tsconfig.json

{
	"compilerOptions": {
		// Based on https://www.totaltypescript.com/tsconfig-cheat-sheet
		"esModuleInterop": true,
		"skipLibCheck": true,
		"target": "esnext",
		"resolveJsonModule": true,
		"moduleDetection": "force",
		"isolatedModules": true,
		"verbatimModuleSyntax": true,
		"strict": true,
		"noImplicitOverride": true,
		"module": "preserve",
		"noEmit": true,

		// Extra strictness
		"noFallthroughCasesInSwitch": true,
		"noUncheckedIndexedAccess": true,
		"noUnusedLocals": true,

		// Maybe would be nice, but too much legacy crap
		"useUnknownInCatchVariables": false,

		"allowImportingTsExtensions": true,
		"erasableSyntaxOnly": true,
		"jsx": "react-jsx"
	},
	"include": ["src", "tools"]
}