From 2b4ceee7644beebf1c5c0fcbe86aeb0c9c76f362 Mon Sep 17 00:00:00 2001
From: ryu <114303361+ryuapp@users.noreply.github.com>
Date: Thu, 1 Feb 2024 01:24:18 +0900
Subject: [PATCH 1/2] feat(serve-static): mimes option for serve-static

---
 src/serve-static.ts                           |  8 +++++-
 test/assets/static/video/introduction.mp4     |  0
 test/assets/static/video/morning-routine.m3u8 |  0
 test/assets/static/video/morning-routine1.ts  |  0
 test/serve-static.test.ts                     | 27 +++++++++++++++++++
 5 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 test/assets/static/video/introduction.mp4
 create mode 100644 test/assets/static/video/morning-routine.m3u8
 create mode 100644 test/assets/static/video/morning-routine1.ts

diff --git a/src/serve-static.ts b/src/serve-static.ts
index b72ef26..bafc07d 100644
--- a/src/serve-static.ts
+++ b/src/serve-static.ts
@@ -10,6 +10,7 @@ export type ServeStaticOptions = {
    */
   root?: string
   path?: string
+  mimes?: Record<string, string>
   index?: string // default is 'index.html'
   rewriteRequestPath?: (path: string) => string
   onNotFound?: (path: string, c: Context) => void | Promise<void>
@@ -60,7 +61,12 @@ export const serveStatic = (options: ServeStaticOptions = { root: '' }): Middlew
       return next()
     }
 
-    const mimeType = getMimeType(path)
+    let mimeType: string | undefined = undefined
+    if (options.mimes) {
+      mimeType = getMimeType(path, options.mimes) ?? getMimeType(path)
+    } else {
+      mimeType = getMimeType(path)
+    }
     if (mimeType) {
       c.header('Content-Type', mimeType)
     }
diff --git a/test/assets/static/video/introduction.mp4 b/test/assets/static/video/introduction.mp4
new file mode 100644
index 0000000..e69de29
diff --git a/test/assets/static/video/morning-routine.m3u8 b/test/assets/static/video/morning-routine.m3u8
new file mode 100644
index 0000000..e69de29
diff --git a/test/assets/static/video/morning-routine1.ts b/test/assets/static/video/morning-routine1.ts
new file mode 100644
index 0000000..e69de29
diff --git a/test/serve-static.test.ts b/test/serve-static.test.ts
index b26a6e8..d63a8bd 100644
--- a/test/serve-static.test.ts
+++ b/test/serve-static.test.ts
@@ -135,3 +135,30 @@ describe('Serve Static Middleware', () => {
     expect(res.status).toBe(404)
   })
 })
+
+describe('With `mimes` options', () => {
+  const mimes = {
+    m3u8: 'application/vnd.apple.mpegurl',
+    ts: 'video/mp2t',
+  }
+  const app = new Hono()
+  app.use('/static/*', serveStatic({ root: './assets', mimes }))
+
+  const server = createAdaptorServer(app)
+
+  it('Should return content-type of m3u8', async () => {
+    const res = await request(server).get('/static/video/morning-routine.m3u8')
+    expect(res.status).toBe(200)
+    expect(res.headers.get('Content-Type')).toBe('application/vnd.apple.mpegurl')
+  })
+  it('Should return content-type of ts', async () => {
+    const res = await request(server).get('/static/video/morning-routine1.ts')
+    expect(res.status).toBe(200)
+    expect(res.headers.get('Content-Type')).toBe('video/mp2t')
+  })
+  it('Should return content-type of default on Hono', async () => {
+    const res = await request(server).get('/static/video/introduction.mp4')
+    expect(res.status).toBe(200)
+    expect(res.headers.get('Content-Type')).toBe('video/mp4')
+  })
+})

From c49deb4816feba6dda3a287143855b9a97ab32a6 Mon Sep 17 00:00:00 2001
From: ryu <114303361+ryuapp@users.noreply.github.com>
Date: Thu, 1 Feb 2024 01:54:42 +0900
Subject: [PATCH 2/2] fix test

---
 .../static/video/{morning-routine1.ts => morning-routine1.ts1}  | 0
 test/serve-static.test.ts                                       | 2 +-
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename test/assets/static/video/{morning-routine1.ts => morning-routine1.ts1} (100%)

diff --git a/test/assets/static/video/morning-routine1.ts b/test/assets/static/video/morning-routine1.ts1
similarity index 100%
rename from test/assets/static/video/morning-routine1.ts
rename to test/assets/static/video/morning-routine1.ts1
diff --git a/test/serve-static.test.ts b/test/serve-static.test.ts
index d63a8bd..1e58b3a 100644
--- a/test/serve-static.test.ts
+++ b/test/serve-static.test.ts
@@ -152,7 +152,7 @@ describe('With `mimes` options', () => {
     expect(res.headers.get('Content-Type')).toBe('application/vnd.apple.mpegurl')
   })
   it('Should return content-type of ts', async () => {
-    const res = await request(server).get('/static/video/morning-routine1.ts')
+    const res = await request(server).get('/static/video/morning-routine1.ts1')
     expect(res.status).toBe(200)
     expect(res.headers.get('Content-Type')).toBe('video/mp2t')
   })