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fix(nitro): skip non existing externals (#1876)

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Co-authored-by: Pooya Parsa <pyapar@gmail.com>
This commit is contained in:
Tobias Diez 2021-11-15 20:13:54 +01:00 committed by GitHub
parent c339966fad
commit a7eacfed88
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1 changed files with 14 additions and 7 deletions
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21
packages/nitro/src/rollup/plugins/externals.ts
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@ -1,5 +1,5 @@
import { promises as fsp } from 'fs'
import { resolve, dirname } from 'pathe'
import fse from 'fs-extra'
import { nodeFileTrace, NodeFileTraceOptions } from '@vercel/nft'
import type { Plugin } from 'rollup'
@ -86,14 +86,11 @@ export function externals (opts: NodeExternalsOptions): Plugin {
}
const writeFile = async (file) => {
// Skip symlinks that are included in fileList
if (await fse.stat(file).then(i => i.isDirectory())) {
return
}
if (!await isFile(file)) { return }
const src = resolve(opts.traceOptions.base, file)
const dst = resolve(opts.outDir, 'node_modules', file.split('node_modules/').pop())
await fse.mkdirp(dirname(dst))
await fse.copyFile(src, dst)
await fsp.mkdir(dirname(dst), { recursive: true })
await fsp.copyFile(src, dst)
}
if (process.platform === 'win32') {
// Workaround for EBUSY on windows (#424)
@ -107,3 +104,13 @@ export function externals (opts: NodeExternalsOptions): Plugin {
}
}
}
async function isFile (file: string) {
try {
const stat = await fsp.stat(file)
return stat.isFile()
} catch (err) {
if (err.code === 'ENOENT') { return false }
throw err
}
}