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/*!
* Stylus - Keyframes
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Atrule = require('./atrule');
/**
* Initialize a new `Keyframes` with the given `segs`,
* and optional vendor `prefix`.
*
* @param {Array} segs
* @param {String} prefix
* @api public
*/
var Keyframes = module.exports = function Keyframes(segs, prefix){
Atrule.call(this, 'keyframes');
this.segments = segs;
this.prefix = prefix || 'official';
};
/**
* Inherit from `Atrule.prototype`.
*/
Keyframes.prototype.__proto__ = Atrule.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Keyframes.prototype.clone = function(parent){
var clone = new Keyframes;
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
clone.segments = this.segments.map(function(node) { return node.clone(parent, clone); });
clone.prefix = this.prefix;
clone.block = this.block.clone(parent, clone);
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Keyframes.prototype.toJSON = function(){
return {
__type: 'Keyframes',
segments: this.segments,
prefix: this.prefix,
block: this.block,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};
/**
* Return `@keyframes name`.
*
* @return {String}
* @api public
*/
Keyframes.prototype.toString = function(){
return '@keyframes ' + this.segments.join('');
};
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