/
index.ts
51 lines (46 loc) · 1.67 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 { ResolvedConfig, Vitest } from 'vitest'
export default (ctx: Vitest) => {
return <Plugin>{
name: 'vitest:ui',
apply: 'serve',
configureServer(server) {
const uiOptions: ResolvedConfig = ctx.config
const base = uiOptions.uiBase
const coverageFolder = resolveCoverageFolder(ctx)
const coveragePath = coverageFolder ? `/${basename(coverageFolder)}/` : 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, {
single: true,
dev: true,
}))
const clientDist = resolve(fileURLToPath(import.meta.url), '../client')
server.middlewares.use(base, sirv(clientDist, {
single: true,
dev: true,
}))
},
}
}
function resolveCoverageFolder(ctx: Vitest) {
const options: ResolvedConfig = ctx.config
const enabled = options.api?.port
&& options.coverage?.enabled
&& options.coverage.reporter.some((reporter) => {
if (typeof reporter === 'string')
return reporter === 'html'
return reporter.length && reporter.includes('html')
})
// reportsDirectory not resolved yet
return enabled
? resolve(
ctx.config?.root || options.root || process.cwd(),
options.coverage.reportsDirectory || coverageConfigDefaults.reportsDirectory,
)
: undefined
}