D-Net

/**

 * @license

 * Copyright Google Inc. All Rights Reserved.

 *

 * Use of this source code is governed by an MIT-style license that can be

 * found in the LICENSE file at https://angular.io/license

 */

/**

 * This file is a port of shadowCSS from webcomponents.js to TypeScript.

 *

 * Please make sure to keep to edits in sync with the source file.

 *

 * Source:

 * https://github.com/webcomponents/webcomponentsjs/blob/4efecd7e0e/src/ShadowCSS/ShadowCSS.js

 *

 * The original file level comment is reproduced below

 */

export declare class ShadowCss {

    strictStyling: boolean;

    constructor();

    shimCssText(cssText: string, selector: string, hostSelector?: string): string;

    private _insertDirectives(cssText);

    private _insertPolyfillDirectivesInCssText(cssText);

    private _insertPolyfillRulesInCssText(cssText);

    private _scopeCssText(cssText, scopeSelector, hostSelector);

    private _extractUnscopedRulesFromCssText(cssText);

    private _convertColonHost(cssText);

    private _convertColonHostContext(cssText);

    private _convertColonRule(cssText, regExp, partReplacer);

    private _colonHostContextPartReplacer(host, part, suffix);

    private _colonHostPartReplacer(host, part, suffix);

    private _convertShadowDOMSelectors(cssText);

    private _scopeSelectors(cssText, scopeSelector, hostSelector);

    private _scopeSelector(selector, scopeSelector, hostSelector, strict);

    private _selectorNeedsScoping(selector, scopeSelector);

    private _makeScopeMatcher(scopeSelector);

    private _applySelectorScope(selector, scopeSelector, hostSelector);

    private _applySimpleSelectorScope(selector, scopeSelector, hostSelector);

    private _insertPolyfillHostInCssText(selector);

}

export declare class CssRule {

    selector: string;

    content: string;

    constructor(selector: string, content: string);

}

export declare function processRules(input: string, ruleCallback: (rule: CssRule) => CssRule): string;