export declare const tryPkg: (pkg: string) => string | undefined;
export declare const isPkgAvailable: (pkg: string) => boolean;
export declare const isTsAvailable: boolean;
export declare const isAngularAvailable: boolean;
export declare const isReactAvailable: boolean;
export declare const isMdxAvailable: boolean;
export declare const isVueAvailable: boolean;
export declare const tryFile: (filePath?: string | string[] | undefined) => string;
export declare const tryExtensions: (filepath: string, extensions?: string[]) => string;
export declare const identify: <T>(_: T) => _ is Exclude<T, "" | (T extends boolean ? false : boolean) | null | undefined>;
export declare const findUp: (searchEntry: string, searchFile?: string) => string;
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