tsconfig.json

{
	"compilerOptions": {
		// required
		"allowSyntheticDefaultImports": true,
		"downlevelIteration": true,
		"jsx": "react",
		"jsxFactory": "Roact.createElement",
		"jsxFragmentFactory": "Roact.createFragment",
		"module": "commonjs",
		"moduleResolution": "Node",
		"noLib": true,
		"resolveJsonModule": true,
		"experimentalDecorators": true,
		"forceConsistentCasingInFileNames": true,
		"moduleDetection": "force",
		"strict": true,
		"target": "ESNext",
		"typeRoots": [
			"node_modules/@rbxts"
		],

		// configurable
		"rootDir": "Source",
		"outDir": "Output",
		"incremental": true,
		"tsBuildInfoFile": "Output/tsconfig.tsbuildinfo",
		"declaration": true,

		"plugins": [
			{
				"transform": "rbxts-transformer-keys"
			},
			{
				"transform": "rbxts-transformer-services"
			},
			{
                "transform": "rbxts-transform-env"
            },
			{
                "transform": "rbxts-transformer-t"
            },
			{
                "transform": "rbxts-transformer-switchcase"
            },
			{
				"transform": "rbxts-transformer-setget"
			}
		]
	}
}