Renderer

A renderer is used to render content.

Synopsis

hexo.extend.renderer.register(name, output, function(data, options){
  // ...
}, sync);

Argument	Description
`name`	Input filename extension (lower case, without leading `.`)
`output`	Output filename extension (lower case, without leading `.`)
`sync`	Sync mode

Three arguments will be passed into the render function:

Argument	Description
`data`	Include two attributes: file path `path` and file content `text`. `path` won’t necessarily exist.
`option`	Options
`callback`	Callback function of two parameters `err`, `value`.

Example

Async Mode

var stylus = require('stylus');

// Callback
hexo.extend.renderer.register('styl', 'css', function(data, options, callback){
  stylus(data.text).set('filename', data.path).render(callback);
});

// Promise
hexo.extend.renderer.register('styl', 'css', function(data, options){
  return new Promise(function(resolve, reject){
    resolve('test');
  });
});

Sync Mode

var ejs = require('ejs');

hexo.extend.renderer.register('ejs', 'html', function(data, options){
  options.filename = data.path;
  return ejs.render(data.text, options);
}, true);