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- (function() {
- var OldSelector;
- OldSelector = (function() {
- function OldSelector(selector, _at_prefix) {
- var prefix, _i, _len, _ref;
- this.prefix = _at_prefix;
- this.prefixed = selector.prefixed(this.prefix);
- this.regexp = selector.regexp(this.prefix);
- this.prefixeds = [];
- _ref = selector.possible();
- for (_i = 0, _len = _ref.length; _i < _len; _i++) {
- prefix = _ref[_i];
- this.prefixeds.push([selector.prefixed(prefix), selector.regexp(prefix)]);
- }
- this.unprefixed = selector.name;
- this.nameRegexp = selector.regexp();
- }
- OldSelector.prototype.isHack = function(rule) {
- var before, index, regexp, rules, some, string, _i, _len, _ref, _ref1;
- index = rule.parent.index(rule) + 1;
- rules = rule.parent.nodes;
- while (index < rules.length) {
- before = rules[index].selector;
- if (!before) {
- return true;
- }
- if (before.indexOf(this.unprefixed) !== -1 && before.match(this.nameRegexp)) {
- return false;
- }
- some = false;
- _ref = this.prefixeds;
- for (_i = 0, _len = _ref.length; _i < _len; _i++) {
- _ref1 = _ref[_i], string = _ref1[0], regexp = _ref1[1];
- if (before.indexOf(string) !== -1 && before.match(regexp)) {
- some = true;
- break;
- }
- }
- if (!some) {
- return true;
- }
- index += 1;
- }
- return true;
- };
- OldSelector.prototype.check = function(rule) {
- if (rule.selector.indexOf(this.prefixed) === -1) {
- return false;
- }
- if (!rule.selector.match(this.regexp)) {
- return false;
- }
- if (this.isHack(rule)) {
- return false;
- }
- return true;
- };
- return OldSelector;
- })();
- module.exports = OldSelector;
- }).call(this);
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