1 |
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2 |
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3 | var webpack = require('webpack');
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4 | var notifier = require('node-notifier');
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5 | var _ = require('lodash');
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6 | var fs = require('fs');
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7 | var colors = require('colors');
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8 |
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9 | const nodeEnv = process.env.NODE_ENV || 'development';
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10 |
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11 | module.exports = function(config, cb) {
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12 | if (!cb) { cb = function() {}; }
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13 |
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14 | var builds = config.builds.slice();
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15 |
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16 |
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17 |
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18 | var runNextBuild = function() {
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19 | if (!builds.length) { return; }
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20 |
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21 | var build = builds.shift();
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22 | var buildCallback = builds.length ? runNextBuild : cb;
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23 | console.log(colors.cyan('[Starting build]'), build.buildName);
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24 | executeBuild(build, buildCallback);
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25 | };
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26 |
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27 | runNextBuild();
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28 | }
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29 |
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30 | function executeBuild(build, cb) {
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31 | var compiler = webpack(build.webpackConfig);
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32 | if (build.watch) {
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33 | compiler.watch({}, function(err, stats) {
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34 | outputBuild(build.buildName)(err, stats);
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35 | cb(stats.toJson());
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36 | });
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37 | } else {
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38 | compiler.run(function(err, stats) {
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39 | console.log(stats.toString({
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40 | colors: !build.disableColors,
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41 | chunks: false,
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42 | version: false,
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43 | children: false,
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44 | }));
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45 | cb(stats.toJson());
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46 | });
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47 | }
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48 | }
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49 |
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50 | function formatAsset(asset) {
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51 | var name = asset.name;
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52 | var size = asset.size;
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53 | var sizeStr = size + " B";
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54 |
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55 | if (size > 1000) sizeStr = Math.ceil(size / 1000) + " kB";
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56 | if (size > 1000000) sizeStr = Math.ceil(size / 1000000) + " MB";
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57 |
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58 | return name + " [" + sizeStr + "]";
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59 | }
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60 |
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61 | function outputBuild(type) {
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62 | return function(err, stats) {
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63 | if (!err) {
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64 | console.log(stats.toString({
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65 | colors: true,
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66 | chunks: false,
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67 | version: false,
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68 | children: false,
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69 | }));
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70 |
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71 | var s = stats.toJson();
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72 |
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73 | if (s.errors && s.errors.length) {
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74 | notifier.notify({
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75 | "title": type + " – ERROR!",
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76 | "message": "Check the console for errors",
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77 | });
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78 | } else {
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79 | notifier.notify({
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80 | "title": type + " – Build complete",
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81 | "message": s.assets.map(formatAsset).join("\n"),
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82 | });
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83 | }
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84 | }
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85 | }
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86 | }
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