export interface PackageJson {
	name: string;
	version: string;
	description?: string;
	keywords?: Array<string>;
	type?: "commonjs" | "module";
	main?: string;
	types?: string;
	dependencies?: {
		[packageName: string]: string;
	};
	devDependencies?: {
		[packageName: string]: string;
	};
	peerDependencies?: {
		[packageName: string]: string;
	};
	optionalDependencies?: {
		[packageName: string]: string;
	};
	author?: string | {
		name: string;
		email?: string;
		url?: string;
	};
	license?: string;
	homepage?: string;
	bugs?: string | {
		url: string;
		email?: string;
	};
	repository?: string | {
		type: string;
		url: string;
		directory?: string;
	};
	files?: Array<string>;
	scripts?: {
		[key: string]: string;
	};
	private?: boolean;
	engines?: {
		[engineName: string]: string;
	};
	bin?: {
		[commandName: string]: string;
	};
	[key: string]: any;
}
export default function getPackageJson(cwd: string, options: {
	async: true;
}): Promise<PackageJson>;
export default function getPackageJson(cwd: string, options?: {
	async?: false;
}): PackageJson;