/
index.ts
64 lines (55 loc) · 2.01 KB
/
index.ts
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import { fileURLToPath } from 'node:url'
import { basename, resolve } from 'pathe'
import sirv from 'sirv'
import type { Plugin } from 'vite'
import { coverageConfigDefaults } from 'vitest/config'
import type { Vitest } from 'vitest'
export default (ctx: Vitest) => {
return <Plugin>{
name: 'vitest:ui',
apply: 'serve',
configureServer(server) {
const uiOptions = ctx.config
const base = uiOptions.uiBase
const coverageFolder = resolveCoverageFolder(ctx)
const coveragePath = coverageFolder ? coverageFolder[1] : undefined
if (coveragePath && base === coveragePath)
throw new Error(`The ui base path and the coverage path cannot be the same: ${base}, change coverage.reportsDirectory`)
coverageFolder && server.middlewares.use(coveragePath!, sirv(coverageFolder[0], {
single: true,
dev: true,
setHeaders: (res) => {
res.setHeader('Cache-Control', 'public,max-age=0,must-revalidate')
},
}))
const clientDist = resolve(fileURLToPath(import.meta.url), '../client')
server.middlewares.use(base, sirv(clientDist, {
single: true,
dev: true,
}))
},
}
}
function resolveCoverageFolder(ctx: Vitest) {
const options = ctx.config
const htmlReporter = (options.api?.port && options.coverage?.enabled)
? options.coverage.reporter.find((reporter) => {
if (typeof reporter === 'string')
return reporter === 'html'
return reporter[0] === 'html'
})
: undefined
if (!htmlReporter)
return undefined
// reportsDirectory not resolved yet
const root = resolve(
ctx.config?.root || options.root || process.cwd(),
options.coverage.reportsDirectory || coverageConfigDefaults.reportsDirectory,
)
const subdir = (Array.isArray(htmlReporter) && htmlReporter.length > 1 && 'subdir' in htmlReporter[1])
? htmlReporter[1].subdir
: undefined
if (!subdir)
return [root, `/${basename(root)}/`]
return [resolve(root, subdir), `/${basename(root)}/${subdir}/`]
}