diff --git a/package.json b/package.json
index d182772..abda72d 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,6 @@
"webpack-dev-server": "^2.4.5"
},
"dependencies": {
- "ipfs": "0.27.1"
+ "ipfs": "0.27.5"
}
}
diff --git a/src/fetcher.js b/src/fetcher.js
index 7494320..492e839 100644
--- a/src/fetcher.js
+++ b/src/fetcher.js
@@ -40,6 +40,22 @@ function initialize_ipfs() {
let ipfs_initialized
+function response(status_code, status_text, body, headers={}) {
+ // Return a promise for a response with the given HTTP status code, status text, and HTML body.
+ return new Promise((resolve, reject) => {
+ resolve(
+ new Response(
+ body,
+ {
+ status: status_code,
+ statusText: status_text,
+ headers: headers
+ }
+ )
+ )
+ })
+}
+
self.addEventListener('fetch', (event) => {
if (!event.request.url.startsWith(self.location.origin + '/ipfs')) {
return console.log('Fetch not in scope:', event.request.url)
@@ -47,27 +63,25 @@ self.addEventListener('fetch', (event) => {
console.log('Handling fetch event:', event.request.url)
- const headers = {
- status: 200,
- statusText: 'OK',
- headers: {}
- }
if (!ipfs_initialized) {
ipfs_initialized = initialize_ipfs()
}
event.respondWith(
- ipfs_initialized.then(function() {
+ ipfs_initialized.then(() => {
const url = new URL(event.request.url)
const multihash = url.pathname
return node.files.cat(multihash)
- }).then(function (contents_buffer) {
- return new Promise((resolve, reject) => {
- const response = new Response(contents_buffer, headers)
-
- resolve(response)
- })
+ }).then((contents_buffer) => {
+ return response(200, 'OK', contents_buffer)
+ }).catch((error) => {
+ console.log(error)
+ return response(
+ 404, 'Not Found',
+ Buffer.from('404 Not Found404 Not Found
Intergalactic'),
+ {'Content-Type': 'text/html; charset=utf-8'}
+ )
})
)
})