@sindresorhus/tsconfig/tsconfig.json

Shared TypeScript config for my projects

{
	"compilerOptions": {
		// Disabled because of https://github.com/Microsoft/TypeScript/issues/29172
		// "outDir": "dist",

		"module": "node16",
		"moduleResolution": "node16",
		"moduleDetection": "force",
		"target": "ES2020", // Node.js 14
		"lib": [
			"DOM",
			"DOM.Iterable",
			"ES2020"
		],
		"allowSyntheticDefaultImports": true, // To provide backwards compatibility, Node.js allows you to import most CommonJS packages with a default import. This flag tells TypeScript that it's okay to use import on CommonJS modules.
		"resolveJsonModule": false, // ESM doesn't yet support JSON modules.
		"jsx": "react",
		"declaration": true,
		"pretty": true,
		"newLine": "lf",
		"stripInternal": true,
		"strict": true,
		"noImplicitReturns": true,
		"noImplicitOverride": true,
		"noUnusedLocals": true,
		"noUnusedParameters": true,
		"noFallthroughCasesInSwitch": true,
		"noUncheckedIndexedAccess": true,
		"noPropertyAccessFromIndexSignature": true,
		"noEmitOnError": true,
		"useDefineForClassFields": true,
		"forceConsistentCasingInFileNames": true,
		"skipLibCheck": true
	}
}