import type { Result, GeneratorConfig } from "../types";
export declare const isEmptyString: (str: string) => boolean;
export declare const isNonExistentDirectory: (path: string) => boolean;
export declare const isUnwritableDirectory: (path: string) => boolean;
export declare const validateSourceDir: (sourceDir: string) => Result<string, Error>;
export declare const validateOutputDir: (outputDir: string) => Result<string, Error>;
export declare const validateConfig: (sourceDir: string, outputDir: string) => Result<GeneratorConfig, Error>;
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