43 lines
1 KiB
JavaScript
43 lines
1 KiB
JavaScript
import { cp } from 'node:fs/promises'
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import { resolve } from 'node:path'
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import serveStatic from 'serve-static'
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const getPrefix = (s) => {
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const padEnd = s.endsWith('/') ? s : s + '/'
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return padEnd.startsWith('/') ? padEnd : '/' + padEnd
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}
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const copyPlugin = ({ inUrl, inFs }) => {
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const prefix = getPrefix(inUrl)
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const subdir = prefix.slice(1)
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let copyTarget
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const handler = serveStatic(inFs)
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return [
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{
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name: 'copy-plugin-serve',
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apply: 'serve',
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configureServer(server) {
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server.middlewares.use(prefix, handler)
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},
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},
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{
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name: 'copy-plugin-build',
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apply: 'build',
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configResolved(config) {
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copyTarget = resolve(config.root, config.build.outDir, subdir)
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},
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closeBundle: {
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order: 'post',
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sequential: true,
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async handler() {
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console.info(`Copying '${inFs}' to ${copyTarget}...`)
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await cp(inFs, copyTarget, { recursive: true })
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console.info('Done.')
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},
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},
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},
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]
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}
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export default copyPlugin
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