itk-wasm/src/bindgen/typescript/resources/vite.config.js

High-performance spatial analysis in a web browser, Node.js, and reproducible execution across programming languages and hardware architectures.

import { defineConfig } from 'vite'
import { viteStaticCopy } from 'vite-plugin-static-copy'
import path from 'path'

const base = process.env.VITE_BASE_URL || '/'

export default defineConfig({
  root: path.join('test', 'browser', 'demo-app'),
  base,
  build: {
    outDir: '../../../demo-app',
    emptyOutDir: true
  },
  worker: {
    format: 'es'
  },
  optimizeDeps: {
    exclude: [
      'itk-wasm',
      '@itk-wasm/image-io',
      '@itk-wasm/mesh-io',
      '@itk-wasm/transform-io',
      '@thewtex/zstddec',
      '@itk-viewer/io'
    ]
  },
  plugins: [
    // put lazy loaded JavaScript and Wasm bundles in dist directory
    viteStaticCopy({
      targets: [
        { src: '../../../dist/pipelines/*', dest: 'pipelines' },
        {
          src: '../../../node_modules/@itk-wasm/image-io/dist/pipelines/*.{js,wasm,wasm.zst}',
          dest: 'pipelines'
        },
        {
          src: '../../../node_modules/@itk-wasm/mesh-io/dist/pipelines/*.{js,wasm,wasm.zst}',
          dest: 'pipelines'
        },
        {
          src: '../../../node_modules/@itk-wasm/transform-io/dist/pipelines/*.{js,wasm,wasm.zst}',
          dest: 'pipelines'
        }
      ]
    })
  ]
})