File Content: timers.js const { bin: options } = require('./options.js') const log = require('./logging.js') const timers = new Map() const finished = new Map() process.on('time', name => { if (timers.has(name)) { throw new Error('conflicting timer! ' + name) } timers.set(name, process.hrtime.bigint()) }) process.on('timeEnd', name => { if (!timers.has(name)) { throw new Error('timer not started! ' + name) } const elapsed = Number(process.hrtime.bigint() - timers.get(name)) timers.delete(name) finished.set(name, elapsed) if (options.timing) { log.info('timeEnd', `${name} ${elapsed / 1e9}s`, log.meta({ force: options.timing === 'always' })) } }) process.on('exit', () => { for (const name of timers.keys()) { log.error('timeError', 'Dangling timer:', name) process.exitCode = 1 } }) module.exports = finished Submit