var marked = require("marked");
var GithubSlugger = require("github-slugger");
var ghslugger = new GithubSlugger();
// monkey patching
marked.Renderer.prototype.heading = function(text, level, raw) {
if (this.options.slugger) {
return '<h'
+ level
+ ' id="'
+ this.options.headerPrefix
+ this.options.slugger.slug(raw)
+ '">'
+ text
+ '</h'
+ level
+ '>\n';
}
// ignore IDs
return '<h' + level + '>' + text + '</h' + level + '>\n';
};
// a slugger that performs prefixing
function PrefixSlugger () {
this.headerPrefix = 'MARKED-PREFIX-';
}
PrefixSlugger.prototype.slug = function (value) {
return this.headerPrefix + ghslugger.slug(value);
};
var options = { slugger: new PrefixSlugger() };
var md = `<h1 id="heading">Real Heading</h1>
Now for some markdown...
# heading
## heading
# another one that works`;
var html = marked(md, options);
Created from: https://npm.runkit.com/marked