forked from meganz/webclient
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Gruntfile.js
185 lines (170 loc) · 5.65 KB
/
Gruntfile.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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
var fs = require('fs');
var RJSON = require('relaxed-json');
var fileLimit = 512*1024;
var useHtmlMin = false;
var Secureboot = function() {
var content = fs.readFileSync("secureboot.js").toString().split("\n");
var jsl = getFiles();
var ns = {};
function getWeight(filename) {
return Math.round((fs.statSync(filename)['size']/fileLimit)*30);
}
function getFiles() {
var jsl = [];
var begin = false;
var lines = [];
for (var i in content) {
var line = content[i];
if (line.match(/jsl\.push.+(html|js)/)) {
begin = true;
} else if (line.match(/var.+jsl2/)) {
break;
}
if (begin) {
if (line.trim().match(/^(\}.+)?(if|else)/)) {
/* We must break the group, there is an if */
if (line.trim().match(/^if/)) {
lines.push('jsl.push({f:"\0.js"})');
}
line = line.replace(/else/, 'else if (false)');
line = line.replace(/\(.+\)/, '(false)');
}
lines.push(line);
}
}
eval(lines.join("\n"));
return jsl;
};
ns.rewrite = function(name) {
var addedHtml = false;
var lines = [];
var groups = this.getJSGroups();
var keys = Object.keys(groups);
var group = []
for (var i in content) {
if (content[i].match(/jsl\.push.+js/)) {
var file = content[i].match(/'.+\.js'/);
if (!file) {
lines.push(content[i]);
continue;
}
file = file[0].substr(1, file[0].length-2);
if (groups[keys[0]] && groups[keys[0]][0] == file) {
lines.push(" jsl.push({f:'" + keys[0] + "', n: '" + keys[0].replace(/[^a-z0-9]/ig, "-") + "', j: 1, w: " + getWeight(keys[0]) + "});");
group = groups[keys.shift()];
} else if (group.indexOf(file) == -1) {
lines.push(content[i]);
}
} else if (content[i].match(/jsl\.push.+html/)) {
if (!addedHtml) {
lines.push(" jsl.push({f:'html/templates.json', n: 'templates', j: 0, w: " + getWeight("html/templates.json") + "});");
}
addedHtml = true;
} else {
lines.push(content[i]);
}
}
fs.writeFileSync(name, lines.join("\n"));
};
ns.getJS = function() {
return jsl.filter(function(f) {
return f.f.match(/js$/);
});
};
ns.getHTML = function() {
return jsl.filter(function(f) {
return f.f.match(/html?$/);
}).map(function(f) {
return useHtmlMin ? 'build/' + f.f : f.f;
});
};
ns.getJSGroups = function() {
var groups = [];
var size = 0;
this.getJS().forEach(function(f) {
if (f.f == "\0.js") {
groups.push(null);
size = 0;
} else {
if (size > fileLimit) {
size = 0;
groups.push(null);
}
groups.push(f.f);
size += fs.statSync(f.f)['size'];
}
});
var files = {};
var i = 0;
while (groups.length > 0) {
var id = groups.indexOf(null);
files['js/mega-' + (++i) + '.js'] = groups.splice(0, id);
groups.splice(0, 1);
}
return files;
};
return ns;
}();
module.exports = function(grunt) {
// Project configuration.
grunt.initConfig({
pkg: grunt.file.readJSON('package.json'),
uglify: {
prod: {
options: {
sourceMap: true,
},
files: Secureboot.getJSGroups(),
}
},
concat: {
prod: {
options: {
sourceMap: true,
process: function(content, filename) {
return "/*! Filename: " + filename + " */\n"
+ content.trim()
+ "\n";
}
},
files: Secureboot.getJSGroups(),
}
},
htmlmin: {
default_options: {
options: {
removeComments: true,
keepClosingSlash: true,
collapseWhitespace: true,
},
files:[
{expand: true, src: ['html/*.html', 'html/**/*.html'], dest: 'build/'},
],
},
},
htmljson: {
required: {
src: Secureboot.getHTML(),
dest: "html/templates.json",
},
/*
extra: {
src: rules.htmlExtra,
dest: "html/extra.json",
},
*/
},
});
// Load the plugin that provides the "uglify" task.
grunt.loadNpmTasks('grunt-contrib-uglify');
grunt.loadNpmTasks('grunt-htmljson');
grunt.loadNpmTasks('grunt-contrib-htmlmin');
grunt.loadNpmTasks('grunt-contrib-concat');
// Default task(s).
grunt.registerTask('secureboot', function() {
console.log("Write secureboot.prod.js");
Secureboot.rewrite("secureboot.prod.js");
});
grunt.registerTask('default', ['htmlmin', 'concat', 'htmljson', 'secureboot']);
grunt.registerTask('prod', ['htmlmin', 'htmljson', 'uglify', 'secureboot']);
};