fix: Preview export type

Author: wyozi

package.json

@@ -21,7 +21,8 @@
     "lint": "eslint 'src/**/*.ts' --quiet",
     "lint:fix": "eslint 'src/**/*.ts' --fix",
     "generate-types": "tsc --d --declarationDir dist --emitDeclarationOnly",
-    "build": "rollup -c && pnpm run generate-types"
+    "insert-preview-types": "echo 'export { default } from \"../dist/preview/Preview\"' > preview/index.d.ts",
+    "build": "rollup -c && pnpm run generate-types && pnpm run insert-preview-types"
   },
   "peerDependencies": {
     "react": "^16.0.0 || ^17.0.0 || ^18.0.0"
@@ -30,6 +31,7 @@
     "@rollup/plugin-commonjs": "^22.0.2",
     "@rollup/plugin-node-resolve": "^13.3.0",
     "@rollup/plugin-typescript": "^8.3.4",
+    "@rollup/plugin-virtual": "^2.1.0",
     "@types/color": "^3.0.3",
     "@types/jest": "^28.1.6",
     "@types/node": "^18.7.2",

pnpm-lock.yaml

@@ -1,6 +1,7 @@
 import typescript from "@rollup/plugin-typescript";
 import nodeResolve from "@rollup/plugin-node-resolve";
 import commonjs from "@rollup/plugin-commonjs";
+import virtual from '@rollup/plugin-virtual';
 import pkg from "./package.json";
 
 const external = [
@@ -37,10 +38,33 @@ export default [
     output: [
       {
         format: "cjs",
-        file: "preview/index.js",
+        file: "dist/preview/Preview.js"
       },
     ],
     external,
-    plugins,
+    plugins
   },
+  {
+    input: 'previewEntry.ts',
+    output: [
+      {
+        format: "cjs",
+        file: "preview/index.js"
+      },
+    ],
+    plugins: [
+      {
+        name: 'keep-relative-preview-dist-import',
+        resolveId(source) {
+          if (source === './dist/preview/Preview') {
+            return { id: '../dist/preview/Preview', external: true };
+          }
+          return null;
+        }
+      },
+      virtual({
+        'previewEntry.ts': `export * from './dist/preview/Preview'`
+      })
+    ]
+  }
 ];