From 5cd86dd5d709234ddd2b1c79ba318a9bdd526bd4 Mon Sep 17 00:00:00 2001
From: Yusuke Wada <yusuke@kamawada.com>
Date: Sun, 16 Oct 2022 18:14:21 +0900
Subject: [PATCH] feat: add hello middleware (#1)

* feat: add hello middleware

* add changeset
---
 .changeset/young-ligers-type.md  |  5 +++++
 packages/hello/README.md         | 26 ++++++++++++++++++++++++++
 packages/hello/jest.config.js    |  1 +
 packages/hello/package.json      | 26 ++++++++++++++++++++++++++
 packages/hello/src/index.test.ts | 26 ++++++++++++++++++++++++++
 packages/hello/src/index.ts      |  8 ++++++++
 packages/hello/tsconfig.json     | 10 ++++++++++
 7 files changed, 102 insertions(+)
 create mode 100644 .changeset/young-ligers-type.md
 create mode 100644 packages/hello/README.md
 create mode 100644 packages/hello/jest.config.js
 create mode 100644 packages/hello/package.json
 create mode 100644 packages/hello/src/index.test.ts
 create mode 100644 packages/hello/src/index.ts
 create mode 100644 packages/hello/tsconfig.json

diff --git a/.changeset/young-ligers-type.md b/.changeset/young-ligers-type.md
new file mode 100644
index 00000000..7765e18b
--- /dev/null
+++ b/.changeset/young-ligers-type.md
@@ -0,0 +1,5 @@
+---
+'@honojs/hello': patch
+---
+
+the repository has been moved
diff --git a/packages/hello/README.md b/packages/hello/README.md
new file mode 100644
index 00000000..2d68977d
--- /dev/null
+++ b/packages/hello/README.md
@@ -0,0 +1,26 @@
+# Hello middleware for Hono
+
+An example project of the third-party middleware for [Hono](https://github.com/honojs/hono).
+This middleware add `X-Message` header to the Response.
+
+## Usage
+
+```ts
+import { hello } from '@honojs/hello'
+import { Hono } from 'hono'
+
+const app = new Hono()
+
+app.use('*', hello('Hello!! Hono!!'))
+app.get('/', (c) => c.text('foo'))
+
+export default app
+```
+
+## Author
+
+Yusuke Wada <https://github.com/yusukebe>
+
+## License
+
+MIT
diff --git a/packages/hello/jest.config.js b/packages/hello/jest.config.js
new file mode 100644
index 00000000..f697d831
--- /dev/null
+++ b/packages/hello/jest.config.js
@@ -0,0 +1 @@
+module.exports = require('../../jest.config.js')
diff --git a/packages/hello/package.json b/packages/hello/package.json
new file mode 100644
index 00000000..3de3ba85
--- /dev/null
+++ b/packages/hello/package.json
@@ -0,0 +1,26 @@
+{
+  "name": "@honojs/hello",
+  "version": "0.0.6",
+  "description": "An example of third-party middleware for Hono",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "test": "jest",
+    "build": "rimraf dist && tsc",
+    "prerelease": "yarn build && yarn test",
+    "release": "yarn publish"
+  },
+  "license": "MIT",
+  "private": false,
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/honojs/middleware.git"
+  },
+  "homepage": "https://github.com/honojs/middleware",
+  "dependencies": {
+    "hono": "^2.2.5"
+  }
+}
\ No newline at end of file
diff --git a/packages/hello/src/index.test.ts b/packages/hello/src/index.test.ts
new file mode 100644
index 00000000..fdf360a4
--- /dev/null
+++ b/packages/hello/src/index.test.ts
@@ -0,0 +1,26 @@
+import { Hono } from 'hono'
+import { hello } from '../src'
+
+describe('Hello middleware', () => {
+  const app = new Hono()
+
+  app.use('/hello/*', hello())
+  app.get('/hello/foo', (c) => c.text('foo'))
+
+  app.use('/x/*', hello('X'))
+  app.get('/x/foo', (c) => c.text('foo'))
+
+  it('Should be hello message', async () => {
+    const res = await app.request('http://localhost/hello/foo')
+    expect(res).not.toBeNull()
+    expect(res.status).toBe(200)
+    expect(res.headers.get('X-Message')).toBe('Hello')
+  })
+
+  it('Should be X', async () => {
+    const res = await app.request('http://localhost/x/foo')
+    expect(res).not.toBeNull()
+    expect(res.status).toBe(200)
+    expect(res.headers.get('X-Message')).toBe('X')
+  })
+})
diff --git a/packages/hello/src/index.ts b/packages/hello/src/index.ts
new file mode 100644
index 00000000..b4f43c99
--- /dev/null
+++ b/packages/hello/src/index.ts
@@ -0,0 +1,8 @@
+import type { Handler } from 'hono'
+
+export const hello = (message: string = 'Hello'): Handler => {
+  return async (c, next) => {
+    await next()
+    c.res.headers.append('X-Message', message)
+  }
+}
diff --git a/packages/hello/tsconfig.json b/packages/hello/tsconfig.json
new file mode 100644
index 00000000..acfcd843
--- /dev/null
+++ b/packages/hello/tsconfig.json
@@ -0,0 +1,10 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "rootDir": "./src",
+    "outDir": "./dist",
+  },
+  "include": [
+    "src/**/*.ts"
+  ],
+}
\ No newline at end of file