4dkankan-components/internal/build/src/build-info.ts

import path from 'path'
import { PKG_NAME } from '@kankan/build-constants'
import { epOutput } from '@kankan/build-utils'

import type { ModuleFormat } from 'rollup'

export const modules = ['esm', 'cjs'] as const
export type Module = typeof modules[number]
export interface BuildInfo {
    module: 'ESNext' | 'CommonJS'
    format: ModuleFormat
    ext: 'mjs' | 'cjs' | 'js'
    output: {
        /** e.g: `es` */
        name: string
        /** e.g: `dist/element-plus/es` */
        path: string
    }

    bundle: {
        /** e.g: `element-plus/es` */
        path: string
    }
}

export const buildConfig: Record<Module, BuildInfo> = {
    esm: {
        module: 'ESNext',
        format: 'esm',
        ext: 'mjs',
        output: {
            name: 'es',
            path: path.resolve(epOutput, 'es'),
        },
        bundle: {
            path: `${PKG_NAME}/es`,
        },
    },
    cjs: {
        module: 'CommonJS',
        format: 'cjs',
        ext: 'js',
        output: {
            name: 'lib',
            path: path.resolve(epOutput, 'lib'),
        },
        bundle: {
            path: `${PKG_NAME}/lib`,
        },
    },
}
export const buildConfigEntries = Object.entries(buildConfig) as BuildConfigEntries

export type BuildConfig = typeof buildConfig
export type BuildConfigEntries = [Module, BuildInfo][]

export const target = 'es2018'