Code snippets

137 snippets

• JavaScript Tested

  Split an array into chunks

  Break an array into fixed-size pieces, useful for batching API calls or database inserts.

• Bash

  Safe header for Bash scripts

  Fail fast on errors, unset variables and broken pipes, and clean up temp files with a trap.

• TypeScript Tested

  Exhaustive switch with assertNever

  Make the compiler fail when a union gains a new member that a switch does not handle.

• HTML

  Accessible skip-to-content link

  Let keyboard users jump past repeated navigation straight to the main content.

• HTML

  Accessible form field with label, hint and error

  Associate labels, help text and validation errors with an input so screen readers announce them.