mirror of https://github.com/jkjoy/sunpeiwen.git
32 lines
561 B
JavaScript
32 lines
561 B
JavaScript
|
|
/*!
|
|
* Stylus - Visitor
|
|
* Copyright (c) Automattic <developer.wordpress.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
/**
|
|
* Initialize a new `Visitor` with the given `root` Node.
|
|
*
|
|
* @param {Node} root
|
|
* @api private
|
|
*/
|
|
|
|
var Visitor = module.exports = function Visitor(root) {
|
|
this.root = root;
|
|
};
|
|
|
|
/**
|
|
* Visit the given `node`.
|
|
*
|
|
* @param {Node|Array} node
|
|
* @api public
|
|
*/
|
|
|
|
Visitor.prototype.visit = function(node, fn){
|
|
var method = 'visit' + node.constructor.name;
|
|
if (this[method]) return this[method](node);
|
|
return node;
|
|
};
|
|
|