formatNanoseconds() — tailwindcss Function Reference

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

Function typescript TailwindCLI Commands called by 1

Entity Profile

TailwindCLI→ Commands→ formatNanoseconds() — tailwindcss Function Reference

Dependency Diagram

graph TD
  873b6f1c_d68c_7cdd_445d_f7e9b64fc1aa["formatNanoseconds()"]
  f2776c74_12e0_dd2b_9419_4112903ba00e["formatDuration()"]
  f2776c74_12e0_dd2b_9419_4112903ba00e -->|calls| 873b6f1c_d68c_7cdd_445d_f7e9b64fc1aa
  style 873b6f1c_d68c_7cdd_445d_f7e9b64fc1aa fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/@tailwindcss-cli/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`
}