55 lines
1.5 KiB
JavaScript
55 lines
1.5 KiB
JavaScript
//.CommonJS
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var CSSOM = {
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CSSRule: require("./CSSRule").CSSRule,
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CSSRuleList: require("./CSSRuleList").CSSRuleList
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};
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///CommonJS
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/**
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* @constructor
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* @see http://www.w3.org/TR/shadow-dom/#host-at-rule
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* @see http://html5index.org/Shadow%20DOM%20-%20CSSHostRule.html
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* @deprecated This rule was part of early Shadow DOM drafts but was removed in favor of the more flexible :host and :host-context() pseudo-classes in modern CSS for Web Components.
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*/
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CSSOM.CSSHostRule = function CSSHostRule() {
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CSSOM.CSSRule.call(this);
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this.cssRules = new CSSOM.CSSRuleList();
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};
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CSSOM.CSSHostRule.prototype = Object.create(CSSOM.CSSRule.prototype);
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CSSOM.CSSHostRule.prototype.constructor = CSSOM.CSSHostRule;
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Object.setPrototypeOf(CSSOM.CSSHostRule, CSSOM.CSSRule);
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Object.defineProperty(CSSOM.CSSHostRule.prototype, "type", {
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value: 1001,
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writable: false
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});
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//FIXME
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//CSSOM.CSSHostRule.prototype.insertRule = CSSStyleSheet.prototype.insertRule;
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//CSSOM.CSSHostRule.prototype.deleteRule = CSSStyleSheet.prototype.deleteRule;
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Object.defineProperty(CSSOM.CSSHostRule.prototype, "cssText", {
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get: function() {
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var values = "";
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var valuesArr = [" {"];
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if (this.cssRules.length) {
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valuesArr.push(this.cssRules.reduce(function(acc, rule){
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if (rule.cssText !== "") {
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acc.push(rule.cssText);
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}
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return acc;
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}, []).join("\n "));
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}
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values = valuesArr.join("\n ") + "\n}";
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return "@host" + values;
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}
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});
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//.CommonJS
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exports.CSSHostRule = CSSOM.CSSHostRule;
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///CommonJS
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