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/*!
* Stylus - Each
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node')
, nodes = require('./');
/**
* Initialize a new `Each` node with the given `val` name,
* `key` name, `expr`, and `block`.
*
* @param {String} val
* @param {String} key
* @param {Expression} expr
* @param {Block} block
* @api public
*/
var Each = module.exports = function Each(val, key, expr, block){
Node.call(this);
this.val = val;
this.key = key;
this.expr = expr;
this.block = block;
};
/**
* Inherit from `Node.prototype`.
*/
Each.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Each.prototype.clone = function(parent){
var clone = new Each(this.val, this.key);
clone.expr = this.expr.clone(parent, clone);
clone.block = this.block.clone(parent, clone);
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Each.prototype.toJSON = function(){
return {
__type: 'Each',
val: this.val,
key: this.key,
expr: this.expr,
block: this.block,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};
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