33 lines
931 B
JavaScript
33 lines
931 B
JavaScript
import { join } from 'path'
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import { promisify } from 'util'
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import fs from 'fs'
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import { IS_BUNDLED_PAGE_REGEX } from 'next-server/constants'
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const unlink = promisify(fs.unlink)
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// Makes sure removed pages are removed from `.next` in development
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export default class UnlinkFilePlugin {
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constructor () {
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this.prevAssets = {}
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}
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apply (compiler) {
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compiler.hooks.afterEmit.tapAsync('NextJsUnlinkRemovedPages', (compilation, callback) => {
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const removed = Object.keys(this.prevAssets)
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.filter((a) => IS_BUNDLED_PAGE_REGEX.test(a) && !compilation.assets[a])
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this.prevAssets = compilation.assets
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Promise.all(removed.map(async (f) => {
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const path = join(compiler.outputPath, f)
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try {
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await unlink(path)
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} catch (err) {
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if (err.code === 'ENOENT') return
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throw err
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}
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}))
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.then(() => callback(), callback)
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})
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}
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}
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