chore: update CONTRIBUTING.md

CONTRIBUTING.md

@@ -86,10 +86,10 @@ To run ESLint, use:
 npm run lint:eslint
 ```
 
-You can check your code (both JS & TS) type-checks by running:
+You can check your code by running:
 
 ```bash
-npm run build:tsc
+npm run build
 ```
 
 ## TypeScript guidelines
@@ -107,7 +107,7 @@ We structure these using TypeScript's project references, which lets us treat ea
 
 ### Shipping CJS and ESM bundles
 
-Currently Puppeteer ships two bundles; a CommonJS version for Node and an ESM bundle for the browser. Therefore we maintain two `tsconfig` files for each project; `tsconfig.esm.json` and `tsconfig.cjs.json`. At build time we compile twice, once outputting to CJS and another time to output to ESM.
+Currently Puppeteer ships both CommonJS and ESM, therefore we maintain two `tsconfig` files for each project: `tsconfig.esm.json` and `tsconfig.cjs.json`. At build time we compile twice, once outputting to CJS and another time to output to ESM.
 
 We compile into the `lib` directory which is what we publish on the npm repository and it's structured like so:
 

compat/cjs/tsconfig.json

@@ -1,9 +1,3 @@
 {
-  "extends": "../../tsconfig.base.json",
-  "compilerOptions": {
-    "composite": true,
-    "outDir": "../../lib/cjs/puppeteer",
-    "module": "CommonJS"
-  },
-  "references": [{ "path": "../../vendor/tsconfig.cjs.json" }]
+  "extends": "../../src/tsconfig.cjs.json"
 }

compat/esm/tsconfig.json

@@ -1,9 +1,3 @@
 {
-  "extends": "../../tsconfig.base.json",
-  "compilerOptions": {
-    "composite": true,
-    "outDir": "../../lib/esm/puppeteer",
-    "module": "esnext"
-  },
-  "references": [{ "path": "../../vendor/tsconfig.esm.json" }]
+  "extends": "../../src/tsconfig.esm.json"
 }

tsconfig.json

@@ -7,9 +7,6 @@
   "extends": "./tsconfig.base.json",
   "compilerOptions": {
     "noEmit": true,
-    /*  This module setting is just for VSCode so it doesn't throw error when we
-        use dynamic imports.
-     */
     "module": "esnext"
   },
   "include": ["src"]