1 | var bundleFilename = require("./filename");
|
2 | var dirname = require("path").dirname;
|
3 | var addSourceMapUrl = require("../bundle/add_source_map_url");
|
4 | var through = require("through2");
|
5 | var winston = require("winston");
|
6 | var minifySource = require("./minify_source");
|
7 |
|
8 | var denodeify = require("pdenodeify");
|
9 | var writeFile = denodeify(require("fs").writeFile);
|
10 | var mkdirp = denodeify(require("fs-extra").mkdirp);
|
11 |
|
12 |
|
13 |
|
14 |
|
15 |
|
16 |
|
17 |
|
18 | var writeBundles = module.exports = function(bundles, configuration) {
|
19 |
|
20 | var bundleDirDef = configuration.mkBundlesPathDir();
|
21 |
|
22 | var processBundle = function(bundle) {
|
23 | var bundlePath = bundle.bundlePath;
|
24 |
|
25 |
|
26 | if (bundle.isDirty === false) {
|
27 | return Promise.resolve(bundle);
|
28 | }
|
29 |
|
30 | var sourceCode;
|
31 | var sourceMap;
|
32 |
|
33 |
|
34 | return minifySource(bundle, configuration.options)
|
35 | .then(function(minified) {
|
36 | bundle.source = minified;
|
37 |
|
38 | sourceCode = bundle.source.code;
|
39 | if (configuration.options.sourceMaps) {
|
40 | addSourceMapUrl(bundle);
|
41 | sourceCode = bundle.source.code;
|
42 | sourceMap = bundle.source.map;
|
43 | }
|
44 |
|
45 |
|
46 | winston.info("BUNDLE: %s", bundleFilename(bundle));
|
47 | winston.debug(Buffer.byteLength(sourceCode, "utf8") + " bytes");
|
48 |
|
49 | bundle.nodes.forEach(function(node) {
|
50 | winston.info("+ %s", node.load.name);
|
51 | });
|
52 |
|
53 | return bundleDirDef;
|
54 | })
|
55 |
|
56 | .then(function() {
|
57 | return mkdirp(dirname(bundlePath));
|
58 | })
|
59 | .then(function() {
|
60 | return writeFile(bundlePath, sourceCode);
|
61 | })
|
62 | .then(function() {
|
63 | if (sourceMap) {
|
64 | return writeFile(bundlePath+".map", sourceMap);
|
65 | }
|
66 | })
|
67 | .then(function() {
|
68 | return bundle;
|
69 | });
|
70 | };
|
71 |
|
72 | return Promise.all(bundles.map(processBundle));
|
73 | };
|
74 |
|
75 |
|
76 |
|
77 |
|
78 |
|
79 |
|
80 | writeBundles.createWriteStream = function() {
|
81 | function write(buildResult, enc, done) {
|
82 | var configuration = buildResult.configuration;
|
83 | var bundles = buildResult.bundles;
|
84 |
|
85 | writeBundles(bundles, configuration)
|
86 | .then(function() {
|
87 | done(null, buildResult);
|
88 | })
|
89 | .catch(done);
|
90 | }
|
91 |
|
92 | return through.obj(write);
|
93 | };
|