discord.js/packages/rest/tsconfig.json

{
	"extends": "../../tsconfig.json",
	"compilerOptions": {
		// Type Checking
		"exactOptionalPropertyTypes": true,

		// Modules
		"rootDir": "./src",

		// Emit
		"outDir": "./dist",
		"sourceRoot": "./",

		// Projects
		"composite": true
	},
	"include": ["src/**/*.ts"]
}