Expose packages' output namer for gulpTam

index.js

@@ -6,7 +6,8 @@ var tam = {
   worker: require('./lib/worker'),
   log: require('./lib/log'),
   run: require('./lib/cli/run'),
-  fillAssets: require('./lib/option/fill-assets')
+  fillAssets: require('./lib/option/fill-assets'),
+  namer: require('./lib/file/namer')
 };
 
 tam.tools = tam.worker.tools;

lib/file/namer.js

@@ -0,0 +1,32 @@
+var path = require('path');
+var getRealPkgSrc = require('./get-real-pkg-src');
+
+function trans(files, dist, srcLength) {
+  return files.map(function (file) {
+    return path.resolve(dist, file.substr(srcLength));
+  });
+}
+
+function getCompiledPath(scss) {
+  return scss.substr(0, scss.length - 4) + 'css';
+}
+
+module.exports = function (assets, pkg) {
+
+  var srcLength = (pkg.realSrc || getRealPkgSrc(assets, pkg)).length;
+
+  var pkgDist = pkg.dist || pkg.name;
+  var dist = path.resolve(assets.dist, pkgDist);
+
+  return function (command) {
+    if (command.behavior === 'copy') {
+      command.output = trans(command.files, dist, srcLength);
+    } else if (command.behavior === 'compile') {
+      command.output = trans(command.files, dist, srcLength).map(getCompiledPath);
+    } else if (command.behavior === 'compress') {
+      command.output = [path.resolve(dist, pkg.name + '.' + command.args.type)];
+    } else {
+      throw new Error('Unrecognized behavior [' + command.behavior + ']!');
+    }
+  };
+};

lib/file/output.js

@@ -1,37 +1,10 @@
-var path = require('path');
+var namer = require('./namer');
 
 // NOTE: It does NOT actually output. It just generates the output paths.
 // It does not return. The argument `commands` will change.
 module.exports = function (assets, pkg, commands) {
-
   if (commands.length === 0) {
     return;
   }
-
-  var srcLength = pkg.realSrc.length;
-  var pkgDist = pkg.dist || pkg.name;
-  var dist = path.resolve(assets.dist, pkgDist);
-
-  function trans(files) {
-    return files.map(function (file) {
-      return path.resolve(dist, file.substr(srcLength));
-    });
-  }
-
-  function getCompiledPath(scss) {
-    return scss.substr(0, scss.length - 4) + 'css';
-  }
-
-  commands.forEach(function (command) {
-    if (command.behavior === 'copy') {
-      command.output = trans(command.files);
-    } else if (command.behavior === 'compile') {
-      command.output = trans(command.files).map(getCompiledPath);
-    } else if (command.behavior === 'compress') {
-      command.output = [path.resolve(dist, pkg.name + '.' + command.args.type)];
-    } else {
-      throw new Error('Unrecognized behavior [' + command.behavior + ']!');
-    }
-  });
-
+  commands.forEach(namer(assets, pkg));
 };

test/lib/file/output-spec.js

@@ -92,4 +92,16 @@ describe('lib/file/output', function () {
     expect(spy.callCount).to.equal(0);
   });
 
+  it('accepts packages without realSrc', function () {
+    utilOutput({
+      dist: './runtime/dist',
+      src: './runtime/src'
+    }, {
+      name: 'b'
+    }, [{
+      behavior: 'copy',
+      files: ['a.js']
+    }]);
+  });
+
 });