32 lines
1.2 KiB
JavaScript
32 lines
1.2 KiB
JavaScript
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"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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const css_1 = __importDefault(require("css"));
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const class_name_1 = __importDefault(require("./class-name"));
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const ID_OR_CLASS_RE = /#[a-zA-Z0-9_-]+|\.-?[a-zA-Z0-9_][a-zA-Z0-9_-]*/g;
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const ADD_POSTFIX_REPLACEMENT = '$&' + class_name_1.default.postfix;
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function transformSelector(selector) {
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return selector.replace(ID_OR_CLASS_RE, ADD_POSTFIX_REPLACEMENT);
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}
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function addUIClassPostfix(rules) {
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for (const node of rules) {
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if (node.type === 'rule') {
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const rule = node;
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rule.selectors = rule.selectors && rule.selectors.map(transformSelector);
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}
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const nodeWithRules = node;
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if (nodeWithRules.rules)
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addUIClassPostfix(nodeWithRules.rules);
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}
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}
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function createShadowStylesheet(cssCode) {
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const ast = css_1.default.parse(cssCode, { silent: true });
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if (ast.stylesheet)
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addUIClassPostfix(ast.stylesheet.rules);
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return css_1.default.stringify(ast, { compress: false });
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}
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exports.default = createShadowStylesheet;module.exports = exports.default;
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