formatNanoseconds() — tailwindcss Function Reference

Architecture documentation for the formatNanoseconds() function in format-ns.ts from the tailwindcss codebase.

Function typescript RustCore PreProcessors called by 1

Entity Profile

RustCore→ PreProcessors→ formatNanoseconds() — tailwindcss Function Reference

Dependency Diagram

graph TD
  5212498f_110a_6a3b_dc0a_506ea6ecdbc9["formatNanoseconds()"]
  642179f9_2883_2ed9_5253_7b9637eda586["formatDuration()"]
  642179f9_2883_2ed9_5253_7b9637eda586 -->|calls| 5212498f_110a_6a3b_dc0a_506ea6ecdbc9
  style 5212498f_110a_6a3b_dc0a_506ea6ecdbc9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/@tailwindcss-upgrade/src/utils/format-ns.ts lines 1–23

export function formatNanoseconds(input: bigint | number) {
  let ns = typeof input === 'number' ? BigInt(input) : input

  if (ns < 1_000n) return `${ns}ns`
  ns /= 1_000n

  if (ns < 1_000n) return `${ns}µs`
  ns /= 1_000n

  if (ns < 1_000n) return `${ns}ms`
  ns /= 1_000n

  if (ns < 60n) return `${ns}s`
  ns /= 60n

  if (ns < 60n) return `${ns}m`
  ns /= 60n

  if (ns < 24n) return `${ns}h`
  ns /= 24n

  return `${ns}d`
}