├── .gitignore
├── LICENSE
├── README.md
├── index.js
└── package.json


/.gitignore:
--------------------------------------------------------------------------------
1 | node_modules


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | Copyright (c) 2012, James Long
 2 | All rights reserved.
 3 | 
 4 | Redistribution and use in source and binary forms, with or without
 5 | modification, are permitted provided that the following conditions are
 6 | met:
 7 | 
 8 |     Redistributions of source code must retain the above copyright
 9 |     notice, this list of conditions and the following disclaimer.
10 | 
11 |     Redistributions in binary form must reproduce the above copyright
12 |     notice, this list of conditions and the following disclaimer in
13 |     the documentation and/or other materials provided with the
14 |     distribution.
15 | 
16 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 | HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | 
 2 | # gulp-sweetjs
 3 | 
 4 | This lets you integrate [sweet.js](http://sweetjs.org/) with gulp.
 5 | 
 6 | Example (also uses [gulp-sourcemaps](https://github.com/floridoo/gulp-sourcemaps)):
 7 | 
 8 | ```js
 9 | gulp.task("build", function() {
10 |   gulp.src("src/**/*.js")
11 |     .pipe(sourcemaps.init())
12 |     .pipe(sweetjs({
13 |       modules: ['es6-macros'],
14 |       readtables: ['reader-module']
15 |     }))
16 |     .pipe(sourcemaps.write('.'))
17 |     .pipe(gulp.dest('build'));
18 | })
19 | ```
20 | 
21 | This project is licensed under the BSD License. See the LICENSE file for more information.


--------------------------------------------------------------------------------
/index.js:
--------------------------------------------------------------------------------
 1 | var fs = require('fs');
 2 | var sweet = require('sweet.js');
 3 | var gutil = require('gulp-util');
 4 | var applySourceMap = require('vinyl-sourcemaps-apply');
 5 | var es = require('event-stream');
 6 | var merge = require('merge');
 7 | 
 8 | module.exports = function(opts) {
 9 |   var moduleCache = {};
10 | 
11 |   opts = merge({
12 |     modules: [],
13 |     readtables: [],
14 |     readableNames: false
15 |   }, opts);
16 | 
17 |   opts.modules = opts.modules.map(function(mod) {
18 |     if(moduleCache[mod]) {
19 |       return moduleCache[mod];
20 |     }
21 |     moduleCache[mod] = sweet.loadNodeModule(process.cwd(), mod);
22 |     return moduleCache[mod];
23 |   });
24 | 
25 |   opts.readtables.forEach(function(mod) {
26 |     sweet.setReadtable(mod);
27 |   });
28 | 
29 |   return es.through(function(file) {
30 |     if(file.isNull()) {
31 |       return this.emit('data', file);
32 |     }
33 |     if(file.isStream()) {
34 |       return this.emit(
35 |         'error',
36 |         new Error('gulp-sweetjs: Streaming not supported')
37 |       );
38 |     }
39 | 
40 |     var sjsOpts = merge({
41 |       sourceMap: !!file.sourceMap,
42 |       filename: file.path,
43 |     }, opts);
44 | 
45 |     var dest = gutil.replaceExtension(file.path, '.js');
46 |     try {
47 |       var res = sweet.compile(file.contents.toString('utf8'), sjsOpts);
48 |     }
49 |     catch(err) {
50 |       return this.emit('error', err);
51 |     }
52 | 
53 |     var originalContents = String(file.contents);
54 |     file.contents = new Buffer(res.code);
55 | 
56 |     if(res.sourceMap) {
57 |       var sm = JSON.parse(res.sourceMap);
58 |       sm.sources = [file.relative];
59 |       sm.sourcesContent = [originalContents];
60 |       sm.file = file.relative;
61 |       applySourceMap(file, sm);
62 |     }
63 | 
64 |     file.path = dest;
65 |     this.emit('data', file);
66 |   });
67 | };
68 | 


--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "gulp-sweetjs",
 3 |   "version": "0.6.1",
 4 |   "description": "gulp loader for sweetjs",
 5 |   "main": "index.js",
 6 |   "author": "James Long",
 7 |   "repository": {
 8 |     "type": "git",
 9 |     "url": "https://github.com/jlongster/gulp-sweetjs.git"
10 |   },
11 |   "keywords": ["gulpplugin"],
12 |   "dependencies": {
13 |     "event-stream": "^3.1.5",
14 |     "gulp-util": "^2.2.19",
15 |     "merge": "^1.1.3",
16 |     "sweet.js": "^0.7.1",
17 |     "vinyl-sourcemaps-apply": "^0.1.3"
18 |   }
19 | }
20 | 


--------------------------------------------------------------------------------