Update to NPM version

ProjectSourceCode/node_modules/es-abstract/operations/build-unicode.mjs

@@ -0,0 +1,19 @@
+import fs from 'fs';
+import path from 'path';
+
+import C from '@unicode/unicode-15.0.0/Case_Folding/C/symbols.js';
+import S from '@unicode/unicode-15.0.0/Case_Folding/S/symbols.js';
+
+function normalize(map) {
+	return Object.fromEntries(Array.from(map, ([o, i]) => [i, [].concat(o)[0]]));
+}
+
+const cases = {
+	C: normalize(C),
+	S: normalize(S),
+};
+
+fs.writeFileSync(
+	path.join(process.cwd(), './helpers/caseFolding.json'),
+	JSON.stringify(cases, null, '\t'),
+);