1 |
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2 | var less = require('less'),
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3 | uglifyjs = require('uglify-js'),
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4 | path = require('path'),
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5 | Task = require('../lib/task/Task');
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6 |
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7 |
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8 |
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9 | var types = {
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10 |
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11 | js: {
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12 |
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13 | mode: Task.All,
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14 |
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15 | data: function(e) {
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16 | return !e.options.compress;
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17 | },
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18 |
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19 | map: function(e, file) {
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20 |
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21 | if (e.options.compress) {
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22 | return [file, file + '.map'];
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23 |
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24 | } else {
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25 | return file;
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26 | }
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27 |
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28 | },
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29 |
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30 | run: function(e, done) {
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31 |
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32 | if (e.options.compress) {
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33 |
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34 | var sources = e.all.map(function(f) {
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35 | return f.path;
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36 | });
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37 |
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38 | var m = uglifyjs.minify(sources, {
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39 | outSourceMap: path.basename(e.path)
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40 | });
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41 |
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42 |
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43 | done(null, [
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44 | m.code + '\n//@ sourceMappingURL=' + path.basename(e.mapped[1])
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45 | + '\n//# sourceMappingURL=' + path.basename(e.mapped[1]),
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46 |
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47 | m.map.toString()
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48 | ]);
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49 |
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50 | } else {
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51 |
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52 | var data = e.all.map(function(f) {
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53 | return f.data.toString();
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54 | });
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55 |
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56 | done(null, data.join('\n\n;'));
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57 |
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58 | }
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59 |
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60 | }
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61 |
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62 | },
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63 |
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64 | less: {
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65 |
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66 | mode: Task.All,
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67 | data: true,
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68 |
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69 | map: function(e) {
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70 | return e.config.file;
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71 | },
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72 |
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73 | run: function(e, done) {
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74 |
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75 | var data = e.all.map(function(f) {
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76 | return f.data.toString();
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77 | });
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78 |
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79 | var parser = new less.Parser({
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80 | paths: [e.options.src]
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81 | });
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82 |
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83 |
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84 | parser.parse(data.join('\n\n'), function(err, tree) {
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85 | done(err, err || tree.toCSS({
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86 | sourceMap: true,
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87 | compress: e.options.compress
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88 | }));
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89 | });
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90 |
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91 | }
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92 |
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93 | }
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94 |
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95 | };
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96 |
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97 |
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98 |
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99 | module.exports = {
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100 |
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101 | task: function(pattern, type, file) {
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102 |
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103 | if (!types.hasOwnProperty(type)) {
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104 | throw new Error('No concatenator found for type "' + type + '"');
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105 |
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106 | } else {
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107 | return new Task('Concat: ' + type, pattern, types[type], {
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108 | type: type,
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109 | file: file
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110 | });
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111 | }
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112 |
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113 | }
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114 |
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115 | };
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116 |
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