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feat: support importing from #imports (#2168)

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Anthony Fu 2021-11-29 19:20:57 +08:00 committed by GitHub
parent f5d1d9a208
commit b7a429ca61
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 26 additions and 3 deletions
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15
packages/nuxt3/src/auto-imports/module.ts
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@ -4,7 +4,7 @@ import { isAbsolute, join, relative, resolve, normalize } from 'pathe'
import { TransformPlugin } from './transform'
import { Nuxt3AutoImports } from './imports'
import { scanForComposables } from './composables'
import { toImports } from './utils'
import { toExports, toImports } from './utils'
import { AutoImportContext, createAutoImportContext, updateAutoImportContext } from './context'
export default defineNuxtModule<AutoImportsOptions>({
@ -44,6 +44,13 @@ export default defineNuxtModule<AutoImportsOptions>({
await nuxt.callHook('autoImports:dirs', composablesDirs)
composablesDirs = composablesDirs.map(dir => normalize(dir))
// Support for importing from '#imports'
addTemplate({
filename: 'imports.mjs',
getContents: () => toExports(ctx.autoImports)
})
nuxt.options.alias['#imports'] = join(nuxt.options.buildDir, 'imports')
// Transpile and injection
// @ts-ignore temporary disabled due to #746
if (nuxt.options.dev && options.global) {
@ -108,6 +115,12 @@ function generateDts (ctx: AutoImportContext) {
return path
}
addTemplate({
filename: 'imports.d.ts',
write: true,
getContents: () => toExports(ctx.autoImports)
})
addTemplate({
filename: 'auto-imports.d.ts',
write: true,

14
packages/nuxt3/src/auto-imports/utils.ts
View File

@ -1,8 +1,7 @@
import type { AutoImport } from '@nuxt/schema'
export function toImports (autoImports: AutoImport[], isCJS = false) {
export function toImportModuleMap (autoImports: AutoImport[], isCJS = false) {
const aliasKeyword = isCJS ? ' : ' : ' as '
const map: Record<string, Set<string>> = {}
for (const autoImport of autoImports) {
if (!map[autoImport.from]) {
@ -14,7 +13,11 @@ export function toImports (autoImports: AutoImport[], isCJS = false) {
: autoImport.name + aliasKeyword + autoImport.as
)
}
return map
}
export function toImports (autoImports: AutoImport[], isCJS = false) {
const map = toImportModuleMap(autoImports, isCJS)
if (isCJS) {
return Object.entries(map)
.map(([name, imports]) => `const { ${Array.from(imports).join(', ')} } = require('${name}');`)
@ -26,6 +29,13 @@ export function toImports (autoImports: AutoImport[], isCJS = false) {
}
}
export function toExports (autoImports: AutoImport[]) {
const map = toImportModuleMap(autoImports, false)
return Object.entries(map)
.map(([name, imports]) => `export { ${Array.from(imports).join(', ')} } from '${name}';`)
.join('\n')
}
export function filterInPlace<T> (arr: T[], predicate: (v: T) => any) {
let i = arr.length
while (i--) {