fix(exposeFolder): handle URI encoding

src/exposeFolder.js

@@ -8,6 +8,8 @@ import { getAcceptedEncodingList } from './getAcceptedEncodingList'
 import { isChildPath } from './isChildPath'
 import { COMPRESSIBLE_CONTENT_TYPES } from './COMPRESSIBLE_CONTENT_TYPES'
 
+const { decodeURI } = global
+
 export function exposeFolder({
   path: folderPath,
   index,
@@ -19,7 +21,7 @@ export function exposeFolder({
     const pathname = normalize(
       join(
         folderPath,
-        request.pathname == null ? request.url : request.pathname,
+        decodeURI(request.pathname == null ? request.url : request.pathname),
       ),
     )
     if (!isChildPath(folderPath, pathname)) {

src/tests/exposeFolder.js

@@ -42,4 +42,8 @@ test('exposes folder', async (assert) => {
     },
   })
   assert.snapshot(await response4.toString(), 'returns not found')
+  const response5 = await ask(handler, {
+    url: '/Example%20Text.txt',
+  })
+  assert.snapshot(await response5.toString(), 'returns txt file')
 })

src/tests/fixtures/files/Example Text.txt

@@ -0,0 +1 @@
+This is an example.

src/tests/snapshots/exposeFolder.js.md

@@ -73,3 +73,17 @@ Generated by [AVA](https://avajs.dev).
     0␍␊
     ␍␊
     `
+
+> returns txt file
+
+    `HTTP/1.1 200 OK␍␊
+    Cache-Control: public, max-age=31536000␍␊
+    Content-Type: text/plain␍␊
+    Connection: keep-alive␍␊
+    Transfer-Encoding: chunked␍␊
+    ␍␊
+    13␍␊
+    This is an example.␍␊
+    0␍␊
+    ␍␊
+    `

src/tests/snapshots/writeCompressibleBody.js.md

@@ -0,0 +1,26 @@
+# Snapshot report for `src/tests/writeCompressibleBody.js`
+
+The actual snapshot is saved in `writeCompressibleBody.js.snap`.
+
+Generated by [AVA](https://avajs.dev).
+
+## writes body in br
+
+> matches
+
+    `HTTP/1.1 200 OK␍␊
+    content-encoding: br␍␊
+    Connection: keep-alive␍␊
+    Transfer-Encoding: chunked␍␊
+    ␍␊
+    eDQo=GwwA+CUAShBDioV6/gM=DQo=MA0KDQo=`
+
+## writes uncompressed body if no compatible acceptable encoding found
+
+> matches
+
+    `HTTP/1.1 200 OK␍␊
+    Content-Length: 13␍␊
+    Connection: keep-alive␍␊
+    ␍␊
+    Response body`