/**
 * Returns the semantic version of this library.
 * @returns {string} - The semantic version of this library.
 */
export function version(): string;
/**
 * Returns the type name of a given value.
 * - For primitives: returns `"string"`, `"number"`, etc.
 * - For objects: returns class name or `"object"` if plain.
 * - For built-in types like Date, RegExp, Map: returns the constructor name.
 * - For plain objects: returns "object". For arrays: "array".
 * - For classes: returns `"class"` for user defined classes.
 * - For functions: returns `"function"`
 *
 * @param {*} value - The value whose type name to determine.
 * @returns {string} The detected type name.
 */
export function getTypeName(value: any): string;
/**
 * Checks if the specified value matches the given type name.
 * @param {*} value - The value to test.
 * @param {string} typeName - The expected type name.
 * @returns {boolean} `true` if the value’s type matches the given name.
 */
export function isType(value: any, typeName: string): boolean;
/**
 * Checks if the specified value is a string (primitive or String object).
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the specified value is a string.
 */
export function isString(value: any): boolean;
/**
 * Checks if the specified value is a symbol.
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the specified value is a symbol.
 */
export function isSymbol(value: any): boolean;
/**
 * Checks whether the specified value is a number (primitive or Number object).
 * Excludes NaN and Infinity by default unless explicitly allowed.
 *
 * @param {*} value - The value to test.
 * @param {Object} [options]
 * @param {boolean} [options.allowNaN=true] - Whether to consider NaN a valid number.
 * @param {boolean} [options.allowInfinity=true] - Whether to consider Infinity/-Infinity valid.
 * @returns {boolean} - `true` if the specified value is a number.
 */
export function isNumber(value: any, { allowNaN, allowInfinity }?: {
    allowNaN?: boolean | undefined;
    allowInfinity?: boolean | undefined;
}): boolean;
/**
 * Checks if the specified value is a bigint (primitive or BigInt object).
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is big integer.
 */
export function isBigInt(value: any): boolean;
/**
 * Checks if the value is a numeric type (either number or bigint).
 * @param {*} value
 * @returns {boolean} - `true` if the value is a numeric type (either number or bigint).
 */
export function isNumeric(value: any): boolean;
/**
 * Checks if the specified value is a boolean (primitive or Boolean object).
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is boolean.
 */
export function isBoolean(value: any): boolean;
/**
 * Checks if the specified value is undefined.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is undefined.
 */
export function isUndefined(value: any): boolean;
/**
 * Checks if the specified value is null.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is null.
 */
export function isNull(value: any): boolean;
/**
 * Checks if the specified value is a standard function.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is Function.
 */
export function isFunction(value: any): boolean;
/**
 * Checks if the specified value is a user defined class.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is user defined class.
 */
export function isUserDefinedClass(value: any): boolean;
/**
 * Checks if the specified value is a plain object (i.e., created via `{}` or `new Object()`).
 * This works reliably across realms.
 *
 * @param {*} value - The value to check.
 * @returns {boolean} `true` if it's a plain object.
 */
export function isPlainObject(value: any): boolean;
/**
 * Checks if the specified value is a non-wrapper object (i.e., not a function, not null, not a boxed primitive).
 * Includes objects like arrays, plain objects, Date, RegExp, etc.
 *
 * @param {*} value - The value to check.
 * @returns {boolean} `true` if it's a real object, excluding primitive wrappers and functions.
 */
export function isObject(value: any): boolean;
/**
 * Checks if the specified value is instance of Date.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is instance of Date.
 */
export function isDate(value: any): boolean;
/**
 * Checks if the specified value is an array.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is an array.
 */
export function isArray(value: any): boolean;
/**
 * Checks if the specified value is of Error type.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is of Error type.
 */
export function isError(value: any): boolean;
/**
 * Determines whether the specified value is one of the primitive types: string, number, bigint, boolean and symbol (including wrapper type over primitive)
 * This function treats primitives any of the following: string, number, boolean, symbol, bigint and their wrapper String, Number, Boolean.
 * @param {*} value
 * @returns {boolean} - true if the specified value is one of the primitive types: string, number, bigint, boolean and symbol (including wrapper type over primitive)
 */
export function isPrimitive(value: any): boolean;
/**
 * Checks if the value is an integer (number or bigint), optionally applying a custom predicate.
 * @param {*} value - The value to test.
 * @param {function(number):boolean} [additionalPredicate = null] - Additional test to apply to the value.
 * @returns {boolean} - `true` if the value is integral number and passed the test against the additional predicate (if it was specified) .
 */
export function isIntegral(value: any, additionalPredicate?: (arg0: number) => boolean): boolean;
/**
 * Checks if the specified value is iterable (has a `[Symbol.iterator]` method).
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is iterable (has a `[Symbol.iterator]` method).
 */
export function isIterable(value: any): boolean;
/**
 * Checks if the specified value is a function or a generator function.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is a function or a generator function.
 */
export function isFunctionOrGeneratorFunction(value: any): boolean;
/**
 * Checks if the specified value is a generator function.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is a generator function.
 */
export function isGeneratorFunction(value: any): boolean;
/**
 * Checks if the specified value is an asynchronous function.
 * @param {*} value - The value to test.
 * @returns {boolean} - `true` if the specified value is an asynchronous function.
 */
export function isAsyncFunction(value: any): boolean;
/**
 * Parses common values like string "true" → boolean true, "42.0" → number, etc.
 * @param {*} value
 * @returns {InferDataTypeResult}
 */
export function inferDataType(value: any): InferDataTypeResult;
/**
 * Parses a string to boolean. If the input is already boolean, returns it.
 * If it's "true" or "false" (case insensitive), converts accordingly.
 * @param {*} value - The value to parse.
 * @returns {boolean|undefined} - 'true' if the specified value is a string trimmed to literal 'true' (case insensitive) or `false` if it is trimmed to literal 'false' (case insensitive).
 */
export function parseBool(value: any): boolean | undefined;
/**
 * Checks if the specified value is a RegExp.
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the value is a RegExp.
 */
export function isRegExp(value: any): boolean;
/**
 * Checks if the specified value is a Map.
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the value is a Map.
 */
export function isMap(value: any): boolean;
/**
 * Checks if the specified value is a Set.
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the value is a Set.
 */
export function isSet(value: any): boolean;
/**
 * Checks if the specified value is a WeakMap.
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the value is a WeakMap.
 */
export function isWeakMap(value: any): boolean;
/**
 * Checks if the specified value is a WeakSet.
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the value is a WeakSet.
 */
export function isWeakSet(value: any): boolean;
/**
 * Checks if the specified value is a Promise.
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the value is a Promise.
 */
export function isPromise(value: any): boolean;
/**
 * Checks if the specified value is "empty".
 * The following are considered empty:
 * - null, undefined
 * - empty string: ""
 * - empty array: []
 * - empty object: {}
 * - empty Map or Set
 * - Note: The implementation avoids treating numbers or booleans as "empty". Only typical "container-like" values and nullish types are evaluated.
 *
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the value is considered empty.
 */
export function isEmpty(value: any): boolean;
/**
 * Checks if the specified value is not empty.
 * See `isEmpty` for full empty definition.
 * @param {*} value - The value to test.
 * @returns {boolean} `true` if the value is not considered empty.
 */
export function isNotEmpty(value: any): boolean;
/**
 * Represents the result of inferred data type conversion.
 */
export class InferDataTypeResult {
    /**
     * @param {*} originalValue
     * @param {*} parsedValue
     * @param {string|null} type
     */
    constructor(originalValue: any, parsedValue: any, type: string | null);
    /** @type {*} */
    originalValue: any;
    /** @type {*} */
    parsedValue: any;
    /** @type {string|null} */
    type: string | null;
}