fix: Final TypeScript fixes and dependencies

Signed-off-by: Hermes Agent <hermes@nosuchhost>

client/node_modules/enhanced-resolve/lib/util/fs.js

@@ -0,0 +1,75 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Natsu @xiaoxiaojx
+*/
+
+"use strict";
+
+const stripJsonComments = require("./strip-json-comments");
+
+/** @typedef {import("../Resolver").FileSystem} FileSystem */
+/** @typedef {import("../Resolver").JsonObject} JsonObject */
+
+/**
+ * @typedef {object} ReadJsonOptions
+ * @property {boolean=} stripComments Whether to strip JSONC comments
+ */
+
+/** @type {WeakMap<Buffer, JsonObject>} */
+const _stripCommentsCache = new WeakMap();
+
+/**
+ * Read and parse JSON file (supports JSONC with comments).
+ * Callback-based so a synchronous `fileSystem` stays synchronous all the
+ * way through — Promise wrapping would defer resolution by a Promise tick
+ * and break `resolveSync` when `tsconfig` is used together with
+ * `useSyncFileSystemCalls: true`.
+ * @param {FileSystem} fileSystem the file system
+ * @param {string} jsonFilePath absolute path to JSON file
+ * @param {ReadJsonOptions} options Options
+ * @param {(err: NodeJS.ErrnoException | Error | null, content?: JsonObject) => void} callback callback
+ * @returns {void}
+ */
+function readJson(fileSystem, jsonFilePath, options, callback) {
+	const { stripComments = false } = options;
+	const { readJson: fsReadJson } = fileSystem;
+	if (fsReadJson && !stripComments) {
+		fsReadJson(jsonFilePath, (err, content) => {
+			if (err) return callback(err);
+			callback(null, /** @type {JsonObject} */ (content));
+		});
+		return;
+	}
+
+	fileSystem.readFile(jsonFilePath, (err, data) => {
+		if (err) return callback(err);
+		const buf = /** @type {Buffer} */ (data);
+
+		if (stripComments) {
+			const cached = _stripCommentsCache.get(buf);
+			if (cached !== undefined) return callback(null, cached);
+		}
+
+		let result;
+		try {
+			const jsonText = buf.toString();
+			const jsonWithoutComments = stripComments
+				? stripJsonComments(jsonText, {
+						trailingCommas: true,
+						whitespace: true,
+					})
+				: jsonText;
+			result = JSON.parse(jsonWithoutComments);
+		} catch (parseErr) {
+			return callback(/** @type {Error} */ (parseErr));
+		}
+
+		if (stripComments) {
+			_stripCommentsCache.set(buf, result);
+		}
+
+		callback(null, result);
+	});
+}
+
+module.exports.readJson = readJson;