tsconfig.json

{
	"compilerOptions": {
		"allowJs": true,
		"allowSyntheticDefaultImports": true,
		"alwaysStrict": true /* Parse in strict mode and emit "use strict" for each source file. */,
		"declaration": true /* Generates corresponding '.d.ts' file. */,
		"declarationMap": true /* Generates a sourcemap for each corresponding '.d.ts' file. */,
		"downlevelIteration": true /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */,
		"esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
		"incremental": false /* Enable incremental compilation */,
		"inlineSourceMap": true,
		"inlineSources": true,
		"lib": ["es2020", "DOM", "ES2021.String"],
		"module": "nodenext",
		"moduleResolution": "nodenext",
		"noImplicitThis": true /* Raise error on 'this' expressions with an implied 'any' type. */,
		"noUnusedLocals": true /* Report errors on unused locals. */,
		"noUnusedParameters": true /* Report errors on unused parameters. */,
		"noImplicitReturns": true /* Report error when not all code paths in function return a value. */,
		"outDir": "./dist" /* Redirect output structure to the directory. */,
		"resolveJsonModule": true,
		"rootDir": "./",
		"skipLibCheck": true,
		"strict": true /* Enable all strict type-checking options. */,
		"strictNullChecks": true /* Enable strict null checks. */,
		"strictFunctionTypes": true /* Enable strict checking of function types. */,
		"strictPropertyInitialization": true /* Enable strict checking of property initialization in classes. */,
		"target": "esnext",
		"typeRoots": [
			"./node_modules/@types",
			"@types"
		] /* List of folders to include type definitions from. */
	},
	"files": ["src/index.ts"],
	"include": ["src/**/*.d.ts", "types"]
}