skills/bun-guides-write-file-file-cp/SKILL.md
Copy a file to another location
npx skillsauth add jarle/bun-skills Bun Copy a file to another locationInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
This code snippet copies a file to another location on disk.
It uses the fast Bun.write() API to efficiently write data to disk. The first argument is a destination, like an absolute path or BunFile instance. The second argument is the data to write.
const file = Bun.file("/path/to/original.txt");
await Bun.write("/path/to/copy.txt", file);
See Docs > API > File I/O for complete documentation of Bun.write().
development
Using TypeScript with Bun, including type definitions and compiler options
development
Learn how to write tests using Bun's Jest-compatible API with support for async tests, timeouts, and various test modifiers
testing
Learn how to use snapshot testing in Bun to save and compare output between test runs
testing
Learn about Bun test's runtime integration, environment variables, timeouts, and error handling