add hw2

node_modules/zod/lib/benchmarks/string.js

@@ -0,0 +1,55 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const benchmark_1 = __importDefault(require("benchmark"));
+const index_1 = require("../index");
+const SUITE_NAME = "z.string";
+const suite = new benchmark_1.default.Suite(SUITE_NAME);
+const empty = "";
+const short = "short";
+const long = "long".repeat(256);
+const manual = (str) => {
+    if (typeof str !== "string") {
+        throw new Error("Not a string");
+    }
+    return str;
+};
+const stringSchema = index_1.z.string();
+const optionalStringSchema = index_1.z.string().optional();
+const optionalNullableStringSchema = index_1.z.string().optional().nullable();
+suite
+    .add("empty string", () => {
+    stringSchema.parse(empty);
+})
+    .add("short string", () => {
+    stringSchema.parse(short);
+})
+    .add("long string", () => {
+    stringSchema.parse(long);
+})
+    .add("optional string", () => {
+    optionalStringSchema.parse(long);
+})
+    .add("nullable string", () => {
+    optionalNullableStringSchema.parse(long);
+})
+    .add("nullable (null) string", () => {
+    optionalNullableStringSchema.parse(null);
+})
+    .add("invalid: null", () => {
+    try {
+        stringSchema.parse(null);
+    }
+    catch (err) { }
+})
+    .add("manual parser: long", () => {
+    manual(long);
+})
+    .on("cycle", (e) => {
+    console.log(`${SUITE_NAME}: ${e.target}`);
+});
+exports.default = {
+    suites: [suite],
+};