init from https://github.com/Hufe921/canvas-editor

vite.config.ts

@@ -0,0 +1,46 @@
+import { defineConfig } from 'vite'
+import typescript from '@rollup/plugin-typescript'
+import cssInjectedByJsPlugin from 'vite-plugin-css-injected-by-js'
+import * as path from 'path'
+
+export default defineConfig(({ mode }) => {
+  const name = 'canvas-editor'
+  if (mode === 'lib') {
+    return {
+      plugins: [
+        cssInjectedByJsPlugin({
+          styleId: `${name}-style`,
+          topExecutionPriority: true
+        }),
+        {
+          ...typescript({
+            tsconfig: './tsconfig.json',
+            include: ['./src/editor/**']
+          }),
+          apply: 'build',
+          declaration: true,
+          declarationDir: 'types/',
+          rootDir: '/'
+        }
+      ],
+      build: {
+        lib: {
+          name,
+          fileName: name,
+          entry: path.resolve(__dirname, 'src/editor/index.ts')
+        },
+        rollupOptions: {
+          output: {
+            sourcemap: true
+          }
+        }
+      }
+    }
+  }
+  return {
+    base: `/${name}/`,
+    server: {
+      host: '0.0.0.0'
+    }
+  }
+})