tsconfig.json

{
	"compileOnSave": false,
	"compilerOptions": {
		"rootDir": "src",
		"outDir": "out",
		"esModuleInterop": true,
		"forceConsistentCasingInFileNames": true,
		// strict
		"alwaysStrict": true,
		"strict": true,
		"strictNullChecks": true,
		"strictPropertyInitialization": true,
		"strictBindCallApply": true,
		"strictFunctionTypes": true,
		// no
		"noImplicitOverride": true,
		"noImplicitThis": true,
		"noImplicitAny": true,
		"noImplicitReturns": true,
		"noPropertyAccessFromIndexSignature": true,
		"noFallthroughCasesInSwitch": true,
		// use
		"useUnknownInCatchVariables": true,
		// allow
		"allowSyntheticDefaultImports": true,
		"inlineSources": true,
		"inlineSourceMap": true,
		"resolveJsonModule": true,
		"declaration": false,
		"downlevelIteration": true,
		"experimentalDecorators": true,
		"moduleResolution": "node",
		"importHelpers": true,
		"target": "ES2020",
		"module": "CommonJS",
		"useDefineForClassFields": false,
		"lib": [
			"ES2020"
		],
	},
	"exclude": [
		"node_modules",
		".eslintrc.json"
	],
}