eslint-plugin-vue
Version:
Official ESLint plugin for Vue.js
41 lines (40 loc) • 1.43 kB
JavaScript
const require_runtime = require("../../_virtual/_rolldown/runtime.js");
const require_index = require("../index.js");
//#region lib/utils/style-variables/index.ts
var import_utils = /* @__PURE__ */ require_runtime.__toESM(require_index.default);
var StyleVariablesContext = class {
context;
styles;
references = [];
vBinds = [];
constructor(context, styles) {
this.context = context;
this.styles = styles;
for (const style of styles) {
const containers = style.children.filter((node) => node.type === "VExpressionContainer");
for (const node of containers) {
this.vBinds.push(node);
for (const ref of node.references) if (ref.variable == null) this.references.push(ref);
}
}
}
};
const cache = /* @__PURE__ */ new WeakMap();
/**
* Get the style vars context
*/
function getStyleVariablesContext(context) {
const sourceCode = context.sourceCode;
const df = sourceCode.parserServices.getDocumentFragment && sourceCode.parserServices.getDocumentFragment();
if (!df) return null;
const styles = df.children.filter((e) => import_utils.default.isVElement(e) && e.name === "style");
if (styles.length === 0) return null;
let ctx = cache.get(styles[0]);
if (ctx) return ctx;
ctx = new StyleVariablesContext(context, styles);
cache.set(styles[0], ctx);
return ctx;
}
//#endregion
exports.StyleVariablesContext = StyleVariablesContext;
exports.getStyleVariablesContext = getStyleVariablesContext;