38 lines
1.3 KiB
JavaScript
38 lines
1.3 KiB
JavaScript
const require_runtime = require('../../_virtual/_rolldown/runtime.js');
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const require_index = require('../index.js');
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//#region lib/utils/style-variables/index.ts
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var import_utils = /* @__PURE__ */ require_runtime.__toESM(require_index.default);
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var StyleVariablesContext = class {
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context;
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styles;
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references = [];
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vBinds = [];
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constructor(context, styles) {
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this.context = context;
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this.styles = styles;
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for (const style of styles) for (const node of style.children) if (node.type === "VExpressionContainer") {
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this.vBinds.push(node);
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for (const ref of node.references.filter((ref) => ref.variable == null)) this.references.push(ref);
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}
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}
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};
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const cache = /* @__PURE__ */ new WeakMap();
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/**
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* Get the style vars context
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*/
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function getStyleVariablesContext(context) {
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const sourceCode = context.sourceCode;
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const df = sourceCode.parserServices.getDocumentFragment && sourceCode.parserServices.getDocumentFragment();
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if (!df) return null;
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const styles = df.children.filter((e) => import_utils.default.isVElement(e) && e.name === "style");
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if (styles.length === 0) return null;
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let ctx = cache.get(styles[0]);
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if (ctx) return ctx;
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ctx = new StyleVariablesContext(context, styles);
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cache.set(styles[0], ctx);
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return ctx;
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}
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//#endregion
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exports.getStyleVariablesContext = getStyleVariablesContext; |