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1 | var gulp = require('gulp'); |
2 | var plugins = require('gulp-load-plugins')(); | |
3 | var karma = require('karma').server; | |
4 | var lazypipe = require('lazypipe'); | |
5 | var path = require('path'); | |
6 | ||
7 | var dev = false; | |
8 | var src = { | |
9 | base: "src", | |
10 | lib: { | |
11 | base: "src/lib", | |
12 | files: [ | |
13 | "console.js", | |
14 | "dashed-canvas.js" | |
15 | ] | |
16 | }, | |
17 | main: { | |
18 | base: "src/dygraph", | |
19 | files: [ | |
20 | "dygraph-options.js", | |
21 | "dygraph-layout.js", | |
22 | "dygraph-canvas.js", | |
23 | "dygraph.js", | |
24 | "dygraph-utils.js", | |
25 | "dygraph-gviz.js", | |
26 | "dygraph-interaction-model.js", | |
27 | "dygraph-tickers.js", | |
28 | "dygraph-plugin-base.js" | |
29 | ] | |
30 | } , | |
31 | plugins: { | |
32 | base: "src/dygraph/plugins", | |
33 | files: [ | |
34 | "annotations.js", | |
35 | "axes.js", | |
36 | "chart-labels.js", | |
37 | "grid.js", | |
38 | "legend.js", | |
39 | "range-selector.js", | |
40 | "../dygraph-plugin-install.js" | |
41 | ] | |
42 | }, | |
43 | // Only used by dynamic loader | |
44 | devOptions: { | |
45 | base: "src/dygraph", | |
46 | files: ["dygraph-options-reference.js"] | |
47 | }, | |
48 | datahandlers: { | |
49 | base: "src/dygraph/datahandler", | |
50 | files: [ | |
51 | "datahandler.js", | |
52 | "default.js", | |
53 | "default-fractions.js", | |
54 | "bars.js", | |
55 | "bars-error.js", | |
56 | "bars-custom.js", | |
57 | "bars-fractions.js" | |
58 | ] | |
59 | } | |
60 | }; | |
61 | ||
62 | // Convenience function to merge multiple arrays into one | |
63 | var mergePaths = function() { | |
64 | var paths = []; | |
65 | var pathobj = null; | |
66 | if (arguments.length > 0) { | |
67 | for (var i = 0; i < arguments.length; i++) { | |
68 | pathObj = arguments[i]; | |
69 | pathObj.files.map(function(filename) { | |
70 | paths.push(path.join(pathObj.base, filename)); | |
71 | }); | |
72 | } | |
73 | ||
74 | return paths; | |
75 | } else { | |
76 | return []; | |
77 | } | |
78 | }; | |
79 | ||
80 | var copyright = '/*! @license Copyright 2014 Dan Vanderkam (danvdk@gmail.com) MIT-licensed (http://opensource.org/licenses/MIT) */'; | |
81 | ||
82 | // Creates the dygraph-autoloader | |
83 | gulp.task('create-loader', function() { | |
84 | // Create string ready for javascript array | |
85 | var files = mergePaths(src.lib, src.main, src.plugins, src.devOptions, src.datahandlers) | |
86 | .map(function(filename) { | |
87 | // Make the path relative to dist file and add quotes | |
88 | return "'" + filename.replace(src.base, '../../' + src.base) + "'"; | |
89 | }) | |
90 | .join(","); | |
91 | ||
92 | return gulp.src(src.base + '/dygraph/dygraph-autoloader.js') | |
93 | .pipe(plugins.replace(/\/\* REPLACEME \*\//, files)) | |
94 | .pipe(gulp.dest('dist/scratch')); | |
95 | }); | |
96 | ||
97 | gulp.task('create-dev', function() { | |
98 | var dest = 'dist/scratch'; | |
99 | return gulp.src(mergePaths(src.lib, src.main, src.plugins, src.devOptions, src.datahandlers)) | |
100 | .pipe(plugins.sourcemaps.init()) | |
101 | .pipe(plugins.concat('dygraph-combined.dev.js')) | |
102 | .pipe(plugins.header(copyright)) | |
103 | .pipe(gulp.dest(dest)); | |
104 | }); | |
105 | ||
106 | gulp.task('concat', function() { | |
107 | var dest = 'dist/scratch'; | |
108 | return gulp.src(mergePaths(src.lib, src.main, src.plugins, src.datahandlers)) | |
109 | .pipe(plugins.sourcemaps.init()) | |
110 | .pipe(plugins.concat('dygraph-combined.js')) | |
111 | .pipe(plugins.header(copyright)) | |
112 | .pipe(gulp.dest(dest)) | |
113 | .pipe(plugins.uglify({ | |
114 | define: "DEBUG=false", | |
115 | warnings: false, | |
116 | preserveComments: "none" | |
117 | })) | |
118 | .pipe(plugins.header(copyright)) | |
119 | .pipe(plugins.rename('dygraph-combined.min.js')) | |
120 | .pipe(plugins.sourcemaps.write('.')) | |
121 | .pipe(gulp.dest(dest)); | |
122 | ||
123 | }); | |
124 | ||
125 | gulp.task("bower-dist", ['concat'], function() { | |
126 | gulp.src('src/dygraph/extras/**', {base: 'src/dygraph'}) | |
127 | .pipe(gulp.dest('dist/bower')); | |
128 | ||
129 | return gulp.src('dist/scratch/dygraph-combined*') | |
130 | .pipe(gulp.dest('dist/bower')); | |
131 | }); | |
132 | ||
133 | gulp.task('gwt-dist', ['concat'], function() { | |
134 | // Copy package structure to dist folder | |
135 | gulp.src('gwt/**', {'base': '.'}) | |
136 | .pipe(gulp.dest('dist')); | |
137 | ||
138 | gulp.src('scratch/dygraph-combined.min.js') | |
139 | .pipe(gulp.dest('dist/gwt/org/danvk')); | |
140 | ||
141 | // Generate jar | |
142 | gulp.src('') | |
143 | .pipe(plugins.shell([ | |
144 | 'bash -c "jar -cf dygraph-gwt.jar -C dist/gwt org"' | |
145 | ])) | |
146 | }); | |
147 | ||
148 | gulp.task('test', ['concat', 'create-dev'], function(done) { | |
149 | karma.start({ | |
150 | configFile: process.cwd() + '/specs/karma.conf.js', | |
151 | singleRun: true | |
152 | }, done); | |
153 | }); | |
154 | ||
155 | gulp.task('watch', function() { | |
156 | gulp.watch('src/dygraph/**', ['concat']); | |
157 | }); | |
158 | ||
159 | gulp.task('watch-test', function() { | |
160 | gulp.watch(['src/dygraph/**', 'specs/unit/**'], ['test']); | |
161 | }); | |
162 | ||
163 | gulp.task('dist', ['gwt-dist', 'bower-dist']); | |
164 | gulp.task('travis', ['test']); | |
165 | gulp.task('default', ['test', 'dist']); |