chore(types): perform strict es2016 lib check when building dts

package.json

@@ -6,7 +6,7 @@
   "scripts": {
     "dev": "node scripts/dev.js",
     "build": "node scripts/build.js",
-    "build-dts": "tsc -p tsconfig.build.json && rollup -c rollup.dts.config.js",
+    "build-dts": "tsc -p tsconfig.build-browser.json && tsc -p tsconfig.build-node.json && rollup -c rollup.dts.config.js",
     "clean": "rimraf packages/*/dist temp .eslintcache",
     "size": "run-s \"size-*\" && tsx scripts/usage-size.ts",
     "size-global": "node scripts/build.js vue runtime-dom -f global -p --size",

packages/compiler-sfc/src/compileStyle.ts

@@ -13,7 +13,7 @@ import {
   type StylePreprocessorResults,
   processors,
 } from './style/preprocessors'
-import type { RawSourceMap } from 'source-map-js'
+import type { RawSourceMap } from '@vue/compiler-core'
 import { cssVarsPlugin } from './style/cssVars'
 import postcssModules from 'postcss-modules'
 

packages/compiler-sfc/src/compileTemplate.ts

@@ -6,14 +6,11 @@ import {
   type NodeTransform,
   NodeTypes,
   type ParserOptions,
+  type RawSourceMap,
   type RootNode,
   createRoot,
 } from '@vue/compiler-core'
-import {
-  type RawSourceMap,
-  SourceMapConsumer,
-  SourceMapGenerator,
-} from 'source-map-js'
+import { SourceMapConsumer, SourceMapGenerator } from 'source-map-js'
 import {
   type AssetURLOptions,
   type AssetURLTagConfig,

packages/compiler-sfc/src/style/preprocessors.ts

@@ -1,5 +1,5 @@
 import merge from 'merge-source-map'
-import type { RawSourceMap } from 'source-map-js'
+import type { RawSourceMap } from '@vue/compiler-core'
 import type { SFCStyleCompileOptions } from '../compileStyle'
 import { isFunction } from '@vue/shared'
 

packages/runtime-core/src/compat/global.ts

@@ -427,15 +427,14 @@ function applySingletonPrototype(app: App, Ctor: Function) {
     app.config.globalProperties = Object.create(Ctor.prototype)
   }
   let hasPrototypeAugmentations = false
-  const descriptors = Object.getOwnPropertyDescriptors(Ctor.prototype)
-  for (const key in descriptors) {
+  for (const key of Object.getOwnPropertyNames(Ctor.prototype)) {
     if (key !== 'constructor') {
       hasPrototypeAugmentations = true
       if (enabled) {
         Object.defineProperty(
           app.config.globalProperties,
           key,
-          descriptors[key],
+          Object.getOwnPropertyDescriptor(Ctor.prototype, key)!,
         )
       }
     }

packages/shared/src/general.ts

@@ -165,6 +165,9 @@ export const toNumber = (val: any): any => {
   return isNaN(n) ? val : n
 }
 
+// for typeof global checks without @types/node
+declare var global: {}
+
 let _globalThis: any
 export const getGlobalThis = (): any => {
   return (

packages/shared/src/toDisplayString.ts

@@ -54,4 +54,6 @@ const replacer = (_key: string, val: any): any => {
 }
 
 const stringifySymbol = (v: unknown, i: number | string = ''): any =>
-  isSymbol(v) ? `Symbol(${v.description ?? i})` : v
+  // Symbol.description in es2019+ so we need to cast here to pass
+  // the lib: es2016 check
+  isSymbol(v) ? `Symbol(${(v as any).description ?? i})` : v

tsconfig.build-browser.json

@@ -0,0 +1,20 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "types": [],
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "stripInternal": true
+  },
+  "include": [
+    "packages/global.d.ts",
+    "packages/vue/src",
+    "packages/vue-compat/src",
+    "packages/compiler-core/src",
+    "packages/compiler-dom/src",
+    "packages/runtime-core/src",
+    "packages/runtime-dom/src",
+    "packages/reactivity/src",
+    "packages/shared/src"
+  ]
+}

tsconfig.build-node.json

@@ -0,0 +1,15 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "types": ["node"],
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "stripInternal": true
+  },
+  "include": [
+    "packages/global.d.ts",
+    "packages/compiler-sfc/src",
+    "packages/compiler-ssr/src",
+    "packages/server-renderer/src"
+  ]
+}