Overview
Deployment
Runtime & Debugging
Utilities
Ecosystem & Frameworks
- Astro with Bun
- Discord.js with Bun
- Docker with Bun
- Drizzle with Bun
- Gel with Bun
- Elysia with Bun
- Express with Bun
- Hono with Bun
- Mongoose with Bun
- Neon Drizzle with Bun
- Neon Serverless Postgres with Bun
- Next.js with Bun
- Nuxt with Bun
- PM2 with Bun
- Prisma ORM with Bun
- Prisma Postgres with Bun
- Qwik with Bun
- React with Bun
- Remix with Bun
- TanStack Start with Bun
- Sentry with Bun
- SolidStart with Bun
- SSR React with Bun
- StricJS with Bun
- SvelteKit with Bun
- systemd with Bun
- Vite with Bun
- Upstash with Bun
HTTP & Networking
Processes & System
Package Manager
- Add a dependency
- Add a dev dependency
- Add an optional dependency
- Add a peer dependency
- Add a Git dependency
- Add a tarball dependency
- Install with alias
- Workspaces with Bun
- Override the default npm registry
- Configure a scoped registry
- Azure Artifacts with Bun
- JFrog Artifactory with Bun
- Add a trusted dependency
- Generate a yarn-compatible lockfile
- Migrate from npm to bun
- Configure git to diff Bun's lockfile
- Install Bun in GitHub Actions
Test Runner
Runtime & Debugging
Module System
File System
- Read as string
- Read to Buffer
- Read to Uint8Array
- Read to ArrayBuffer
- Read JSON file
- Get MIME type
- Check file exists
- Watch directory
- Read as stream
- Write string to file
- Write Blob
- Write Response
- Append to file
- Incremental write
- Write stream
- Write to stdout
- Write file to stdout
- Copy file
- Delete file
- Delete files
- Delete directories
Utilities
HTML Processing
Binary Data
- ArrayBuffer to string
- ArrayBuffer to Buffer
- ArrayBuffer to Blob
- ArrayBuffer to Array
- ArrayBuffer to Uint8Array
- Buffer to string
- Buffer to ArrayBuffer
- Buffer to Blob
- Buffer to Uint8Array
- Buffer to ReadableStream
- Blob to string
- Blob to ArrayBuffer
- Blob to Uint8Array
- Blob to DataView
- Blob to ReadableStream
- Uint8Array to string
- Uint8Array to ArrayBuffer
- Uint8Array to Buffer
- Uint8Array to Blob
- Uint8Array to DataView
- Uint8Array to ReadableStream
- DataView to string
HTTP & Networking
Proxy HTTP requests using fetch()
In Bun,
proxy.ts
The
proxy-headers.tsThe
fetch supports sending requests through an HTTP or HTTPS proxy. This is useful on corporate networks or when you need to ensure a request is sent through a specific IP address.proxy.tsawait fetch("https://example.com", { // The URL of the proxy server proxy: "https://username:[email protected]:8080",});The
proxy option can be a URL string or an object withurl and optionalheaders. The URL can include the username and password if the proxy requires authentication. It can behttp:// orhttps://.Custom proxy headers
To send custom headers to the proxy server (useful for proxy authentication tokens, custom routing, etc.), use the object format:proxy-headers.tsawait fetch("https://example.com", { proxy: { url: "https://proxy.example.com:8080", headers: { "Proxy-Authorization": "Bearer my-token", "X-Proxy-Region": "us-east-1", }, },});headers property accepts a plain object or aHeaders instance. These headers are sent directly to the proxy server inCONNECT requests (for HTTPS targets) or in the proxy request (for HTTP targets).If you provide aProxy-Authorization header, it will override any credentials specified in the proxy URL.Environment variables
You can also set the$HTTP_PROXY or$HTTPS_PROXY environment variable to the proxy URL. This is useful when you want to use the same proxy for all requests.terminal
HTTPS_PROXY=https://username:[email protected]:8080 bun run index.tsWas this page helpful?
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