build: optimize build bundle

Author: chandq

package.json

@@ -5,6 +5,7 @@
   "scripts": {
     "prepare": "husky install",
     "build": "rollup  --bundleConfigAsCjs --config rollup.config.js",
+    "build:types": "tsc --emitDeclarationOnly --declaration --outDir dist/types src/index.ts",
     "build:core": "BUILD_TARGET=core rollup  --bundleConfigAsCjs --config rollup.config.js",
     "build:terser": "node scripts/build.js",
     "test:unit": "jest",

rollup.config.js

@@ -51,8 +51,7 @@ export default [
       typescript({
         tsconfig: 'tsconfig.json',
         include: ['src/**/*.ts'],
-        // declaration: true,
-        // declarationMap: true,
+        declaration: false,
         outDir: 'dist/esm'
       }),
       json()
@@ -76,34 +75,32 @@ export default [
       typescript({
         tsconfig: 'tsconfig.json',
         include: ['src/**/*.ts'],
-        // declaration: true,
-        // declarationMap: true,
+        declaration: false,
         outDir: 'dist/cjs'
       }),
       json()
     ]
   },
   // Type declarations build (separate build for .d.ts files)
-  {
-    input: `src/${isCore ? 'core-index.ts' : 'index.ts'}`,
-    output: {
-      dir: 'dist/types',
-      format: 'esm'
-    },
-    plugins: [
-      resolve(),
-      commonjs(),
-      typescript({
-        tsconfig: 'tsconfig.json',
-        include: ['src/**/*.ts'],
-        declaration: true,
-        declarationMap: false,
-        outDir: 'dist/types',
-        emitDeclarationOnly: true
-      }),
-      json()
-    ]
-  },
+  // {
+  //   input: `src/${isCore ? 'core-index.ts' : 'index.ts'}`,
+  //   output: {
+  //     dir: 'dist/types',
+  //     format: 'esm'
+  //   },
+  //   plugins: [
+  //     resolve(),
+  //     commonjs(),
+  //     typescript({
+  //       tsconfig: 'tsconfig.json',
+  //       include: ['src/**/*.ts'],
+  //       declaration: true,
+  //       outDir: 'dist/types',
+  //       emitDeclarationOnly: true
+  //     }),
+  //     json()
+  //   ]
+  // },
   // UMD build (JavaScript only)
   {
     input: `src/${isCore ? 'core-index.ts' : 'index.ts'}`,

src/tree.ts

@@ -46,7 +46,7 @@ export function forEachDeep<V>(
     tree: ArrayLike<V>,
     parent: V | null,
     level: number
-  ) => boolean | undefined,
+  ) => boolean | void,
   options: { childField?: string; reverse?: boolean; breadthFirst?: boolean; isDomNode?: boolean } = {
     childField: 'children',
     reverse: false,

test/cloneDeep.test.ts

@@ -67,7 +67,9 @@ describe('cloneDeep', () => {
     expect(cloned.b.c[1]).not.toBe(original.b.c[1]);
 
     // 修改克隆对象不影响原始对象
+    // @ts-ignore
     cloned.b.c[1].d = 4;
+    // @ts-ignore
     expect(original.b.c[1].d).toBe(3);
   });
   //循环引用处理验证