FilesExpand file tree

 master

/

compile.js

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

executable file

·

84 lines (82 loc) · 3.16 KB

 master

/

compile.js

Copy path

Top

File metadata and controls

• Code
• Blame

executable file

·

84 lines (82 loc) · 3.16 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

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

#!/usr/bin/env node

/*

* JavaScript Templates Compiler 2.4.0

* https://github.com/blueimp/JavaScript-Templates

*

* Copyright 2011, Sebastian Tschan

* https://blueimp.net

*

* Licensed under the MIT license:

* http://www.opensource.org/licenses/MIT

*/

/*jslint nomen: true, stupid: true */

/*global require, __dirname, process, console */

(function () {

"use strict";

var tmpl = require("./tmpl.js").tmpl,

fs = require("fs"),

path = require("path"),

uglifyJS = require("uglify-js"),

// Retrieve the content of the minimal runtime:

runtime = fs.readFileSync(__dirname + "/runtime.js", "utf8"),

// A regular expression to parse templates from script tags in a HTML page:

regexp = /<script( id="([\w\-]+)")? type="text\/x-tmpl"( id="([\w\-]+)")?>([\s\S]+?)<\/script>/gi,

// A regular expression to match the helper function names:

helperRegexp = new RegExp(

tmpl.helper.match(/\w+(?=\s*=\s*function\s*\()/g).join("\\s*\\(|") + "\\s*\\("

),

// A list to store the function bodies:

list = [],

code;

// Extend the Templating engine with a print method for the generated functions:

tmpl.print = function (str) {

// Only add helper functions if they are used inside of the template:

var helper = helperRegexp.test(str) ? tmpl.helper : "",

body = str.replace(tmpl.regexp, tmpl.func);

if (helper || (/_e\s*\(/.test(body))) {

helper = "_e=tmpl.encode" + helper + ",";

}

return "function(" + tmpl.arg + ",tmpl){" +

("var " + helper + "_s='" + body + "';return _s;")

.split("_s+='';").join("") + "}";

};

// Loop through the command line arguments:

process.argv.forEach(function (file, index) {

var listLength = list.length,

stats,

content,

result,

id;

// Skipt the first two arguments, which are "node" and the script:

if (index > 1) {

stats = fs.statSync(file);

if (!stats.isFile()) {

console.error(file + ' is not a file.');

return;

}

content = fs.readFileSync(file, "utf8");

while (true) {

// Find templates in script tags:

result = regexp.exec(content);

if (!result) {

break;

}

id = result[2] || result[4];

list.push("'" + id + "':" + tmpl.print(result[5]));

}

if (listLength === list.length) {

// No template script tags found, use the complete content:

id = path.basename(file, path.extname(file));

list.push("'" + id + "':" + tmpl.print(content));

}

}

});

if (!list.length) {

console.error('Missing input file.');

return;

}

// Combine the generated functions as cache of the minimal runtime:

code = runtime.replace("{}", "{" + list.join(",") + "}");

// Generate the minified code and print it to the console output:

console.log(uglifyJS.minify(code, {fromString: true}).code);

}());