30 lines
1011 B
JavaScript
30 lines
1011 B
JavaScript
const fs = require('fs')
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const Path = require('path')
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const Settings = require('@overleaf/settings')
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module.exports = function invalidateBabelCacheIfNeeded() {
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const cacheDir = Path.join(__dirname, '../../node_modules/.cache')
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const cachePath = Path.join(cacheDir, 'babel-loader')
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const statePath = Path.join(cacheDir, 'last-overleafModuleImports.json')
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let lastState = ''
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try {
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lastState = fs.readFileSync(statePath, { encoding: 'utf-8' })
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} catch (e) {}
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const newState = JSON.stringify(Settings.overleafModuleImports)
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if (lastState !== newState) {
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// eslint-disable-next-line no-console
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console.warn(
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'Detected change in overleafModuleImports, purging babel cache!'
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)
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// Gracefully handle cache mount in Server Pro build, only purge nested folder and keep .cache/ folder.
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fs.mkdirSync(cacheDir, { recursive: true })
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fs.rmSync(cachePath, {
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recursive: true,
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force: true,
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maxRetries: 5,
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})
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fs.writeFileSync(statePath, newState)
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}
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}
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