tsconfig.json

{

	"compilerOptions": {
	       "useUnknownInCatchVariables": false,
		"moduleResolution": "nodenext",
		"module": "NodeNext",
		"esModuleInterop": true,
		"outDir": "build",
		"sourceMap": true,
		"target": "es2017", // Node.js 8
		"resolveJsonModule": true,
		"jsx": "react",
		"declaration": true,
		"pretty": true,
		"newLine": "lf",
		"stripInternal": true,
		"strict": false,
		"noImplicitReturns": false,
		"noUnusedLocals": false,
		"noUnusedParameters": true,
		"noFallthroughCasesInSwitch": true,
		"noEmitOnError": true,
		// Disabled because of TS bugs: https://github.com/sindresorhus/tsconfig/issues/7
		// "useDefineForClassFields": true,
		"forceConsistentCasingInFileNames": true,
		"skipLibCheck": true
	},
	"include": ["src"],
	"ts-node": {
		"transpileOnly": true,
		"files": true,
		"experimentalResolver": true,
		"experimentalSpecifierResolution": "node"
	}
}