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perf: async fs calls in resolve and package handling #15211

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perf: async fs calls in resolve and package handling #15211

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d2b30bb
perf: async fs calls in resolve and package handling
patak-dev Dec 1, 2023
0faf06c
refactor: avoid creating promises in tryCleanFsResolve
patak-dev Dec 2, 2023
06462a8
test: check if windows in CI is happy forcing fs.realpathSync
patak-dev Dec 2, 2023
664284b
Revert "test: check if windows in CI is happy forcing fs.realpathSync"
patak-dev Dec 2, 2023
d3c8f90
fix: optimizeSafeRealPath should be run in parallel
patak-dev Dec 2, 2023
cafe433
fix: back to realpathSync for windows
patak-dev Dec 2, 2023
8d60191
chore: revert "fix: back to realpathSync for windows"
sapphi-red Dec 3, 2023
6a2210d
fix: use `fs.realpath.native` instead of `fsp.realpath`
sapphi-red Dec 3, 2023
fef3099
chore: update return type
patak-dev Dec 9, 2023
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151 changes: 70 additions & 81 deletions packages/vite/src/node/__tests__/build.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ import colors from 'picocolors'
import { describe, expect, test, vi } from 'vitest'
import type { OutputChunk, OutputOptions, RollupOutput } from 'rollup'
import type { LibraryFormats, LibraryOptions } from '../build'
import { build, resolveBuildOutputs, resolveLibFilename } from '../build'
import { build, createResolveLibFilename, resolveBuildOutputs } from '../build'
import type { Logger } from '../logger'
import { createLogger } from '../logger'

Expand Down Expand Up @@ -205,75 +205,71 @@ describe('resolveBuildOutputs', () => {
})

describe('resolveLibFilename', () => {
test('custom filename function', () => {
const filename = resolveLibFilename(
test('custom filename function', async () => {
const resolveLibFilename = await createResolveLibFilename(
{
fileName: (format) => `custom-filename-function.${format}.js`,
entry: 'mylib.js',
},
'es',
'myLib',
resolve(__dirname, 'packages/name'),
)

const filename = resolveLibFilename({ name: 'myLib' })
expect(filename).toBe('custom-filename-function.es.js')
})

test('custom filename string', () => {
const filename = resolveLibFilename(
test('custom filename string', async () => {
const resolveLibFilename = await createResolveLibFilename(
{
fileName: 'custom-filename',
entry: 'mylib.js',
},
'es',
'myLib',
resolve(__dirname, 'packages/name'),
)

const filename = resolveLibFilename({ name: 'myLib' })
expect(filename).toBe('custom-filename.mjs')
})

test('package name as filename', () => {
const filename = resolveLibFilename(
test('package name as filename', async () => {
const resolveLibFilename = await createResolveLibFilename(
{
entry: 'mylib.js',
},
'es',
'myLib',
resolve(__dirname, 'packages/name'),
)

const filename = resolveLibFilename({ name: 'myLib' })
expect(filename).toBe('mylib.mjs')
})

test('custom filename and no package name', () => {
const filename = resolveLibFilename(
test('custom filename and no package name', async () => {
const resolveLibFilename = await createResolveLibFilename(
{
fileName: 'custom-filename',
entry: 'mylib.js',
},
'es',
'myLib',
resolve(__dirname, 'packages/noname'),
)

const filename = resolveLibFilename({ name: 'myLib' })
expect(filename).toBe('custom-filename.mjs')
})

test('missing filename', () => {
test('missing filename', async () => {
const resolveLibFilename = await createResolveLibFilename(
{
entry: 'mylib.js',
},
'es',
resolve(__dirname, 'packages/noname'),
)
expect(() => {
resolveLibFilename(
{
entry: 'mylib.js',
},
'es',
'myLib',
resolve(__dirname, 'packages/noname'),
)
resolveLibFilename({ name: 'myLib' })
}).toThrow()
})

test('commonjs package extensions', () => {
test('commonjs package extensions', async () => {
const formatsToFilenames: FormatsToFileNames = [
['es', 'my-lib.mjs'],
['umd', 'my-lib.umd.js'],
Expand All @@ -282,18 +278,17 @@ describe('resolveLibFilename', () => {
]

for (const [format, expectedFilename] of formatsToFilenames) {
const filename = resolveLibFilename(
const resolveLibFilename = await createResolveLibFilename(
baseLibOptions,
format,
'myLib',
resolve(__dirname, 'packages/noname'),
)

const filename = resolveLibFilename({ name: 'myLib' })
expect(filename).toBe(expectedFilename)
}
})

test('module package extensions', () => {
test('module package extensions', async () => {
const formatsToFilenames: FormatsToFileNames = [
['es', 'my-lib.js'],
['umd', 'my-lib.umd.cjs'],
Expand All @@ -302,39 +297,37 @@ describe('resolveLibFilename', () => {
]

for (const [format, expectedFilename] of formatsToFilenames) {
const filename = resolveLibFilename(
const resolveLibFilename = await createResolveLibFilename(
baseLibOptions,
format,
'myLib',
resolve(__dirname, 'packages/module'),
)

const filename = resolveLibFilename({ name: 'myLib' })
expect(expectedFilename).toBe(filename)
}
})

test('multiple entries with aliases', () => {
test('multiple entries with aliases', async () => {
const libOptions: LibraryOptions = {
entry: {
entryA: 'entryA.js',
entryB: 'entryB.js',
},
}

const resolveLibFilename = await createResolveLibFilename(
libOptions,
'es',
resolve(__dirname, 'packages/name'),
)
const [fileName1, fileName2] = ['entryA', 'entryB'].map((entryAlias) =>
resolveLibFilename(
libOptions,
'es',
entryAlias,
resolve(__dirname, 'packages/name'),
),
resolveLibFilename({ name: entryAlias }),
)

expect(fileName1).toBe('entryA.mjs')
expect(fileName2).toBe('entryB.mjs')
})

test('multiple entries with aliases: custom filename function', () => {
test('multiple entries with aliases: custom filename function', async () => {
const libOptions: LibraryOptions = {
entry: {
entryA: 'entryA.js',
Expand All @@ -343,93 +336,89 @@ describe('resolveLibFilename', () => {
fileName: (format, entryAlias) =>
`custom-filename-function.${entryAlias}.${format}.js`,
}

const resolveLibFilename = await createResolveLibFilename(
libOptions,
'es',
resolve(__dirname, 'packages/name'),
)
const [fileName1, fileName2] = ['entryA', 'entryB'].map((entryAlias) =>
resolveLibFilename(
libOptions,
'es',
entryAlias,
resolve(__dirname, 'packages/name'),
),
resolveLibFilename({ name: entryAlias }),
)

expect(fileName1).toBe('custom-filename-function.entryA.es.js')
expect(fileName2).toBe('custom-filename-function.entryB.es.js')
})

test('multiple entries with aliases: custom filename string', () => {
test('multiple entries with aliases: custom filename string', async () => {
const libOptions: LibraryOptions = {
entry: {
entryA: 'entryA.js',
entryB: 'entryB.js',
},
fileName: 'custom-filename',
}

const resolveLibFilename = await createResolveLibFilename(
libOptions,
'es',
resolve(__dirname, 'packages/name'),
)
const [fileName1, fileName2] = ['entryA', 'entryB'].map((entryAlias) =>
resolveLibFilename(
libOptions,
'es',
entryAlias,
resolve(__dirname, 'packages/name'),
),
resolveLibFilename({ name: entryAlias }),
)

expect(fileName1).toBe('custom-filename.mjs')
expect(fileName2).toBe('custom-filename.mjs')
})

test('multiple entries as array', () => {
test('multiple entries as array', async () => {
const libOptions: LibraryOptions = {
entry: ['entryA.js', 'entryB.js'],
}

const resolveLibFilename = await createResolveLibFilename(
libOptions,
'es',
resolve(__dirname, 'packages/name'),
)
const [fileName1, fileName2] = ['entryA', 'entryB'].map((entryAlias) =>
resolveLibFilename(
libOptions,
'es',
entryAlias,
resolve(__dirname, 'packages/name'),
),
resolveLibFilename({ name: entryAlias }),
)

expect(fileName1).toBe('entryA.mjs')
expect(fileName2).toBe('entryB.mjs')
})

test('multiple entries as array: custom filename function', () => {
test('multiple entries as array: custom filename function', async () => {
const libOptions: LibraryOptions = {
entry: ['entryA.js', 'entryB.js'],
fileName: (format, entryAlias) =>
`custom-filename-function.${entryAlias}.${format}.js`,
}

const resolveLibFilename = await createResolveLibFilename(
libOptions,
'es',
resolve(__dirname, 'packages/name'),
)
const [fileName1, fileName2] = ['entryA', 'entryB'].map((entryAlias) =>
resolveLibFilename(
libOptions,
'es',
entryAlias,
resolve(__dirname, 'packages/name'),
),
resolveLibFilename({ name: entryAlias }),
)

expect(fileName1).toBe('custom-filename-function.entryA.es.js')
expect(fileName2).toBe('custom-filename-function.entryB.es.js')
})

test('multiple entries as array: custom filename string', () => {
test('multiple entries as array: custom filename string', async () => {
const libOptions: LibraryOptions = {
entry: ['entryA.js', 'entryB.js'],
fileName: 'custom-filename',
}
const resolveLibFilename = await createResolveLibFilename(
libOptions,
'es',
resolve(__dirname, 'packages/name'),
)

const [fileName1, fileName2] = ['entryA', 'entryB'].map((entryAlias) =>
resolveLibFilename(
libOptions,
'es',
entryAlias,
resolve(__dirname, 'packages/name'),
),
resolveLibFilename({ name: entryAlias }),
)

expect(fileName1).toBe('custom-filename.mjs')
Expand Down
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