refactor: convert to TypeScript

.gitignore

@@ -3,11 +3,10 @@ node_modules/
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
-package-lock.json*
+dist
 
 # Editor directories and files
 .idea
-.vscode
 *.suo
 *.ntvs*
 *.njsproj

.vscode/settings.json

@@ -0,0 +1,46 @@
+// Place your settings in this file to overwrite default and user settings.
+{
+	"files.exclude": {
+		"out": false
+	},
+	"search.exclude": {
+		"out": true,
+		"server": true
+	},
+	"files.trimTrailingWhitespace": true,
+	"editor.insertSpaces": false,
+	"editor.tabSize": 4,
+	"typescript.tsdk": "./node_modules/typescript/lib",
+	"typescript.tsc.autoDetect": "off",
+	"editor.codeActionsOnSave": {
+		"source.fixAll.eslint": true
+	},
+	"eslint.trace.server": "off",
+	"eslint.lintTask.enable": false,
+	"eslint.format.enable": false,
+	"editor.detectIndentation": false,
+	"javascript.format.insertSpaceBeforeAndAfterBinaryOperators": true,
+	"javascript.format.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces": false,
+	"javascript.format.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces": true,
+	"css.lint.important": "warning",
+	"typescript.format.placeOpenBraceOnNewLineForControlBlocks": false,
+	"typescript.format.placeOpenBraceOnNewLineForFunctions": false,
+	"javascript.format.placeOpenBraceOnNewLineForControlBlocks": false,
+	"javascript.format.placeOpenBraceOnNewLineForFunctions": false,
+	"eslint.validate": [
+		"javascript",
+		"javascriptreact",
+		"typescript",
+		"typescriptreact"
+	],
+	"editor.formatOnSave": true,
+	"editor.defaultFormatter": "vscode.typescript-language-features", // https://github.com/prettier/prettier-vscode#default-formatter
+	"[typescript]": {
+		"editor.defaultFormatter": "vscode.typescript-language-features"
+	},
+	"[typescriptreact]": {
+		"editor.defaultFormatter": "vscode.typescript-language-features"
+	},
+	"editor.wordWrap": "on",
+	"editor.renderWhitespace": "all",
+}

bin/whats.ts

@@ -0,0 +1,105 @@
+#!/usr/bin/env node
+import chalk from 'chalk'
+import os from 'os'
+import path from 'path'
+const commander = require('commander')
+import logSymbols from 'log-symbols';
+import _sqlite, { Database } from 'sqlite3'
+
+import whats from '../index'
+import record from '../lib/db';
+import { config } from '../lib/util/config';
+import { checkVers } from '../lib/util/checkVers';
+import { dropDB, tableCreated } from '../lib/db/handlers';
+import dropCLI from '../lib/db/dropCLI';
+import pkg from '../package.json';
+
+
+(() => {
+	const dbName = '.whats.sqlite';
+	const dbPath = path.join(os.homedir(), dbName);
+	const sqlite = _sqlite.verbose()
+	const program = new commander.Command();
+	const version = pkg.version;
+
+	program.version(version, '-v, --vers', 'output the current version');
+
+	program
+		.name('whats')
+		.usage('<query> [options]')
+		.option('-n, --normal', 'normalize text color of your terminal')
+		.option('-f, --from <source>', 'the source language to translate')
+		.option('-t, --to <target>', 'the target language')
+		.option('-s, --say', 'use default system voice and speak')
+		.option('-r, --record [limit: number | clear]', 'show the query record');
+
+	program.on('--help', () => {
+		console.log('');
+		console.log('Examples:');
+		console.log('  $ whats love');
+		console.log('  $ whats bonjour -f fr');
+		console.log('  $ whats こんにちは -f ja -t en');
+		console.log('  $ whats I love you very much');
+		console.log('  $ whats -r clear');
+		console.log('  $ whats -r 10');
+		console.log('');
+	});
+
+	if (!process.argv.slice(2).length) {
+		console.log('');
+		return program.help();
+	}
+	if (!checkVers()) {
+		return console.log(logSymbols.warning + ' 您的 Node.js 版本过低');
+	}
+
+	program.parse(process.argv);
+
+	config.say = !!program.say;
+
+	// use global chalk instead of config.normalize
+	// because we not need getChalk() every time
+	config.chalk = program.normal
+		? (str: string) => str
+		: (str: string, color: string) => (chalk as any)[color](str);
+
+	// deal with record commander
+	let limit;
+	const rawRecord = program.record;
+	const recordConfig = config.recordConfig;
+	const invaild = logSymbols.error + ' ' + `无效参数 (${rawRecord})，使用 -h 查看帮助`;
+	if (rawRecord && typeof rawRecord === 'string') {
+		if (rawRecord === 'clear') {
+			// use dropDB as closure to avoid path issue
+			return dropCLI(() => dropDB(dbPath));
+		}
+		if (!(limit = Number(rawRecord))) {
+			return console.log(invaild);
+		}
+		recordConfig.limit = limit;
+	}
+
+	// For now, it's easily to fail to find the database file by spreading the database creation,
+	// so we'll have to create it in the first place
+	const db: Database = sqlite.cached.Database(dbPath);
+
+	db.on('open', () => {
+		tableCreated(dbPath).then((created: boolean) => {
+			const dbOpts = { db, created };
+			config.dbOpts = dbOpts;
+			program.record
+				? record()
+				: whats(program.from, program.to);
+		})
+			.catch((e: Error) => {
+				console.log(logSymbols.error + ' ' + e.message);
+				db.close();
+			});
+	})
+
+	db.on('error', (e: Error) => {
+		console.log(logSymbols.error + ' ' + e);
+		db.close();
+	})
+
+})()

index.d.ts

@@ -0,0 +1,7 @@
+declare module 'is-chinese';
+
+declare module 'xml2js'
+
+declare module 'blueimp-md5'
+
+declare module 'tty-table'

index.ts

@@ -0,0 +1,33 @@
+import say from 'say';
+import iciba from './src/iciba';
+import youdao from './src/youdao';
+import logSymbols from 'log-symbols';
+import { config } from './lib/util/config';
+import { checkLang } from './lib/util/checkLang';
+import { formatQuery } from './lib/util/formatQuery';
+
+export default async (from: string, to: string) => {
+	let useIciba;
+
+	try {
+		const {
+			query,
+			isSent,
+			isChinese,
+		} = formatQuery();
+		config.isChinese = isChinese;
+
+		useIciba = checkLang(from, to) && !isSent;
+		config.useIciba = useIciba;
+		if (useIciba) {
+			await iciba(query);
+		} else {
+			await youdao(query, from, to);
+		}
+		if (config.say) say.speak(query);
+
+	} catch (e: any) {
+		const msg = e.message || '出现了一个错误...';
+		console.error(logSymbols.error + ' ' + msg);
+	}
+};