Website Structure

Frontend-Learner/node_modules/eslint-plugin-regexp/dist/utils/refa.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getParser = void 0;
+exports.getJSRegexppAst = getJSRegexppAst;
+exports.assertValidFlags = assertValidFlags;
+exports.toCharSetSource = toCharSetSource;
+const refa_1 = require("refa");
+const util_1 = require("./util");
+function getJSRegexppAst(context, ignoreSticky = false) {
+    var _a, _b, _c, _d, _e, _f, _g, _h;
+    const { flags, flagsString, patternAst } = context;
+    return {
+        pattern: patternAst,
+        flags: {
+            type: "Flags",
+            raw: flagsString !== null && flagsString !== void 0 ? flagsString : "",
+            parent: null,
+            start: NaN,
+            end: NaN,
+            dotAll: (_a = flags.dotAll) !== null && _a !== void 0 ? _a : false,
+            global: (_b = flags.global) !== null && _b !== void 0 ? _b : false,
+            hasIndices: (_c = flags.hasIndices) !== null && _c !== void 0 ? _c : false,
+            ignoreCase: (_d = flags.ignoreCase) !== null && _d !== void 0 ? _d : false,
+            multiline: (_e = flags.multiline) !== null && _e !== void 0 ? _e : false,
+            sticky: !ignoreSticky && ((_f = flags.sticky) !== null && _f !== void 0 ? _f : false),
+            unicode: (_g = flags.unicode) !== null && _g !== void 0 ? _g : false,
+            unicodeSets: (_h = flags.unicodeSets) !== null && _h !== void 0 ? _h : false,
+        },
+    };
+}
+exports.getParser = (0, util_1.cachedFn)((context) => refa_1.JS.Parser.fromAst(getJSRegexppAst(context)));
+function assertValidFlags(flags) {
+    if (!refa_1.JS.isFlags(flags)) {
+        throw new Error(`Invalid flags: ${JSON.stringify(flags)}`);
+    }
+}
+function toCharSetSource(charSetOrChar, flags) {
+    assertValidFlags(flags);
+    let charSet;
+    if (typeof charSetOrChar === "number") {
+        charSet = refa_1.JS.createCharSet([charSetOrChar], flags);
+    }
+    else {
+        charSet = charSetOrChar;
+    }
+    return refa_1.JS.toLiteral({
+        type: "Concatenation",
+        elements: [{ type: "CharacterClass", characters: charSet }],
+    }, { flags }).source;
+}