23 lines
586 B
JavaScript
23 lines
586 B
JavaScript
import mv from 'mv'
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import { join } from 'path'
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import getConfig from '../config'
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export default async function replaceCurrentBuild (dir, buildDir) {
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const dist = getConfig(dir).distDir
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const _dir = join(dir, dist)
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const _buildDir = join(buildDir, '.next')
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const oldDir = join(buildDir, '.next.old')
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try {
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await move(_dir, oldDir)
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} catch (err) {
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if (err.code !== 'ENOENT') throw err
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}
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await move(_buildDir, _dir)
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return oldDir
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}
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function move (from, to) {
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return new Promise((resolve, reject) =>
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mv(from, to, err => err ? reject(err) : resolve()))
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}
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