1import { genContext } from '../../serverF/genContextF.mts'
2
3type CliTimerStore = { startTime: number }
4
5const cliTimerCtx = genContext<CliTimerStore>('cliTimer')
6
7export const initCliTimer = () => {
8  if (cliTimerCtx.getStore()) return
9  cliTimerCtx.enterWith({startTime: Date.now()}) // ctx:clear
10}
11
12export const fmtElapsed = (): string => {
13  const store = cliTimerCtx.getStore()
14  if (!store) return ''
15  const sec = (Date.now() - store.startTime) / 1000
16  return `${sec.toFixed(1)}s `
17}
18
19export const logElapsed = (msg: string) => console.log(fmtElapsed() + msg)
20