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// Generated by CoffeeScript 1.9.3
var MixedDeclarationSet,
slice = [].slice;
module.exports = MixedDeclarationSet = (function() {
var self;
self = MixedDeclarationSet;
MixedDeclarationSet.mix = function() {
var i, len, mixed, ruleSets, rules;
ruleSets = 1 <= arguments.length ? slice.call(arguments, 0) : [];
mixed = new self;
for (i = 0, len = ruleSets.length; i < len; i++) {
rules = ruleSets[i];
mixed.mixWithList(rules);
}
return mixed;
};
function MixedDeclarationSet() {
this._declarations = {};
}
MixedDeclarationSet.prototype.mixWithList = function(rules) {
var i, len, rule;
rules.sort(function(a, b) {
return a.selector.priority > b.selector.priority;
});
for (i = 0, len = rules.length; i < len; i++) {
rule = rules[i];
this._mixWithRule(rule);
}
return this;
};
MixedDeclarationSet.prototype._mixWithRule = function(rule) {
var dec, prop, ref;
ref = rule.styles._declarations;
for (prop in ref) {
dec = ref[prop];
this._mixWithDeclaration(dec);
}
};
MixedDeclarationSet.prototype._mixWithDeclaration = function(dec) {
var cur;
cur = this._declarations[dec.prop];
if ((cur != null) && cur.important && !dec.important) {
return;
}
this._declarations[dec.prop] = dec;
};
MixedDeclarationSet.prototype.get = function(prop) {
if (prop == null) {
return this._declarations;
}
if (this._declarations[prop] == null) {
return null;
}
return this._declarations[prop].val;
};
MixedDeclarationSet.prototype.toObject = function() {
var dec, obj, prop, ref;
obj = {};
ref = this._declarations;
for (prop in ref) {
dec = ref[prop];
obj[prop] = dec.val;
}
return obj;
};
return MixedDeclarationSet;
})();
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