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ESM export collector with out-of-the-box support unplugin-auto-import.
$ pnpm i -D unplugin-export-collectorRecursively collect all named exports from an ESM file.
Not support re-export from a alias path now. Like
export * from '@core/index'.
Consumed in src/index.ts is:
// src/index.ts
export const one = 1
export * from './func1' // export from another file.
export * from 'vue' // reExport from deps will be ignored.in src/func1.ts is:
// src/func1.ts
function func1() {}
export { func1 as funcRe }Just get named export list:
import { expCollector } from 'unplugin-export-collector/core'
console.log(await expCollector('./src/index.ts'))
// ['one', 'funcRe']Or support unplugin-auto-import. In src/index.ts after building:
// src/index.ts
export const one = 1
export * from './func1' // export from another file.
export * from 'vue' // reExport from deps will be ignored.
// --- Auto-Generated By Unplugin-Export-Collector ---
const __UnExportList = ['one', 'funcRe'] as const
export function autoImport(map?: Partial<{ [K in typeof __UnExportList[number]]: string }>): Record<string, (string | [string, string])[]> {
return (name: string) => {
if (!__UnExportList.includes(name as any))
return
return map && (map as any)[name]
? {
name,
as: (map as any)[name],
from: 'unplugin-export-collector',
}
: {
name,
from: 'unplugin-export-collector',
}
}
}
// --- Auto-Generated By Unplugin-Export-Collector ---Use the value in project.
import { defineConfig } from 'vite'
import { autoImport as Resolver } from 'my-project'
export default defineConfig({
plugins: [
AutoImport({
resolvers: [
Resolver(),
],
}),
]
})More details see the unit test in
testfolder.
Vite
// vite.config.ts
import ExportCollector from 'unplugin-export-collector/vite'
export default defineConfig({
plugins: [
ExportCollector({ /* options */ }),
],
})Rollup
// rollup.config.js
import ExportCollector from 'unplugin-export-collector/rollup'
export default {
plugins: [
ExportCollector({ /* options */ }),
// other plugins
],
}Webpack
// webpack.config.js
module.exports = {
/* ... */
plugins: [
require('unplugin-export-collector/webpack').default({ /* options */ }),
],
}esbuild
// esbuild.config.js
import { build } from 'esbuild'
import ExportCollector from 'unplugin-export-collector/esbuild'
build({
/* ... */
plugins: [
ExportCollector({
/* options */
}),
],
})Please move to the type declaration, all options are well commented.
Use like :
import { expCollector } from 'unplugin-export-collector/core'
const val = await expCollector('./src/index.ts') // base on root as default.
console.log(val)
// ['one', 'funcRe']Or customize the base path.
// ...
const val = await expCollector(
'./index.ts',
fileURLToPath(new URL('./src/index.ts', import.meta.url))
)
// the value will be same as above example.The core exports a series of methods, briefly described as follows:
expGenerator: Reads a file, generates theautoImportmethod, and writes it.expGeneratorData: Reads a file but does not write, returns the string of theautoImportmethod.expCollector: Reads a file, returns an array of named exports.parser: Reads a string, returns an array of named exports at one level and an array of re-export paths.
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