formatNanoseconds() — tailwindcss Function Reference

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

Function typescript UpgradeToolkit TemplateAnalysis called by 1

Entity Profile

UpgradeToolkit→ TemplateAnalysis→ formatNanoseconds() — tailwindcss Function Reference

Dependency Diagram

graph TD
  f1036358_1349_9cc5_4378_7a8df38a3224["formatNanoseconds()"]
  5962a7f5_fddb_2d83_4f12_66ebacc2e893["format-ns.ts"]
  f1036358_1349_9cc5_4378_7a8df38a3224 -->|defined in| 5962a7f5_fddb_2d83_4f12_66ebacc2e893
  e1135e61_e96c_d980_2072_94721c43116b["formatDuration()"]
  e1135e61_e96c_d980_2072_94721c43116b -->|calls| f1036358_1349_9cc5_4378_7a8df38a3224
  style f1036358_1349_9cc5_4378_7a8df38a3224 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`
}