disable skipLibCheck, fix errors in definitions (#14792)

Gulpfile.mjs

@@ -590,7 +590,7 @@ ${fs.readFileSync(path.join(path.dirname(input), "license"), "utf8")}*/
 
   fs.writeFileSync(
     output.replace(".js", ".d.ts"),
-    `export function resolve(specifier: stirng, parent: string): Promise<string>;`
+    `export function resolve(specifier: string, parent: string): Promise<string>;`
   );
 });
 

lib/archived-libs.d.ts

@@ -1,87 +1,107 @@
 /* This file is automatically generated by scripts/generators/archived-libs-typings.js */
-import { declare } from "@babel/helper-plugin-utils";
 
 declare module "@babel/plugin-syntax-async-functions" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-async-generators" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-bigint" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-class-properties" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-class-static-block" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-dynamic-import" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-exponentiation-operator" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-export-extensions" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-export-namespace-from" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-import-meta" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-json-strings" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-logical-assignment-operators" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-module-string-names" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-nullish-coalescing-operator" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-numeric-separator" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-object-rest-spread" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-optional-catch-binding" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-optional-chaining" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-private-property-in-object" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-top-level-await" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 declare module "@babel/plugin-syntax-trailing-function-commas" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }

lib/babel-plugin-dynamic-import-node.d.ts

@@ -1,7 +1,8 @@
-import type { PluginAPI } from "@babel/core";
-import type * as t from "@babel/types";
 // https://github.com/airbnb/babel-plugin-dynamic-import-node/blob/master/src/utils.js
 declare module "babel-plugin-dynamic-import-node/utils" {
+  import type { PluginAPI, PluginPass } from "@babel/core";
+  import type { NodePath } from "@babel/traverse";
+  import type * as t from "@babel/types";
   function getImportSource(
     t: typeof import("@babel/types"),
     callNode: t.CallExpression

lib/regexpu-core.d.ts

@@ -12,6 +12,6 @@ declare module "regexpu-core" {
     flags: string,
     options: RegexpuOptions
   ): string;
-  export = rewritePattern;
+  export default rewritePattern;
   export { RegexpuOptions };
 }

lib/third-party-libs.d.ts

@@ -1,50 +1,67 @@
-import type { PluginPass } from "@babel/core";
-import { declare } from "@babel/helper-plugin-utils";
-import type * as t from "@babel/types";
 declare module "js-tokens" {
   // TODO(Babel 8): Remove this
   export { default } from "js-tokens-BABEL_8_BREAKING-true";
   export * from "js-tokens-BABEL_8_BREAKING-true";
 }
 
 declare module "@babel/preset-modules/lib/plugins/transform-async-arrows-in-class" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }
 declare module "@babel/preset-modules/lib/plugins/transform-edge-default-parameters" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }
 declare module "@babel/preset-modules/lib/plugins/transform-edge-function-name" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }
 declare module "@babel/preset-modules/lib/plugins/transform-tagged-template-caching" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }
 declare module "@babel/preset-modules/lib/plugins/transform-safari-block-shadowing" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }
 declare module "@babel/preset-modules/lib/plugins/transform-safari-for-shadowing" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }
 declare module "babel-plugin-polyfill-corejs2" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }
 declare module "babel-plugin-polyfill-corejs3" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }
 declare module "babel-plugin-polyfill-regenerator" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }
 
 declare module "regenerator-transform" {
+  import { declare } from "@babel/helper-plugin-utils";
   let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  let exports: {default: typeof plugin};
+  export = exports;
 }

packages/babel-core/src/vendor/import-meta-resolve.d.ts

@@ -1 +1 @@
-export function resolve(specifier: stirng, parent: string): Promise<string>;
+export function resolve(specifier: string, parent: string): Promise<string>;

scripts/generators/archived-libs-typings.js

@@ -6,14 +6,14 @@ const archivedSyntaxPkgs = JSON.parse(
 const root = new URL("../..", import.meta.url);
 
 let output = `/* This file is automatically generated by scripts/generators/archived-libs-typings.js */
-import { declare } from "@babel/helper-plugin-utils";
 
 `;
 
 for (const pkgName of archivedSyntaxPkgs) {
   output += `declare module "${pkgName}" {
-  let plugin: ReturnType<typeof declare>;
-  export = { default: plugin };
+  import { declare } from "@babel/helper-plugin-utils";
+  let exports: {default: ReturnType<typeof declare>};
+  export = exports;
 }
 `;
 }

tsconfig.base.json

@@ -10,7 +10,7 @@
     "moduleResolution": "node",
     "esModuleInterop": true,
     "isolatedModules": true,
-    "skipLibCheck": true,
+    "skipLibCheck": false,
     "resolveJsonModule": true,
     "noImplicitThis": true,
     "noImplicitAny": true,