tsconfig.json

{
	"compilerOptions": {
		"typeRoots": ["./node_modules/@types", "./src/typed"],
		"baseUrl": ".",
		"outDir": "dist",
		"declaration": true,
		"allowJs": true,
		"skipLibCheck": true,
		"esModuleInterop": true,
		"allowSyntheticDefaultImports": true,
		"alwaysStrict": true,
		"strict": true,
		"strictNullChecks": true,
		"strictFunctionTypes": true,
		"strictBindCallApply": true,
		"strictPropertyInitialization": true,
		"noImplicitAny": true,
		"noImplicitThis": true,
		"noImplicitReturns": true,
		"noFallthroughCasesInSwitch": true,
		"noUnusedLocals": true,
		"noUnusedParameters": true,
		"noUncheckedIndexedAccess": true,
		"forceConsistentCasingInFileNames": true,
		"target": "es5",
		"module": "commonjs",
		"moduleResolution": "node",
		"resolveJsonModule": true,
		"isolatedModules": true,
		"sourceMap": true
	}
}