30 lines
579 B
JavaScript
30 lines
579 B
JavaScript
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const { performance } = require('perf_hooks')
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const dayjs = require('dayjs')
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const duration = require('dayjs/plugin/duration')
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const relativeTime = require('dayjs/plugin/relativeTime')
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dayjs.extend(relativeTime)
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dayjs.extend(duration)
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const timer = {}
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let t0 = 0
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timer.start = function () {
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t0 = performance.now()
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}
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timer.format = function (f) {
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let t1 = performance.now()
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return dayjs.duration(t1 - t0).format(f)
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}
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timer.humanize = function (suffix = true) {
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let t1 = performance.now()
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return dayjs.duration(t1 - t0).humanize(suffix)
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}
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module.exports = timer
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