91 lines
1.4 KiB
JavaScript
91 lines
1.4 KiB
JavaScript
|
|
/*!
|
|
* Stylus - Params
|
|
* Copyright (c) Automattic <developer.wordpress.com>
|
|
* MIT Licensed
|
|
*/
|
|
|
|
/**
|
|
* Module dependencies.
|
|
*/
|
|
|
|
var Node = require('./node');
|
|
|
|
/**
|
|
* Initialize a new `Params` with `name`, `params`, and `body`.
|
|
*
|
|
* @param {String} name
|
|
* @param {Params} params
|
|
* @param {Expression} body
|
|
* @api public
|
|
*/
|
|
|
|
var Params = module.exports = function Params(){
|
|
Node.call(this);
|
|
this.nodes = [];
|
|
};
|
|
|
|
/**
|
|
* Check function arity.
|
|
*
|
|
* @return {Boolean}
|
|
* @api public
|
|
*/
|
|
|
|
Params.prototype.__defineGetter__('length', function(){
|
|
return this.nodes.length;
|
|
});
|
|
|
|
/**
|
|
* Inherit from `Node.prototype`.
|
|
*/
|
|
|
|
Params.prototype.__proto__ = Node.prototype;
|
|
|
|
/**
|
|
* Push the given `node`.
|
|
*
|
|
* @param {Node} node
|
|
* @api public
|
|
*/
|
|
|
|
Params.prototype.push = function(node){
|
|
this.nodes.push(node);
|
|
};
|
|
|
|
/**
|
|
* Return a clone of this node.
|
|
*
|
|
* @return {Node}
|
|
* @api public
|
|
*/
|
|
|
|
Params.prototype.clone = function(parent){
|
|
var clone = new Params;
|
|
clone.lineno = this.lineno;
|
|
clone.column = this.column;
|
|
clone.filename = this.filename;
|
|
this.nodes.forEach(function(node){
|
|
clone.push(node.clone(parent, clone));
|
|
});
|
|
return clone;
|
|
};
|
|
|
|
/**
|
|
* Return a JSON representation of this node.
|
|
*
|
|
* @return {Object}
|
|
* @api public
|
|
*/
|
|
|
|
Params.prototype.toJSON = function(){
|
|
return {
|
|
__type: 'Params',
|
|
nodes: this.nodes,
|
|
lineno: this.lineno,
|
|
column: this.column,
|
|
filename: this.filename
|
|
};
|
|
};
|
|
|