chore: setup build scripts, make tests run

Author: nlf

package.json

@@ -2,10 +2,16 @@
   "name": "@code4rena/typed-client",
   "version": "1.0.0",
   "main": "lib/index.js",
+  "types": "lib/index.d.ts",
+  "files": ["lib/**/*.js", "lib/**/*.d.ts"],
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "clean": "rm -f lib/*.js lib/*.d.ts lib/**/*.js lib/**/*.d.ts",
+    "test": "node --experimental-strip-types --test",
+    "posttest": "npm run lint",
     "lint": "eslint .",
-    "prelint": "tsc --noEmit"
+    "prelint": "tsc",
+    "prepack": "tsc -p tsconfig.build.json",
+    "postpublish": "npm run clean"
   },
   "keywords": [],
   "author": "",

test/inject.ts

@@ -1,7 +1,7 @@
 import Hapi, { type Request } from "@hapi/hapi";
 import Joi from "joi";
 import { test, type TestContext } from "node:test";
-import { Client } from "../lib/index.js";
+import { Client } from "../lib/index.ts";
 
 const expectType = <T>(_: T): void => void 0;
 type TypeEqual<Target, Value> = (<T>() => T extends Target ? 1 : 2) extends <T>() => T extends Value ? 1 : 2 ? true : false;

tsconfig.build.json

@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.json",
+  "include": ["lib/**/*.ts"],
+  "compilerOptions": {
+    "declaration": true,
+    "noEmit": false
+  }
+}

tsconfig.json

@@ -14,10 +14,6 @@
     "verbatimModuleSyntax": true,
     "erasableSyntaxOnly": true,
     "esModuleInterop": false,
-    "typeRoots": [
-      "./node_modules/@types",
-      "./lib/types/**"
-    ]
-  },
-  "//": "This file is partially managed by code-skeleton. Changes may be overwritten."
+    "rewriteRelativeImportExtensions":  true
+  }
 }