From 7403bafd250c14f4c675da86e0dd0c92062a984c Mon Sep 17 00:00:00 2001
From: Trim21 <trim21.me@gmail.com>
Date: Mon, 8 May 2023 03:03:13 +0800
Subject: [PATCH] fix: standard in typescript

---
 package.json          |  4 ++--
 tsconfig.eslint.json  |  6 ++++++
 types/index.d.ts      | 20 ++++++++++----------
 types/index.test-d.ts |  6 +++---
 4 files changed, 21 insertions(+), 15 deletions(-)
 create mode 100644 tsconfig.eslint.json

diff --git a/package.json b/package.json
index b9483ad..6c94de7 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "types": "types/index.d.ts",
   "scripts": {
-    "lint": "standard",
+    "lint": "ts-standard",
     "test": "npm run test:unit && npm run test:typescript",
     "test:unit": "tap",
     "test:typescript": "tsd"
@@ -28,8 +28,8 @@
   "homepage": "https://github.com/fastify/fastify-error#readme",
   "devDependencies": {
     "benchmark": "^2.1.4",
-    "standard": "^17.0.0",
     "tap": "^16.0.0",
+    "ts-standard": "^12.0.2",
     "tsd": "^0.28.0"
   },
   "tsd": {
diff --git a/tsconfig.eslint.json b/tsconfig.eslint.json
new file mode 100644
index 0000000..1c10b8a
--- /dev/null
+++ b/tsconfig.eslint.json
@@ -0,0 +1,6 @@
+{
+  "compilerOptions": {
+    "strict": true,
+    "noImplicitAny": true
+  }
+}
diff --git a/types/index.d.ts b/types/index.d.ts
index 9591a93..2783e7d 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -1,19 +1,19 @@
-declare function createError<C extends string, SC extends number>(code: C, message: string, statusCode: SC, Base?: Error): createError.FastifyErrorConstructor<{ code: C; statusCode: SC }>;
-declare function createError<C extends string>(code: C, message: string, statusCode?: number, Base?: Error): createError.FastifyErrorConstructor<{ code: C; }>;
+declare function createError<C extends string, SC extends number> (code: C, message: string, statusCode: SC, Base?: Error): createError.FastifyErrorConstructor<{ code: C, statusCode: SC }>
+declare function createError<C extends string> (code: C, message: string, statusCode?: number, Base?: Error): createError.FastifyErrorConstructor<{ code: C }>
 
-type CreateError = typeof createError;
+type CreateError = typeof createError
 
 declare namespace createError {
   export interface FastifyError extends Error {
-    code: string;
-    name: string;
-    statusCode?: number;
+    code: string
+    name: string
+    statusCode?: number
   }
 
-  export interface FastifyErrorConstructor<E extends { code: string; statusCode?: number } = { code: string; statusCode?: number }> {
-    new (a?: any, b?: any, c?: any): FastifyError & E;
-    (a?: any, b?: any, c?: any): FastifyError & E;
-    readonly prototype: FastifyError & E;
+  export interface FastifyErrorConstructor<E extends { code: string, statusCode?: number } = { code: string, statusCode?: number }> {
+    new (a?: any, b?: any, c?: any): FastifyError & E
+    (a?: any, b?: any, c?: any): FastifyError & E
+    readonly prototype: FastifyError & E
   }
 
   export const createError: CreateError
diff --git a/types/index.test-d.ts b/types/index.test-d.ts
index 37d7fc3..f31aa35 100644
--- a/types/index.test-d.ts
+++ b/types/index.test-d.ts
@@ -7,12 +7,12 @@ const err = new CustomError()
 expectType<FastifyError & { code: 'ERROR_CODE' }>(err)
 expectType<'ERROR_CODE'>(err.code)
 expectType<string>(err.message)
-expectType<number>(err.statusCode!)
+expectType<number | undefined>(err.statusCode)
 
 const CustomTypedError = createError('OTHER_CODE', 'message', 400)
-expectType<FastifyErrorConstructor<{ code: 'OTHER_CODE'; statusCode: 400 }>>(CustomTypedError)
+expectType<FastifyErrorConstructor<{ code: 'OTHER_CODE', statusCode: 400 }>>(CustomTypedError)
 const typed = new CustomTypedError()
-expectType<FastifyError & { code: 'OTHER_CODE'; statusCode: 400 }>(typed)
+expectType<FastifyError & { code: 'OTHER_CODE', statusCode: 400 }>(typed)
 expectType<'OTHER_CODE'>(typed.code)
 expectType<string>(typed.message)
 expectType<400>(typed.statusCode)