/**
 * Type detection and validation utilities
 */
/**
 * Detects the type of a value with more granular type checking
 * @param value - The value to check
 * @returns A string representing the specific type
 */
export declare const getValueType: (value: unknown) => string;
/**
 * Checks if a value is a primitive type
 * @param value - The value to check
 * @returns True if the value is primitive
 */
export declare const isPrimitive: (value: unknown) => boolean;
/**
 * Checks if a value is a valid JSON serializable value
 * @param value - The value to check
 * @returns True if the value can be JSON serialized
 */
export declare const isJsonSerializable: (value: unknown) => boolean;
/**
 * Checks if a string represents a valid JSON value
 * @param str - The string to test
 * @returns True if the string is valid JSON
 */
export declare const isValidJson: (str: string) => boolean;
/**
 * Safely gets the constructor name of a value
 * @param value - The value to check
 * @returns The constructor name or type string
 */
export declare const getConstructorName: (value: unknown) => string;
/**
 * Checks if a value is an empty object or array
 * @param value - The value to check
 * @returns True if the value is empty
 */
export declare const isEmpty: (value: unknown) => boolean;
/**
 * Gets a human-readable size description for objects and arrays
 * @param value - The value to get size for
 * @returns A human-readable size string
 */
export declare const getValueSize: (value: unknown) => string;
/**
 * Type guard to check if a value is an object (not null, not array)
 * @param value - The value to check
 * @returns True if value is a plain object
 */
export declare const isPlainObject: (value: unknown) => value is Record<string, unknown>;
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