined, +// and we're not in objectMode, then that's an error. +// Otherwise stream chunks are all considered to be of length=1, and the +// watermarks determine how many objects to keep in the buffer, rather than +// how many bytes or characters. +function validChunk(stream, state, chunk, cb) { + var valid = true; + if (!Buffer.isBuffer(chunk) && + 'string' !== typeof chunk && + chunk !== null && + chunk !== undefined && + !state.objectMode) { + var er = new TypeError('Invalid non-string/buffer chunk'); + stream.emit('error', er); + process.nextTick(function() { + cb(er); + }); + valid = false; + } + return valid; +} + +Writable.prototype.write = function(chunk, encoding, cb) { + var state = this._writableState; + var ret = false; + + if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (Buffer.isBuffer(chunk)) + encoding = 'buffer'; + else if (!encoding) + encoding = state.defaultEncoding; + + if (typeof cb !== 'function') + cb = function() {}; + + if (state.ended) + writeAfterEnd(this, state, cb); + else if (validChunk(this, state, chunk, cb)) + ret = writeOrBuffer(this, state, chunk, encoding, cb); + + return ret; +}; + +function decodeChunk(state, chunk, encoding) { + if (!state.objectMode && + state.decodeStrings !== false && + typeof chunk === 'string') { + chunk = new Buffer(chunk, encoding); + } + return chunk; +} + +// if we're already writing something, then just put this +// in the queue, and wait our turn. Otherwise, call _write +// If we return false, then we need a drain event, so set that flag. +function writeOrBuffer(stream, state, chunk, encoding, cb) { + chunk = decodeChunk(state, chunk, encoding); + if (Buffer.isBuffer(chunk)) + encoding = 'buffer'; + var len = state.objectMode ? 1 : chunk.length; + + state.length += len; + + var ret = state.length < state.highWaterMark; + // we must ensure that previous needDrain will not be reset to false. + if (!ret) + state.needDrain = true; + + if (state.writing) + state.buffer.push(new WriteReq(chunk, encoding, cb)); + else + doWrite(stream, state, len, chunk, encoding, cb); + + return ret; +} + +function doWrite(stream, state, len, chunk, encoding, cb) { + state.writelen = len; + state.writecb = cb; + state.writing = true; + state.sync = true; + stream._write(chunk, encoding, state.onwrite); + state.sync = false; +} + +function onwriteError(stream, state, sync, er, cb) { + if (sync) + process.nextTick(function() { + cb(er); + }); + else + cb(er); + + stream._writableState.errorEmitted = true; + stream.emit('error', er); +} + +function onwriteStateUpdate(state) { + state.writing = false; + state.writecb = null; + state.length -= state.writelen; + state.writelen = 0; +} + +function onwrite(stream, er) { + var state = stream._writableState; + var sync = state.sync; + var cb = state.writecb; + + onwriteStateUpdate(state); + + if (er) + onwriteError(stream, state, sync, er, cb); + else { + // Check if we're actually ready to finish, but don't emit yet + var finished = needFinish(stream, state); + + if (!finished && !state.bufferProcessing && state.buffer.length) + clearBuffer(stream, state); + + if (sync) { + process.nextTick(function() { + afterWrite(stream, state, finished, cb); + }); + } else { + afterWrite(stream, state, finished, cb); + } + } +} + +function afterWrite(stream, state, finished, cb) { + if (!finished) + onwriteDrain(stream, state); + cb(); + if (finished) + finishMaybe(stream, state); +} + +// Must force callback to be called on nextTick, so that we don't +// emit 'drain' before the write() consumer gets the 'false' return +// value, and has a chance to attach a 'drain' listener. +function onwriteDrain(stream, state) { + if (state.length === 0 && state.needDrain) { + state.needDrain = false; + stream.emit('drain'); + } +} + + +// if there's something in the buffer waiting, then process it +function clearBuffer(stream, state) { + state.bufferProcessing = true; + + for (var c = 0; c < state.buffer.length; c++) { + var entry = state.buffer[c]; + var chunk = entry.chunk; + var encoding = entry.encoding; + var cb = entry.callback; + var len = state.objectMode ? 1 : chunk.length; + + doWrite(stream, state, len, chunk, encoding, cb); + + // if we didn't call the onwrite immediately, then + // it means that we need to wait until it does. + // also, that means that the chunk and cb are currently + // being processed, so move the buffer counter past them. + if (state.writing) { + c++; + break; + } + } + + state.bufferProcessing = false; + if (c < state.buffer.length) + state.buffer = state.buffer.slice(c); + else + state.buffer.length = 0; +} + +Writable.prototype._write = function(chunk, encoding, cb) { + cb(new Error('not implemented')); +}; + +Writable.prototype.end = function(chunk, encoding, cb) { + var state = this._writableState; + + if (typeof chunk === 'function') { + cb = chunk; + chunk = null; + encoding = null; + } else if (typeof encoding === 'function') { + cb = encoding; + encoding = null; + } + + if (typeof chunk !== 'undefined' && chunk !== null) + this.write(chunk, encoding); + + // ignore unnecessary end() calls. + if (!state.ending && !state.finished) + endWritable(this, state, cb); +}; + + +function needFinish(stream, state) { + return (state.ending && + state.length === 0 && + !state.finished && + !state.writing); +} + +function finishMaybe(stream, state) { + var need = needFinish(stream, state); + if (need) { + state.finished = true; + stream.emit('finish'); + } + return need; +} + +function endWritable(stream, state, cb) { + state.ending = true; + finishMaybe(stream, state); + if (cb) { + if (state.finished) + process.nextTick(cb); + else + stream.once('finish', cb); + } + state.ended = true; +} diff --git a/node_modules/readable-stream/package.json b/node_modules/readable-stream/package.json new file mode 100644 index 0000000..9467394 --- /dev/null +++ b/node_modules/readable-stream/package.json @@ -0,0 +1,113 @@ +{ + "_args": [ + [ + { + "raw": "readable-stream@>=1.0.33-1 <1.1.0-0", + "scope": null, + "escapedName": "readable-stream", + "name": "readable-stream", + "rawSpec": ">=1.0.33-1 <1.1.0-0", + "spec": ">=1.0.33-1 <1.1.0-0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\through2" + ] + ], + "_from": "readable-stream@>=1.0.33-1 <1.1.0-0", + "_id": "readable-stream@1.0.34", + "_inCache": true, + "_installable": true, + "_location": "/readable-stream", + "_nodeVersion": "5.10.1", + "_npmOperationalInternal": { + "host": "packages-12-west.internal.npmjs.com", + "tmp": "tmp/readable-stream-1.0.34.tgz_1460562521506_0.019665231462568045" + }, + "_npmUser": { + "name": "cwmma", + "email": "calvin.metcalf@gmail.com" + }, + "_npmVersion": "3.8.3", + "_phantomChildren": {}, + "_requested": { + "raw": "readable-stream@>=1.0.33-1 <1.1.0-0", + "scope": null, + "escapedName": "readable-stream", + "name": "readable-stream", + "rawSpec": ">=1.0.33-1 <1.1.0-0", + "spec": ">=1.0.33-1 <1.1.0-0", + "type": "range" + }, + "_requiredBy": [ + "/through2" + ], + "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz", + "_shasum": "125820e34bc842d2f2aaafafe4c2916ee32c157c", + "_shrinkwrap": null, + "_spec": "readable-stream@>=1.0.33-1 <1.1.0-0", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\through2", + "author": { + "name": "Isaac Z. Schlueter", + "email": "i@izs.me", + "url": "http://blog.izs.me/" + }, + "browser": { + "util": false + }, + "bugs": { + "url": "https://github.com/isaacs/readable-stream/issues" + }, + "dependencies": { + "core-util-is": "~1.0.0", + "inherits": "~2.0.1", + "isarray": "0.0.1", + "string_decoder": "~0.10.x" + }, + "description": "Streams2, a user-land copy of the stream library from Node.js v0.10.x", + "devDependencies": { + "tap": "~0.2.6" + }, + "directories": {}, + "dist": { + "shasum": "125820e34bc842d2f2aaafafe4c2916ee32c157c", + "tarball": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz" + }, + "gitHead": "1227c7b66deedb1dc5284a89425854d5f7ad9576", + "homepage": "https://github.com/isaacs/readable-stream#readme", + "keywords": [ + "readable", + "stream", + "pipe" + ], + "license": "MIT", + "main": "readable.js", + "maintainers": [ + { + "name": "isaacs", + "email": "isaacs@npmjs.com" + }, + { + "name": "tootallnate", + "email": "nathan@tootallnate.net" + }, + { + "name": "rvagg", + "email": "rod@vagg.org" + }, + { + "name": "cwmma", + "email": "calvin.metcalf@gmail.com" + } + ], + "name": "readable-stream", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/isaacs/readable-stream.git" + }, + "scripts": { + "test": "tap test/simple/*.js" + }, + "version": "1.0.34" +} diff --git a/node_modules/readable-stream/passthrough.js b/node_modules/readable-stream/passthrough.js new file mode 100644 index 0000000..27e8d8a --- /dev/null +++ b/node_modules/readable-stream/passthrough.js @@ -0,0 +1 @@ +module.exports = require("./lib/_stream_passthrough.js") diff --git a/node_modules/readable-stream/readable.js b/node_modules/readable-stream/readable.js new file mode 100644 index 0000000..26511e8 --- /dev/null +++ b/node_modules/readable-stream/readable.js @@ -0,0 +1,11 @@ +var Stream = require('stream'); // hack to fix a circular dependency issue when used with browserify +exports = module.exports = require('./lib/_stream_readable.js'); +exports.Stream = Stream; +exports.Readable = exports; +exports.Writable = require('./lib/_stream_writable.js'); +exports.Duplex = require('./lib/_stream_duplex.js'); +exports.Transform = require('./lib/_stream_transform.js'); +exports.PassThrough = require('./lib/_stream_passthrough.js'); +if (!process.browser && process.env.READABLE_STREAM === 'disable') { + module.exports = require('stream'); +} diff --git a/node_modules/readable-stream/transform.js b/node_modules/readable-stream/transform.js new file mode 100644 index 0000000..5d482f0 --- /dev/null +++ b/node_modules/readable-stream/transform.js @@ -0,0 +1 @@ +module.exports = require("./lib/_stream_transform.js") diff --git a/node_modules/readable-stream/writable.js b/node_modules/readable-stream/writable.js new file mode 100644 index 0000000..e1e9efd --- /dev/null +++ b/node_modules/readable-stream/writable.js @@ -0,0 +1 @@ +module.exports = require("./lib/_stream_writable.js") diff --git a/node_modules/split2/.README.md.un~ b/node_modules/split2/.README.md.un~ new file mode 100644 index 0000000..8e12609 Binary files /dev/null and b/node_modules/split2/.README.md.un~ differ diff --git a/node_modules/split2/.index.js.un~ b/node_modules/split2/.index.js.un~ new file mode 100644 index 0000000..b5c967a Binary files /dev/null and b/node_modules/split2/.index.js.un~ differ diff --git a/node_modules/split2/.npmignore b/node_modules/split2/.npmignore new file mode 100644 index 0000000..73734ed --- /dev/null +++ b/node_modules/split2/.npmignore @@ -0,0 +1,7 @@ +node_modules/ +build/ +libleveldb.so +libleveldb.a +test-data/ +_benchdb_* +*.sw* diff --git a/node_modules/split2/.package.json.un~ b/node_modules/split2/.package.json.un~ new file mode 100644 index 0000000..e9f0aec Binary files /dev/null and b/node_modules/split2/.package.json.un~ differ diff --git a/node_modules/split2/.test.js.un~ b/node_modules/split2/.test.js.un~ new file mode 100644 index 0000000..cce9293 Binary files /dev/null and b/node_modules/split2/.test.js.un~ differ diff --git a/node_modules/split2/.travis.yml b/node_modules/split2/.travis.yml new file mode 100644 index 0000000..6e5919d --- /dev/null +++ b/node_modules/split2/.travis.yml @@ -0,0 +1,3 @@ +language: node_js +node_js: + - "0.10" diff --git a/node_modules/split2/LICENSE b/node_modules/split2/LICENSE new file mode 100644 index 0000000..ed17656 --- /dev/null +++ b/node_modules/split2/LICENSE @@ -0,0 +1,13 @@ +Copyright (c) 2014, Matteo Collina + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/split2/README.md b/node_modules/split2/README.md new file mode 100644 index 0000000..66fc959 --- /dev/null +++ b/node_modules/split2/README.md @@ -0,0 +1,74 @@ +# Split2(matcher, mapper, options) + +[![build status](https://secure.travis-ci.org/mcollina/split2.png)](http://travis-ci.org/mcollina/split2) + +Break up a stream and reassemble it so that each line is a chunk. +`split2` is inspired by [@dominictarr](https://github.com/dominictarr) [`split`](https://github.com/dominictarr) module, +and it is totally API compatible with it. +However, it is based on [`through2`](https://github.com/rvagg/through2) by [@rvagg](https://github.com/rvagg) and it is fully based on Stream2. + +`matcher` may be a `String`, or a `RegExp`. Example, read every line in a file ... + +``` js + fs.createReadStream(file) + .pipe(split2()) + .on('data', function (line) { + //each chunk now is a seperate line! + }) + +``` + +`split` takes the same arguments as `string.split` except it defaults to '/\r?\n/' instead of ',', and the optional `limit` paremeter is ignored. +[String#split](https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/split) + +`split` takes an optional options object on it's third argument, which +is directly passed as a +[Transform](http://nodejs.org/api/stream.html#stream_class_stream_transform_1) +option. + +Calling `.destroy` will make the stream emit `close`. Use this to perform cleanup logic + +``` js +var splitFile = function(filename) { + var file = fs.createReadStream(filename) + + return file + .pipe(split2()) + .on('close', function() { + // destroy the file stream in case the split stream was destroyed + file.destroy() + }) +} + +var stream = splitFile('my-file.txt') + +stream.destroy() // will destroy the input file stream +``` + +# NDJ - Newline Delimited Json + +`split2` accepts a function which transforms each line. + +``` js +fs.createReadStream(file) + .pipe(split2(JSON.parse)) + .on('data', function (obj) { + //each chunk now is a a js object + }) +``` + +# License + +Copyright (c) 2014, Matteo Collina + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. diff --git a/node_modules/split2/index.js b/node_modules/split2/index.js new file mode 100644 index 0000000..b9682e0 --- /dev/null +++ b/node_modules/split2/index.js @@ -0,0 +1,83 @@ +/* +Copyright (c) 2014, Matteo Collina + +Permission to use, copy, modify, and/or distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR +IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +*/ + +'use strict'; + +var through = require('through2') + +function transform(chunk, enc, cb) { + var list = chunk.toString('utf8').split(this.matcher) + , remaining = list.pop() + , i + + if (list.length >= 1) { + push(this, this.mapper((this._last + list.shift()))) + } else { + remaining = this._last + remaining + } + + for (i = 0; i < list.length; i++) { + push(this, this.mapper(list[i])) + } + + this._last = remaining + + cb() +} + +function flush(cb) { + if (this._last) + push(this, this.mapper(this._last)) + + cb() +} + +function push(self, val) { + if (val !== undefined) + self.push(val) +} + +function noop(incoming) { + return incoming +} + +function split(matcher, mapper, options) { + + if (typeof matcher === 'object' && !(matcher instanceof RegExp)) { + options = matcher + matcher = null + } + + if (typeof matcher === 'function') { + mapper = matcher + matcher = null + } + + options = options || {} + + var stream = through(options, transform, flush) + + // this stream is in objectMode only in the readable part + stream._readableState.objectMode = true; + + stream._last = '' + stream.matcher = matcher || /\r?\n/ + stream.mapper = mapper || noop + + return stream +} + +module.exports = split diff --git a/node_modules/split2/package.json b/node_modules/split2/package.json new file mode 100644 index 0000000..bcf71d4 --- /dev/null +++ b/node_modules/split2/package.json @@ -0,0 +1,89 @@ +{ + "_args": [ + [ + { + "raw": "split2@^0.2.1", + "scope": null, + "escapedName": "split2", + "name": "split2", + "rawSpec": "^0.2.1", + "spec": ">=0.2.1 <0.3.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\ndjson" + ] + ], + "_from": "split2@>=0.2.1 <0.3.0", + "_id": "split2@0.2.1", + "_inCache": true, + "_installable": true, + "_location": "/split2", + "_npmUser": { + "name": "matteo.collina", + "email": "hello@matteocollina.com" + }, + "_npmVersion": "1.4.9", + "_phantomChildren": {}, + "_requested": { + "raw": "split2@^0.2.1", + "scope": null, + "escapedName": "split2", + "name": "split2", + "rawSpec": "^0.2.1", + "spec": ">=0.2.1 <0.3.0", + "type": "range" + }, + "_requiredBy": [ + "/ndjson" + ], + "_resolved": "https://registry.npmjs.org/split2/-/split2-0.2.1.tgz", + "_shasum": "02ddac9adc03ec0bb78c1282ec079ca6e85ae900", + "_shrinkwrap": null, + "_spec": "split2@^0.2.1", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\ndjson", + "author": { + "name": "Matteo Collina", + "email": "hello@matteocollina.com" + }, + "bugs": { + "url": "http://github.com/mcollina/split2/issues" + }, + "dependencies": { + "through2": "~0.6.1" + }, + "description": "split a Text Stream into a Line Stream, using Stream 2", + "devDependencies": { + "callback-stream": "~1.0.2", + "pre-commit": "0.0.9", + "tap": "~0.4.12" + }, + "directories": {}, + "dist": { + "shasum": "02ddac9adc03ec0bb78c1282ec079ca6e85ae900", + "tarball": "https://registry.npmjs.org/split2/-/split2-0.2.1.tgz" + }, + "homepage": "https://github.com/mcollina/split2", + "license": "ISC", + "main": "index.js", + "maintainers": [ + { + "name": "matteo.collina", + "email": "hello@matteocollina.com" + } + ], + "name": "split2", + "optionalDependencies": {}, + "pre-commit": [ + "test" + ], + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/mcollina/split2.git" + }, + "scripts": { + "test": "tap test.js" + }, + "version": "0.2.1", + "website": "https://github.com/mcollina/split2" +} diff --git a/node_modules/split2/test.js b/node_modules/split2/test.js new file mode 100644 index 0000000..d227d4a --- /dev/null +++ b/node_modules/split2/test.js @@ -0,0 +1,149 @@ + +var test = require('tap').test + , split = require('./') + , callback = require('callback-stream') + , strcb = callback.bind(null, { decodeStrings: false }) + , objcb = callback.bind(null, { objectMode: true }) + +test('split two lines on end', function(t) { + t.plan(1) + + var input = split() + + input.pipe(strcb(function(err, list) { + t.deepEqual(list, ['hello', 'world']) + })) + + input.end('hello\nworld') +}) + +test('split two lines on two writes', function(t) { + t.plan(1) + + var input = split() + + input.pipe(strcb(function(err, list) { + t.deepEqual(list, ['hello', 'world']) + })) + + input.write('hello') + input.write('\nworld') + input.end() +}) + +test('accumulate multiple writes', function(t) { + t.plan(1) + + var input = split() + + input.pipe(strcb(function(err, list) { + t.deepEqual(list, ['helloworld']) + })) + + input.write('hello') + input.write('world') + input.end() +}) + +test('split using a custom string matcher', function(t) { + t.plan(1) + + var input = split('~') + + input.pipe(strcb(function(err, list) { + t.deepEqual(list, ['hello', 'world']) + })) + + input.end('hello~world') +}) + +test('split using a custom regexp matcher', function(t) { + t.plan(1) + + var input = split(/~/) + + input.pipe(strcb(function(err, list) { + t.deepEqual(list, ['hello', 'world']) + })) + + input.end('hello~world') +}) + +test('support an option argument', function(t) { + t.plan(2) + + var input = split({ highWatermark: 2 }) + + input.pipe(strcb(function(err, list) { + t.notOk(err, 'no errors') + t.deepEqual(list, ['hello', 'world']) + })) + + input.end('hello\nworld') +}) + +test('support a mapper function', function(t) { + t.plan(2) + + var a = { a: '42' } + , b = { b: '24' } + var input = split(JSON.parse) + + input.pipe(objcb(function(err, list) { + t.notOk(err, 'no errors') + t.deepEqual(list, [a, b]) + })) + + input.write(JSON.stringify(a)) + input.write('\n') + input.end(JSON.stringify(b)) +}) + +test('split lines windows-style', function(t) { + t.plan(1) + + var input = split() + + input.pipe(strcb(function(err, list) { + t.deepEqual(list, ['hello', 'world']) + })) + + input.end('hello\r\nworld') +}) + +test('splits a buffer', function(t) { + t.plan(1) + + var input = split() + + input.pipe(strcb(function(err, list) { + t.deepEqual(list, ['hello', 'world']) + })) + + input.end(new Buffer('hello\nworld')) +}) + +test('do not end on undefined', function(t) { + t.plan(1) + + var input = split(function(line) {}) + + input.pipe(strcb(function(err, list) { + t.deepEqual(list, []) + })) + + input.end(new Buffer('hello\nworld')) +}) + +test('has destroy method', function(t) { + t.plan(1) + + var input = split(function(line) {}) + + input.on('close', function() { + t.ok(true, 'close emitted') + t.end() + }) + + input.destroy() +}) \ No newline at end of file diff --git a/node_modules/string_decoder/.npmignore b/node_modules/string_decoder/.npmignore new file mode 100644 index 0000000..206320c --- /dev/null +++ b/node_modules/string_decoder/.npmignore @@ -0,0 +1,2 @@ +build +test diff --git a/node_modules/string_decoder/LICENSE b/node_modules/string_decoder/LICENSE new file mode 100644 index 0000000..6de584a --- /dev/null +++ b/node_modules/string_decoder/LICENSE @@ -0,0 +1,20 @@ +Copyright Joyent, Inc. and other Node contributors. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to permit +persons to whom the Software is furnished to do so, subject to the +following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/node_modules/string_decoder/README.md b/node_modules/string_decoder/README.md new file mode 100644 index 0000000..4d2aa00 --- /dev/null +++ b/node_modules/string_decoder/README.md @@ -0,0 +1,7 @@ +**string_decoder.js** (`require('string_decoder')`) from Node.js core + +Copyright Joyent, Inc. and other Node contributors. See LICENCE file for details. + +Version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. **Prefer the stable version over the unstable.** + +The *build/* directory contains a build script that will scrape the source from the [joyent/node](https://github.com/joyent/node) repo given a specific Node version. \ No newline at end of file diff --git a/node_modules/string_decoder/index.js b/node_modules/string_decoder/index.js new file mode 100644 index 0000000..b00e54f --- /dev/null +++ b/node_modules/string_decoder/index.js @@ -0,0 +1,221 @@ +// Copyright Joyent, Inc. and other Node contributors. +// +// Permission is hereby granted, free of charge, to any person obtaining a +// copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to permit +// persons to whom the Software is furnished to do so, subject to the +// following conditions: +// +// The above copyright notice and this permission notice shall be included +// in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN +// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR +// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE +// USE OR OTHER DEALINGS IN THE SOFTWARE. + +var Buffer = require('buffer').Buffer; + +var isBufferEncoding = Buffer.isEncoding + || function(encoding) { + switch (encoding && encoding.toLowerCase()) { + case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true; + default: return false; + } + } + + +function assertEncoding(encoding) { + if (encoding && !isBufferEncoding(encoding)) { + throw new Error('Unknown encoding: ' + encoding); + } +} + +// StringDecoder provides an interface for efficiently splitting a series of +// buffers into a series of JS strings without breaking apart multi-byte +// characters. CESU-8 is handled as part of the UTF-8 encoding. +// +// @TODO Handling all encodings inside a single object makes it very difficult +// to reason about this code, so it should be split up in the future. +// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code +// points as used by CESU-8. +var StringDecoder = exports.StringDecoder = function(encoding) { + this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, ''); + assertEncoding(encoding); + switch (this.encoding) { + case 'utf8': + // CESU-8 represents each of Surrogate Pair by 3-bytes + this.surrogateSize = 3; + break; + case 'ucs2': + case 'utf16le': + // UTF-16 represents each of Surrogate Pair by 2-bytes + this.surrogateSize = 2; + this.detectIncompleteChar = utf16DetectIncompleteChar; + break; + case 'base64': + // Base-64 stores 3 bytes in 4 chars, and pads the remainder. + this.surrogateSize = 3; + this.detectIncompleteChar = base64DetectIncompleteChar; + break; + default: + this.write = passThroughWrite; + return; + } + + // Enough space to store all bytes of a single character. UTF-8 needs 4 + // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate). + this.charBuffer = new Buffer(6); + // Number of bytes received for the current incomplete multi-byte character. + this.charReceived = 0; + // Number of bytes expected for the current incomplete multi-byte character. + this.charLength = 0; +}; + + +// write decodes the given buffer and returns it as JS string that is +// guaranteed to not contain any partial multi-byte characters. Any partial +// character found at the end of the buffer is buffered up, and will be +// returned when calling write again with the remaining bytes. +// +// Note: Converting a Buffer containing an orphan surrogate to a String +// currently works, but converting a String to a Buffer (via `new Buffer`, or +// Buffer#write) will replace incomplete surrogates with the unicode +// replacement character. See https://codereview.chromium.org/121173009/ . +StringDecoder.prototype.write = function(buffer) { + var charStr = ''; + // if our last write ended with an incomplete multibyte character + while (this.charLength) { + // determine how many remaining bytes this buffer has to offer for this char + var available = (buffer.length >= this.charLength - this.charReceived) ? + this.charLength - this.charReceived : + buffer.length; + + // add the new bytes to the char buffer + buffer.copy(this.charBuffer, this.charReceived, 0, available); + this.charReceived += available; + + if (this.charReceived < this.charLength) { + // still not enough chars in this buffer? wait for more ... + return ''; + } + + // remove bytes belonging to the current character from the buffer + buffer = buffer.slice(available, buffer.length); + + // get the character that was split + charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding); + + // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character + var charCode = charStr.charCodeAt(charStr.length - 1); + if (charCode >= 0xD800 && charCode <= 0xDBFF) { + this.charLength += this.surrogateSize; + charStr = ''; + continue; + } + this.charReceived = this.charLength = 0; + + // if there are no more bytes in this buffer, just emit our char + if (buffer.length === 0) { + return charStr; + } + break; + } + + // determine and set charLength / charReceived + this.detectIncompleteChar(buffer); + + var end = buffer.length; + if (this.charLength) { + // buffer the incomplete character bytes we got + buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end); + end -= this.charReceived; + } + + charStr += buffer.toString(this.encoding, 0, end); + + var end = charStr.length - 1; + var charCode = charStr.charCodeAt(end); + // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character + if (charCode >= 0xD800 && charCode <= 0xDBFF) { + var size = this.surrogateSize; + this.charLength += size; + this.charReceived += size; + this.charBuffer.copy(this.charBuffer, size, 0, size); + buffer.copy(this.charBuffer, 0, 0, size); + return charStr.substring(0, end); + } + + // or just emit the charStr + return charStr; +}; + +// detectIncompleteChar determines if there is an incomplete UTF-8 character at +// the end of the given buffer. If so, it sets this.charLength to the byte +// length that character, and sets this.charReceived to the number of bytes +// that are available for this character. +StringDecoder.prototype.detectIncompleteChar = function(buffer) { + // determine how many bytes we have to check at the end of this buffer + var i = (buffer.length >= 3) ? 3 : buffer.length; + + // Figure out if one of the last i bytes of our buffer announces an + // incomplete char. + for (; i > 0; i--) { + var c = buffer[buffer.length - i]; + + // See http://en.wikipedia.org/wiki/UTF-8#Description + + // 110XXXXX + if (i == 1 && c >> 5 == 0x06) { + this.charLength = 2; + break; + } + + // 1110XXXX + if (i <= 2 && c >> 4 == 0x0E) { + this.charLength = 3; + break; + } + + // 11110XXX + if (i <= 3 && c >> 3 == 0x1E) { + this.charLength = 4; + break; + } + } + this.charReceived = i; +}; + +StringDecoder.prototype.end = function(buffer) { + var res = ''; + if (buffer && buffer.length) + res = this.write(buffer); + + if (this.charReceived) { + var cr = this.charReceived; + var buf = this.charBuffer; + var enc = this.encoding; + res += buf.slice(0, cr).toString(enc); + } + + return res; +}; + +function passThroughWrite(buffer) { + return buffer.toString(this.encoding); +} + +function utf16DetectIncompleteChar(buffer) { + this.charReceived = buffer.length % 2; + this.charLength = this.charReceived ? 2 : 0; +} + +function base64DetectIncompleteChar(buffer) { + this.charReceived = buffer.length % 3; + this.charLength = this.charReceived ? 3 : 0; +} diff --git a/node_modules/string_decoder/package.json b/node_modules/string_decoder/package.json new file mode 100644 index 0000000..365779a --- /dev/null +++ b/node_modules/string_decoder/package.json @@ -0,0 +1,88 @@ +{ + "_args": [ + [ + { + "raw": "string_decoder@~0.10.x", + "scope": null, + "escapedName": "string_decoder", + "name": "string_decoder", + "rawSpec": "~0.10.x", + "spec": ">=0.10.0 <0.11.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\readable-stream" + ] + ], + "_from": "string_decoder@>=0.10.0 <0.11.0", + "_id": "string_decoder@0.10.31", + "_inCache": true, + "_installable": true, + "_location": "/string_decoder", + "_npmUser": { + "name": "rvagg", + "email": "rod@vagg.org" + }, + "_npmVersion": "1.4.23", + "_phantomChildren": {}, + "_requested": { + "raw": "string_decoder@~0.10.x", + "scope": null, + "escapedName": "string_decoder", + "name": "string_decoder", + "rawSpec": "~0.10.x", + "spec": ">=0.10.0 <0.11.0", + "type": "range" + }, + "_requiredBy": [ + "/readable-stream" + ], + "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz", + "_shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94", + "_shrinkwrap": null, + "_spec": "string_decoder@~0.10.x", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\readable-stream", + "bugs": { + "url": "https://github.com/rvagg/string_decoder/issues" + }, + "dependencies": {}, + "description": "The string_decoder module from Node core", + "devDependencies": { + "tap": "~0.4.8" + }, + "directories": {}, + "dist": { + "shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94", + "tarball": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz" + }, + "gitHead": "d46d4fd87cf1d06e031c23f1ba170ca7d4ade9a0", + "homepage": "https://github.com/rvagg/string_decoder", + "keywords": [ + "string", + "decoder", + "browser", + "browserify" + ], + "license": "MIT", + "main": "index.js", + "maintainers": [ + { + "name": "substack", + "email": "mail@substack.net" + }, + { + "name": "rvagg", + "email": "rod@vagg.org" + } + ], + "name": "string_decoder", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/rvagg/string_decoder.git" + }, + "scripts": { + "test": "tap test/simple/*.js" + }, + "version": "0.10.31" +} diff --git a/node_modules/through2/.npmignore b/node_modules/through2/.npmignore new file mode 100644 index 0000000..1e1dcab --- /dev/null +++ b/node_modules/through2/.npmignore @@ -0,0 +1,3 @@ +test +.jshintrc +.travis.yml \ No newline at end of file diff --git a/node_modules/through2/LICENSE b/node_modules/through2/LICENSE new file mode 100644 index 0000000..f6a0029 --- /dev/null +++ b/node_modules/through2/LICENSE @@ -0,0 +1,39 @@ +Copyright 2013, Rod Vagg (the "Original Author") +All rights reserved. + +MIT +no-false-attribs License + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice shall be +included in all copies or substantial portions of the Software. + +Distributions of all or part of the Software intended to be used +by the recipients as they would use the unmodified Software, +containing modifications that substantially alter, remove, or +disable functionality of the Software, outside of the documented +configuration mechanisms provided by the Software, shall be +modified such that the Original Author's bug reporting email +addresses and urls are either replaced with the contact information +of the parties responsible for the changes, or removed entirely. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + + +Except where noted, this license applies to any and all software +programs and associated documentation files created by the +Original Author, when distributed with the Software. \ No newline at end of file diff --git a/node_modules/through2/README.md b/node_modules/through2/README.md new file mode 100644 index 0000000..11259a5 --- /dev/null +++ b/node_modules/through2/README.md @@ -0,0 +1,132 @@ +# through2 + +[![NPM](https://nodei.co/npm/through2.png?downloads&downloadRank)](https://nodei.co/npm/through2/) + +**A tiny wrapper around Node streams.Transform (Streams2) to avoid explicit subclassing noise** + +Inspired by [Dominic Tarr](https://github.com/dominictarr)'s [through](https://github.com/dominictarr/through) in that it's so much easier to make a stream out of a function than it is to set up the prototype chain properly: `through(function (chunk) { ... })`. + +Note: A **Streams3** version of through2 is available in npm with the tag `"1.0"` rather than `"latest"` so an `npm install through2` will get you the current Streams2 version (version number is 0.x.x). To use a Streams3 version use `npm install through2@1` to fetch the latest version 1.x.x. More information about Streams2 vs Streams3 and recommendations see the article **[Why I don't use Node's core 'stream' module](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html)**. + +```js +fs.createReadStream('ex.txt') + .pipe(through2(function (chunk, enc, callback) { + for (var i = 0; i < chunk.length; i++) + if (chunk[i] == 97) + chunk[i] = 122 // swap 'a' for 'z' + + this.push(chunk) + + callback() + })) + .pipe(fs.createWriteStream('out.txt')) +``` + +Or object streams: + +```js +var all = [] + +fs.createReadStream('data.csv') + .pipe(csv2()) + .pipe(through2.obj(function (chunk, enc, callback) { + var data = { + name : chunk[0] + , address : chunk[3] + , phone : chunk[10] + } + this.push(data) + + callback() + })) + .on('data', function (data) { + all.push(data) + }) + .on('end', function () { + doSomethingSpecial(all) + }) +``` + +Note that `through2.obj(fn)` is a convenience wrapper around `through2({ objectMode: true }, fn)`. + +## API + +through2([ options, ] [ transformFunction ] [, flushFunction ]) + +Consult the **[stream.Transform](http://nodejs.org/docs/latest/api/stream.html#stream_class_stream_transform)** documentation for the exact rules of the `transformFunction` (i.e. `this._transform`) and the optional `flushFunction` (i.e. `this._flush`). + +### options + +The options argument is optional and is passed straight through to `stream.Transform`. So you can use `objectMode:true` if you are processing non-binary streams (or just use `through2.obj()`). + +The `options` argument is first, unlike standard convention, because if I'm passing in an anonymous function then I'd prefer for the options argument to not get lost at the end of the call: + +```js +fs.createReadStream('/tmp/important.dat') + .pipe(through2({ objectMode: true, allowHalfOpen: false }, + function (chunk, enc, cb) { + cb(null, 'wut?') // note we can use the second argument on the callback + // to provide data as an alternative to this.push('wut?') + } + ) + .pipe(fs.createWriteStream('/tmp/wut.txt')) +``` + +### transformFunction + +The `transformFunction` must have the following signature: `function (chunk, encoding, callback) {}`. A minimal implementation should call the `callback` function to indicate that the transformation is done, even if that transformation means discarding the chunk. + +To queue a new chunk, call `this.push(chunk)`—this can be called as many times as required before the `callback()` if you have multiple pieces to send on. + +Alternatively, you may use `callback(err, chunk)` as shorthand for emitting a single chunk or an error. + +If you **do not provide a `transformFunction`** then you will get a simple pass-through stream. + +### flushFunction + +The optional `flushFunction` is provided as the last argument (2nd or 3rd, depending on whether you've supplied options) is called just prior to the stream ending. Can be used to finish up any processing that may be in progress. + +```js +fs.createReadStream('/tmp/important.dat') + .pipe(through2( + function (chunk, enc, cb) { cb(null, chunk) }, // transform is a noop + function (cb) { // flush function + this.push('tacking on an extra buffer to the end'); + cb(); + } + )) + .pipe(fs.createWriteStream('/tmp/wut.txt')); +``` + +through2.ctor([ options, ] transformFunction[, flushFunction ]) + +Instead of returning a `stream.Transform` instance, `through2.ctor()` returns a **constructor** for a custom Transform. This is useful when you want to use the same transform logic in multiple instances. + +```js +var FToC = through2.ctor({objectMode: true}, function (record, encoding, callback) { + if (record.temp != null && record.unit = "F") { + record.temp = ( ( record.temp - 32 ) * 5 ) / 9 + record.unit = "C" + } + this.push(record) + callback() +}) + +// Create instances of FToC like so: +var converter = new FToC() +// Or: +var converter = FToC() +// Or specify/override options when you instantiate, if you prefer: +var converter = FToC({objectMode: true}) +``` + +## See Also + + - [through2-map](https://github.com/brycebaril/through2-map) - Array.prototype.map analog for streams. + - [through2-filter](https://github.com/brycebaril/through2-filter) - Array.prototype.filter analog for streams. + - [through2-reduce](https://github.com/brycebaril/through2-reduce) - Array.prototype.reduce analog for streams. + - [through2-spy](https://github.com/brycebaril/through2-spy) - Wrapper for simple stream.PassThrough spies. + +## License + +**through2** is Copyright (c) 2013 Rod Vagg [@rvagg](https://twitter.com/rvagg) and licenced under the MIT licence. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE file for more details. diff --git a/node_modules/through2/package.json b/node_modules/through2/package.json new file mode 100644 index 0000000..ae4c245 --- /dev/null +++ b/node_modules/through2/package.json @@ -0,0 +1,100 @@ +{ + "_args": [ + [ + { + "raw": "through2@^0.6.1", + "scope": null, + "escapedName": "through2", + "name": "through2", + "rawSpec": "^0.6.1", + "spec": ">=0.6.1 <0.7.0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\ndjson" + ] + ], + "_from": "through2@>=0.6.1 <0.7.0", + "_id": "through2@0.6.5", + "_inCache": true, + "_installable": true, + "_location": "/through2", + "_npmUser": { + "name": "bryce", + "email": "bryce@ravenwall.com" + }, + "_npmVersion": "1.4.28", + "_phantomChildren": {}, + "_requested": { + "raw": "through2@^0.6.1", + "scope": null, + "escapedName": "through2", + "name": "through2", + "rawSpec": "^0.6.1", + "spec": ">=0.6.1 <0.7.0", + "type": "range" + }, + "_requiredBy": [ + "/ndjson", + "/split2" + ], + "_resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz", + "_shasum": "41ab9c67b29d57209071410e1d7a7a968cd3ad48", + "_shrinkwrap": null, + "_spec": "through2@^0.6.1", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\ndjson", + "author": { + "name": "Rod Vagg", + "email": "r@va.gg", + "url": "https://github.com/rvagg" + }, + "bugs": { + "url": "https://github.com/rvagg/through2/issues" + }, + "dependencies": { + "readable-stream": ">=1.0.33-1 <1.1.0-0", + "xtend": ">=4.0.0 <4.1.0-0" + }, + "description": "A tiny wrapper around Node streams2 Transform to avoid explicit subclassing noise", + "devDependencies": { + "bl": ">=0.9.0 <0.10.0-0", + "stream-spigot": ">=3.0.4 <3.1.0-0", + "tape": ">=2.14.0 <2.15.0-0" + }, + "directories": {}, + "dist": { + "shasum": "41ab9c67b29d57209071410e1d7a7a968cd3ad48", + "tarball": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz" + }, + "gitHead": "ba4a87875f2c82323c10023e36f4ae4b386c1bf8", + "homepage": "https://github.com/rvagg/through2", + "keywords": [ + "stream", + "streams2", + "through", + "transform" + ], + "license": "MIT", + "main": "through2.js", + "maintainers": [ + { + "name": "rvagg", + "email": "rod@vagg.org" + }, + { + "name": "bryce", + "email": "bryce@ravenwall.com" + } + ], + "name": "through2", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git+https://github.com/rvagg/through2.git" + }, + "scripts": { + "test": "node test/test.js", + "test-local": "brtapsauce-local test/basic-test.js" + }, + "version": "0.6.5" +} diff --git a/node_modules/through2/through2.js b/node_modules/through2/through2.js new file mode 100644 index 0000000..5b7a880 --- /dev/null +++ b/node_modules/through2/through2.js @@ -0,0 +1,96 @@ +var Transform = require('readable-stream/transform') + , inherits = require('util').inherits + , xtend = require('xtend') + +function DestroyableTransform(opts) { + Transform.call(this, opts) + this._destroyed = false +} + +inherits(DestroyableTransform, Transform) + +DestroyableTransform.prototype.destroy = function(err) { + if (this._destroyed) return + this._destroyed = true + + var self = this + process.nextTick(function() { + if (err) + self.emit('error', err) + self.emit('close') + }) +} + +// a noop _transform function +function noop (chunk, enc, callback) { + callback(null, chunk) +} + + +// create a new export function, used by both the main export and +// the .ctor export, contains common logic for dealing with arguments +function through2 (construct) { + return function (options, transform, flush) { + if (typeof options == 'function') { + flush = transform + transform = options + options = {} + } + + if (typeof transform != 'function') + transform = noop + + if (typeof flush != 'function') + flush = null + + return construct(options, transform, flush) + } +} + + +// main export, just make me a transform stream! +module.exports = through2(function (options, transform, flush) { + var t2 = new DestroyableTransform(options) + + t2._transform = transform + + if (flush) + t2._flush = flush + + return t2 +}) + + +// make me a reusable prototype that I can `new`, or implicitly `new` +// with a constructor call +module.exports.ctor = through2(function (options, transform, flush) { + function Through2 (override) { + if (!(this instanceof Through2)) + return new Through2(override) + + this.options = xtend(options, override) + + DestroyableTransform.call(this, this.options) + } + + inherits(Through2, DestroyableTransform) + + Through2.prototype._transform = transform + + if (flush) + Through2.prototype._flush = flush + + return Through2 +}) + + +module.exports.obj = through2(function (options, transform, flush) { + var t2 = new DestroyableTransform(xtend({ objectMode: true, highWaterMark: 16 }, options)) + + t2._transform = transform + + if (flush) + t2._flush = flush + + return t2 +}) diff --git a/node_modules/xtend/.jshintrc b/node_modules/xtend/.jshintrc new file mode 100644 index 0000000..77887b5 --- /dev/null +++ b/node_modules/xtend/.jshintrc @@ -0,0 +1,30 @@ +{ + "maxdepth": 4, + "maxstatements": 200, + "maxcomplexity": 12, + "maxlen": 80, + "maxparams": 5, + + "curly": true, + "eqeqeq": true, + "immed": true, + "latedef": false, + "noarg": true, + "noempty": true, + "nonew": true, + "undef": true, + "unused": "vars", + "trailing": true, + + "quotmark": true, + "expr": true, + "asi": true, + + "browser": false, + "esnext": true, + "devel": false, + "node": false, + "nonstandard": false, + + "predef": ["require", "module", "__dirname", "__filename"] +} diff --git a/node_modules/xtend/.npmignore b/node_modules/xtend/.npmignore new file mode 100644 index 0000000..3c3629e --- /dev/null +++ b/node_modules/xtend/.npmignore @@ -0,0 +1 @@ +node_modules diff --git a/node_modules/xtend/LICENCE b/node_modules/xtend/LICENCE new file mode 100644 index 0000000..1a14b43 --- /dev/null +++ b/node_modules/xtend/LICENCE @@ -0,0 +1,19 @@ +Copyright (c) 2012-2014 Raynos. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/node_modules/xtend/Makefile b/node_modules/xtend/Makefile new file mode 100644 index 0000000..d583fcf --- /dev/null +++ b/node_modules/xtend/Makefile @@ -0,0 +1,4 @@ +browser: + node ./support/compile + +.PHONY: browser \ No newline at end of file diff --git a/node_modules/xtend/README.md b/node_modules/xtend/README.md new file mode 100644 index 0000000..093cb29 --- /dev/null +++ b/node_modules/xtend/README.md @@ -0,0 +1,32 @@ +# xtend + +[![browser support][3]][4] + +[![locked](http://badges.github.io/stability-badges/dist/locked.svg)](http://github.com/badges/stability-badges) + +Extend like a boss + +xtend is a basic utility library which allows you to extend an object by appending all of the properties from each object in a list. When there are identical properties, the right-most property takes precedence. + +## Examples + +```js +var extend = require("xtend") + +// extend returns a new object. Does not mutate arguments +var combination = extend({ + a: "a", + b: 'c' +}, { + b: "b" +}) +// { a: "a", b: "b" } +``` + +## Stability status: Locked + +## MIT Licenced + + + [3]: http://ci.testling.com/Raynos/xtend.png + [4]: http://ci.testling.com/Raynos/xtend diff --git a/node_modules/xtend/immutable.js b/node_modules/xtend/immutable.js new file mode 100644 index 0000000..94889c9 --- /dev/null +++ b/node_modules/xtend/immutable.js @@ -0,0 +1,19 @@ +module.exports = extend + +var hasOwnProperty = Object.prototype.hasOwnProperty; + +function extend() { + var target = {} + + for (var i = 0; i < arguments.length; i++) { + var source = arguments[i] + + for (var key in source) { + if (hasOwnProperty.call(source, key)) { + target[key] = source[key] + } + } + } + + return target +} diff --git a/node_modules/xtend/mutable.js b/node_modules/xtend/mutable.js new file mode 100644 index 0000000..72debed --- /dev/null +++ b/node_modules/xtend/mutable.js @@ -0,0 +1,17 @@ +module.exports = extend + +var hasOwnProperty = Object.prototype.hasOwnProperty; + +function extend(target) { + for (var i = 1; i < arguments.length; i++) { + var source = arguments[i] + + for (var key in source) { + if (hasOwnProperty.call(source, key)) { + target[key] = source[key] + } + } + } + + return target +} diff --git a/node_modules/xtend/package.json b/node_modules/xtend/package.json new file mode 100644 index 0000000..eb405ca --- /dev/null +++ b/node_modules/xtend/package.json @@ -0,0 +1,118 @@ +{ + "_args": [ + [ + { + "raw": "xtend@>=4.0.0 <4.1.0-0", + "scope": null, + "escapedName": "xtend", + "name": "xtend", + "rawSpec": ">=4.0.0 <4.1.0-0", + "spec": ">=4.0.0 <4.1.0-0", + "type": "range" + }, + "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\through2" + ] + ], + "_from": "xtend@>=4.0.0 <4.1.0-0", + "_id": "xtend@4.0.1", + "_inCache": true, + "_installable": true, + "_location": "/xtend", + "_nodeVersion": "0.10.32", + "_npmUser": { + "name": "raynos", + "email": "raynos2@gmail.com" + }, + "_npmVersion": "2.14.1", + "_phantomChildren": {}, + "_requested": { + "raw": "xtend@>=4.0.0 <4.1.0-0", + "scope": null, + "escapedName": "xtend", + "name": "xtend", + "rawSpec": ">=4.0.0 <4.1.0-0", + "spec": ">=4.0.0 <4.1.0-0", + "type": "range" + }, + "_requiredBy": [ + "/through2" + ], + "_resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz", + "_shasum": "a5c6d532be656e23db820efb943a1f04998d63af", + "_shrinkwrap": null, + "_spec": "xtend@>=4.0.0 <4.1.0-0", + "_where": "C:\\Users\\Admin\\Desktop\\AllProjects\\Hackathons\\hw-challenge\\node_modules\\through2", + "author": { + "name": "Raynos", + "email": "raynos2@gmail.com" + }, + "bugs": { + "url": "https://github.com/Raynos/xtend/issues", + "email": "raynos2@gmail.com" + }, + "contributors": [ + { + "name": "Jake Verbaten" + }, + { + "name": "Matt Esch" + } + ], + "dependencies": {}, + "description": "extend like a boss", + "devDependencies": { + "tape": "~1.1.0" + }, + "directories": {}, + "dist": { + "shasum": "a5c6d532be656e23db820efb943a1f04998d63af", + "tarball": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz" + }, + "engines": { + "node": ">=0.4" + }, + "gitHead": "23dc302a89756da89c1897bc732a752317e35390", + "homepage": "https://github.com/Raynos/xtend", + "keywords": [ + "extend", + "merge", + "options", + "opts", + "object", + "array" + ], + "license": "MIT", + "main": "immutable", + "maintainers": [ + { + "name": "raynos", + "email": "raynos2@gmail.com" + } + ], + "name": "xtend", + "optionalDependencies": {}, + "readme": "ERROR: No README data found!", + "repository": { + "type": "git", + "url": "git://github.com/Raynos/xtend.git" + }, + "scripts": { + "test": "node test" + }, + "testling": { + "files": "test.js", + "browsers": [ + "ie/7..latest", + "firefox/16..latest", + "firefox/nightly", + "chrome/22..latest", + "chrome/canary", + "opera/12..latest", + "opera/next", + "safari/5.1..latest", + "ipad/6.0..latest", + "iphone/6.0..latest" + ] + }, + "version": "4.0.1" +} diff --git a/node_modules/xtend/test.js b/node_modules/xtend/test.js new file mode 100644 index 0000000..093a2b0 --- /dev/null +++ b/node_modules/xtend/test.js @@ -0,0 +1,83 @@ +var test = require("tape") +var extend = require("./") +var mutableExtend = require("./mutable") + +test("merge", function(assert) { + var a = { a: "foo" } + var b = { b: "bar" } + + assert.deepEqual(extend(a, b), { a: "foo", b: "bar" }) + assert.end() +}) + +test("replace", function(assert) { + var a = { a: "foo" } + var b = { a: "bar" } + + assert.deepEqual(extend(a, b), { a: "bar" }) + assert.end() +}) + +test("undefined", function(assert) { + var a = { a: undefined } + var b = { b: "foo" } + + assert.deepEqual(extend(a, b), { a: undefined, b: "foo" }) + assert.deepEqual(extend(b, a), { a: undefined, b: "foo" }) + assert.end() +}) + +test("handle 0", function(assert) { + var a = { a: "default" } + var b = { a: 0 } + + assert.deepEqual(extend(a, b), { a: 0 }) + assert.deepEqual(extend(b, a), { a: "default" }) + assert.end() +}) + +test("is immutable", function (assert) { + var record = {} + + extend(record, { foo: "bar" }) + assert.equal(record.foo, undefined) + assert.end() +}) + +test("null as argument", function (assert) { + var a = { foo: "bar" } + var b = null + var c = void 0 + + assert.deepEqual(extend(b, a, c), { foo: "bar" }) + assert.end() +}) + +test("mutable", function (assert) { + var a = { foo: "bar" } + + mutableExtend(a, { bar: "baz" }) + + assert.equal(a.bar, "baz") + assert.end() +}) + +test("null prototype", function(assert) { + var a = { a: "foo" } + var b = Object.create(null) + b.b = "bar"; + + assert.deepEqual(extend(a, b), { a: "foo", b: "bar" }) + assert.end() +}) + +test("null prototype mutable", function (assert) { + var a = { foo: "bar" } + var b = Object.create(null) + b.bar = "baz"; + + mutableExtend(a, b) + + assert.equal(a.bar, "baz") + assert.end() +})