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
|
var _ = require('lodash');
var kramed = require('kramed');
var hljs = require('highlight.js');
var lnormalize = require('./utils/lang').normalize;
var RAW_START = "{% raw %}";
var RAW_END = "{% endraw %}";
var CODEBLOCKS = {
md: /(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/,
fences: /(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm
};
function preparePage(src) {
// GFM Fences
src = src.replace(CODEBLOCKS.fences, function(wholeMatch, m1, m2, m3, m4) {
wholeMatch = wholeMatch.slice(m1.length);
return m1+RAW_START+wholeMatch+RAW_END;
});
// Normal codeblocks
src += "~0";
src = src.replace(CODEBLOCKS.md, function(all, m1, m2) {
all = all.slice(0, -m2.length);
return RAW_START+all+RAW_END+m2;
});
src = src.replace(/~0/, "");
return src;
}
function parsePage(src) {
var options = _.extend({}, kramed.defaults, {
// Synchronous highlighting with highlight.js
highlight: function (code, lang) {
if(!lang || !hljs) return code;
// Normalize lang
lang = lnormalize(lang);
try {
return hljs.highlight(lang, code).value;
} catch(e) { }
return code;
}
});
return {
sections: [
{
type: "normal",
content: kramed(src, options)
}
]
};
}
// Exports
module.exports = parsePage;
module.exports.prepare = preparePage;
|
