utils/build.config.ts at master · simwai/utils · GitHub

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/* eslint-disable @typescript-eslint/naming-convention */
import { defineBuildConfig } from 'unbuild'

export default defineBuildConfig([
  // Node build
  {
    name: 'node',
    entries: [{ input: './src/index', name: 'index' }],
    declaration: true,
    rollup: { emitCJS: true, output: { exports: 'named' }, esbuild: { treeShaking: true, charset: 'ascii' }, preserveDynamicImports: true },
    outDir: './build/node',
    failOnWarn: false,
  },

  // Browser build
  {
    name: 'browser',
    entries: [{ input: './src/index.browser', name: 'index' }],
    declaration: true,
    rollup: { emitCJS: false, output: { exports: 'named' }, esbuild: { treeShaking: true, charset: 'ascii' }, preserveDynamicImports: true },
    hooks: {
      'rollup:options'(_ctx, options) {
        options.external = () => false
      },
    },
    outDir: './build/browser',
    failOnWarn: false,
  },

  // Tests build (auto-discovers files)
  {
    name: 'tests',
    // Treat the directory as a multi-entry source
    entries: [{ input: './src', builder: 'mkdist', ext: 'js' }],
    outDir: './test-build',
    declaration: false,
    rollup: {
      emitCJS: false,
      esbuild: { treeShaking: true, charset: 'ascii' },
      preserveDynamicImports: true,
      output: { exports: 'named' },
    },
    failOnWarn: false,
  },
])