forked from Polymer/polymer
-
Notifications
You must be signed in to change notification settings - Fork 0
/
gulpfile.js
124 lines (104 loc) · 3.43 KB
/
gulpfile.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
/**
* @license
* Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
* This code may only be used under the BSD style license found at http:polymer.github.io/LICENSE.txt
* The complete set of authors may be found at http:polymer.github.io/AUTHORS.txt
* The complete set of contributors may be found at http:polymer.github.io/CONTRIBUTORS.txt
* Code distributed by Google as part of the polymer project is also
* subject to an additional IP rights grant found at http:polymer.github.io/PATENTS.txt
*/
// jshint node: true
'use strict';
var gulp = require('gulp');
var audit = require('gulp-audit');
var replace = require('gulp-replace');
var rename = require('gulp-rename');
var vulcanize = require('gulp-vulcanize');
var runseq = require('run-sequence');
var lazypipe = require('lazypipe');
var polyclean = require('polyclean');
var del = require('del');
var path = require('path');
var micro = "polymer-micro.html";
var mini = "polymer-mini.html";
var max = "polymer.html";
var workdir = 'dist';
var distMicro = path.join(workdir, micro);
var distMini = path.join(workdir, mini);
var distMax = path.join(workdir, max);
var pkg = require('./package.json');
var cleanupPipe = lazypipe()
// Reduce script tags
.pipe(replace, /<\/script>\s*<script>/g, '\n\n')
// Add real version number
.pipe(replace, /(Polymer.version = )'master'/, '$1"' + pkg.version + '"')
// remove leading whitespace and comments
.pipe(polyclean.leftAlignJs)
// remove html wrapper
.pipe(replace, '<html><head><meta charset="UTF-8">', '')
.pipe(replace, '</head><body></body></html>', '')
;
function vulcanizeWithExcludes(target, excludes) {
if (excludes) {
excludes = excludes.map(function(ex) { return path.resolve(ex); });
}
return function() {
return gulp.src(target)
.pipe(vulcanize({
stripComments: true,
excludes: excludes
}))
.pipe(cleanupPipe())
.pipe(gulp.dest(workdir));
};
}
gulp.task('micro', vulcanizeWithExcludes(micro));
gulp.task('mini', vulcanizeWithExcludes(mini, [micro]));
gulp.task('max', vulcanizeWithExcludes(max, [mini, micro]));
gulp.task('clean', function(cb) {
del(workdir, cb);
});
// copy bower.json into dist folder
gulp.task('copy-bower-json', function() {
return gulp.src('bower.json').pipe(gulp.dest(workdir));
});
// Default Task
gulp.task('default', function(cb) {
runseq('clean', ['micro', 'mini', 'max'], cb);
});
// switch src and build for testing
gulp.task('save-src', function() {
return gulp.src([mini, micro, max])
.pipe(rename(function(p) {
p.extname += '.bak';
}))
.pipe(gulp.dest('.'));
});
gulp.task('restore-src', function() {
return gulp.src([mini + '.bak', micro + '.bak', max + '.bak'])
.pipe(rename(function(p) {
p.extname = '';
}))
.pipe(gulp.dest('.'));
});
gulp.task('cleanup-switch', function(cb) {
del([mini + '.bak', micro + '.bak', max + '.bak'], cb);
});
gulp.task('switch-build', function() {
return gulp.src([distMini, distMicro, distMax])
.pipe(gulp.dest('.'));
});
gulp.task('switch', function(cb) {
runseq('default', 'save-src', 'switch-build', cb);
});
gulp.task('restore', function(cb) {
runseq('restore-src', 'cleanup-switch', cb);
});
gulp.task('audit', function() {
return gulp.src([distMini, distMicro, distMax])
.pipe(audit('build.log', { repos: ['.'] }))
.pipe(gulp.dest(workdir));
});
gulp.task('release', function(cb) {
runseq('default', ['copy-bower-json', 'audit'], cb);
});