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);

Disable Nunjucks tags

Nunjucks tags {{ }} or {% %} (utilized by tag plugin) are processed by default, to disable:

function lessFn(data, options) {
// do something
}

lessFn.disableNunjucks = true

hexo.extend.renderer.register('less', 'css', lessFn);