feat: refactoring project

node_modules/webpack/lib/util/hash/wasm-hash.js

@@ -133,6 +133,10 @@ class WasmHash {
 		}
 	}
 
+	/**
+	 * @param {BufferEncoding} type type
+	 * @returns {Buffer | string} digest
+	 */
 	digest(type) {
 		const { exports, buffered, mem, digestSize } = this;
 		exports.final(buffered);
@@ -144,19 +148,26 @@ class WasmHash {
 	}
 }
 
+/**
+ * @param {TODO} wasmModule wasm module
+ * @param {WasmHash[]} instancesPool pool of instances
+ * @param {number} chunkSize size of data chunks passed to wasm
+ * @param {number} digestSize size of digest returned by wasm
+ * @returns {WasmHash} wasm hash
+ */
 const create = (wasmModule, instancesPool, chunkSize, digestSize) => {
 	if (instancesPool.length > 0) {
-		const old = instancesPool.pop();
+		const old = /** @type {WasmHash} */ (instancesPool.pop());
 		old.reset();
 		return old;
-	} else {
-		return new WasmHash(
-			new WebAssembly.Instance(wasmModule),
-			instancesPool,
-			chunkSize,
-			digestSize
-		);
 	}
+
+	return new WasmHash(
+		new WebAssembly.Instance(wasmModule),
+		instancesPool,
+		chunkSize,
+		digestSize
+	);
 };
 
 module.exports = create;