tsconfig.json

{
	// Visit https://aka.ms/tsconfig to read more about this file
	"compilerOptions": {
		// File Layout
		"rootDir": ".",
		"outDir": "./out",

		// Environment Settings
		// See also https://aka.ms/tsconfig/module
		"module": "nodenext",
		// set to the *lowest* target you support
		"target": "esnext",
		"esModuleInterop": true,
		//"types": [],
		// For nodejs:
		"lib": ["ESNext"],
		"types": ["node"],
		// and npm install -D @types/node
		"resolveJsonModule": true,
		// Other Outputs
		"sourceMap": true,
		"declaration": true,
		"declarationMap": true,
		//"removeComments": true,

		// Stricter Typechecking Options
		"noUncheckedIndexedAccess": true,
		"exactOptionalPropertyTypes": true,

		// Style Options
		// "noImplicitReturns": true,
		// "noImplicitOverride": true,
		// "noUnusedLocals": true,
		// "noUnusedParameters": true,
		// "noFallthroughCasesInSwitch": true,
		// "noPropertyAccessFromIndexSignature": true,
		//"moduleResolution": "node", // Required for resolveJsonModule

		// Recommended Options
		"strict": true,
		"jsx": "react-jsx",
		//"verbatimModuleSyntax": true,
		"isolatedModules": true,
		"moduleDetection": "force",
		"skipLibCheck": true,
		"allowJs": true
	},
	"include": ["node_src/**/*", "__tests__/**/*", "build.ts"]
}