tsconfig.json

{
	"compilerOptions": {
		"module": "CommonJS",
		"target": "es2018",
		"lib": ["esnext", "dom"],

		"allowJs": true,
		"checkJs": false,
		"jsx": "preserve",
		"incremental": true,
		"noEmit": true,

		/* Strict Type-Checking Options */
		"strict": true,
		"noImplicitAny": true,
		"strictNullChecks": true,
		"strictPropertyInitialization": false,

		/* Additional Checks */
		"noUnusedLocals": true,
		"noUnusedParameters": true,
		"noImplicitReturns": false,
		"noFallthroughCasesInSwitch": false,

		/* Module Resolution Options */
		"baseUrl": ".",
		"paths": {
			/* Support absolute /imports/* with a leading '/' */
			"/*": ["*"]
		},
		"moduleResolution": "node",
		"resolveJsonModule": true,
		"esModuleInterop": true,
		"preserveSymlinks": true,

		// "sourceMap": true,
		// "declaration": true,
		// "removeComments": false,
		// "emitDecoratorMetadata": true,
		// "experimentalDecorators": true,
	},
	"exclude": [
		"./.meteor/**",
		"./packages/**"
		// "node_modules"
	]
}