Share TypeScript code with CodeThis

What you get

• TypeScript-aware syntax highlighting via CodeMirror
• Instant shareable link — no signup required
• Optional expiration (7 days, 30 days, permanent)
• Password protection for private pastes
• Works with the REST API and MCP server
• Rich markdown and MDC components alongside code

Common use cases for TypeScript pastes

• Type-safe utility functions
• Library API surface examples
• Type-level puzzles and Zod schemas
• Design-doc code samples

Example

type Result<T, E = Error> =
  | { ok: true; value: T }
  | { ok: false; error: E }

const wrap = async <T>(fn: () => Promise<T>): Promise<Result<T>> => {
  try { return { ok: true, value: await fn() } }
  catch (e) { return { ok: false, error: e as Error } }
}