dff39acc30
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59 lines
1.3 KiB
JavaScript
59 lines
1.3 KiB
JavaScript
import { join } from 'path'
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import { ensureDir, outputFile, remove } from 'fs-extra'
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import recursiveCopyNpm from 'recursive-copy'
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import { recursiveCopy as recursiveCopyCustom } from 'next/dist/lib/recursive-copy'
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const fixturesDir = join(__dirname, 'fixtures')
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const srcDir = join(fixturesDir, 'src')
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const destDir = join(fixturesDir, 'dest')
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const createSrcFolder = async () => {
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await ensureDir(srcDir)
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const files = new Array(100)
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.fill(undefined)
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.map((_, i) =>
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join(srcDir, `folder${i % 5}`, `folder${i + (1 % 5)}`, `file${i}`)
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)
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await Promise.all(files.map((file) => outputFile(file, 'hello')))
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}
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async function run(fn) {
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async function test() {
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const start = process.hrtime()
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await fn(srcDir, destDir)
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const timer = process.hrtime(start)
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const ms = (timer[0] * 1e9 + timer[1]) / 1e6
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return ms
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}
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const ts = []
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for (let i = 0; i < 10; i++) {
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const t = await test()
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await remove(destDir)
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ts.push(t)
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}
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const sum = ts.reduce((a, b) => a + b)
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const nb = ts.length
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const avg = sum / nb
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console.log({ sum, nb, avg })
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}
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async function main() {
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await createSrcFolder()
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console.log('test recursive-copy npm module')
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await run(recursiveCopyNpm)
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console.log('test recursive-copy custom implementation')
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await run(recursiveCopyCustom)
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await remove(fixturesDir)
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}
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main()
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