import { type Serializable } from 'serde-fns';
/**
 * .what = casts details about the execution of a procedure into a safe on disk cache key
 * .why =
 *   - eliminates special characters, which are incompatible with on-disk file names
 *   - ensures to namespace to a procedure name, to avoid cross procedures cache-key collisions
 *   - reminds to use a procedure.version, to enable invalidation of prior versions of procedures
 */
export declare const castToSafeOnDiskCacheKey: <TInput extends Serializable>(input: {
    /**
     * .what = info about the procedure you'd like to cache for
     */
    procedure: {
        /**
         * .what = the name of the procedure to cache for
         * .why =
         *   - ensures that each procedure gets its own namespace in the cache
         */
        name: string;
        /**
         * .what = the version of the procedure to cache for
         * .why =
         *   - ensures that if you upgrade the logic within your procedure, you can invalidate all of the prior cached results
         */
        version: string | null;
    };
    /**
     * .what = info about the execution of the procedure that you'd like to cache for
     */
    execution: {
        /**
         * the input that the procedure was executed with
         */
        input: TInput;
    };
}) => string;