/**
 * data-structure-typed
 *
 * @author Pablo Zeng
 * @copyright Copyright (c) 2022 Pablo Zeng <zrwusa@gmail.com>
 * @license MIT License
 */
import type { Comparable, Thunk, ToThunkFn, TrlAsyncFn, TrlFn } from '../types';
/**
 * The function generates a random UUID (Universally Unique Identifier) in TypeScript.
 * @returns A randomly generated UUID (Universally Unique Identifier) in the format
 * 'xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx' where each 'x' is replaced with a random hexadecimal
 * character.
 */
export declare const uuidV4: () => string;
/**
 * The `arrayRemove` function removes elements from an array based on a specified predicate function
 * and returns the removed elements.
 * @param {T[]} array - An array of elements that you want to filter based on the provided predicate
 * function.
 * @param predicate - The `predicate` parameter is a function that takes three arguments:
 * @returns The `arrayRemove` function returns an array containing the elements that satisfy the given
 * `predicate` function.
 */
export declare const arrayRemove: <T>(array: T[], predicate: (item: T, index: number, array: T[]) => boolean) => T[];
export declare const THUNK_SYMBOL: unique symbol;
/**
 * The function `isThunk` checks if a given value is a function with a specific symbol property.
 * @param {any} fnOrValue - The `fnOrValue` parameter in the `isThunk` function can be either a
 * function or a value that you want to check if it is a thunk. Thunks are functions that are wrapped
 * around a value or computation for lazy evaluation. The function checks if the `fnOrValue` is
 * @returns The function `isThunk` is checking if the input `fnOrValue` is a function and if it has a
 * property `__THUNK__` equal to `THUNK_SYMBOL`. The return value will be `true` if both conditions are
 * met, otherwise it will be `false`.
 */
export declare const isThunk: (fnOrValue: any) => boolean;
/**
 * The `toThunk` function in TypeScript converts a function into a thunk by wrapping it in a closure.
 * @param {ToThunkFn} fn - `fn` is a function that will be converted into a thunk.
 * @returns A thunk function is being returned. Thunk functions are functions that delay the evaluation
 * of an expression or operation until it is explicitly called or invoked. In this case, the `toThunk`
 * function takes a function `fn` as an argument and returns a thunk function that, when called, will
 * execute the `fn` function provided as an argument.
 */
export declare const toThunk: (fn: ToThunkFn) => Thunk;
/**
 * The `trampoline` function in TypeScript enables tail call optimization by using thunks to avoid
 * stack overflow.
 * @param {TrlFn} fn - The `fn` parameter in the `trampoline` function is a function that takes any
 * number of arguments and returns a value.
 * @returns The `trampoline` function returns an object with two properties:
 * 1. A function that executes the provided function `fn` and continues to execute any thunks returned
 * by `fn` until a non-thunk value is returned.
 * 2. A `cont` property that is a function which creates a thunk for the provided function `fn`.
 */
export declare const trampoline: (fn: TrlFn) => ((...args: [...Parameters<TrlFn>]) => any) & {
    cont: (...args: [...Parameters<TrlFn>]) => ReturnType<TrlFn>;
};
/**
 * The `trampolineAsync` function in TypeScript allows for asynchronous trampolining of a given
 * function.
 * @param {TrlAsyncFn} fn - The `fn` parameter in the `trampolineAsync` function is expected to be a
 * function that returns a Promise. This function will be called recursively until a non-thunk value is
 * returned.
 * @returns The `trampolineAsync` function returns an object with two properties:
 * 1. An async function that executes the provided `TrlAsyncFn` function and continues to execute any
 * thunks returned by the function until a non-thunk value is returned.
 * 2. A `cont` property that is a function which wraps the provided `TrlAsyncFn` function in a thunk
 * and returns it.
 */
export declare const trampolineAsync: (fn: TrlAsyncFn) => ((...args: [...Parameters<TrlAsyncFn>]) => Promise<any>) & {
    cont: (...args: [...Parameters<TrlAsyncFn>]) => ReturnType<TrlAsyncFn>;
};
/**
 * The function `getMSB` returns the most significant bit of a given number.
 * @param {number} value - The `value` parameter is a number for which we want to find the position of
 * the Most Significant Bit (MSB). The function `getMSB` takes this number as input and calculates the
 * position of the MSB in its binary representation.
 * @returns The function `getMSB` returns the most significant bit (MSB) of the input `value`. If the
 * input value is less than or equal to 0, it returns 0. Otherwise, it calculates the position of the
 * MSB using the `Math.clz32` function and bitwise left shifts 1 to that position.
 */
export declare const getMSB: (value: number) => number;
/**
 * The `rangeCheck` function in TypeScript is used to validate if an index is within a specified range
 * and throws a `RangeError` with a custom message if it is out of bounds.
 * @param {number} index - The `index` parameter represents the value that you want to check if it
 * falls within a specified range.
 * @param {number} min - The `min` parameter represents the minimum value that the `index` should be
 * compared against in the `rangeCheck` function.
 * @param {number} max - The `max` parameter in the `rangeCheck` function represents the maximum value
 * that the `index` parameter is allowed to have. If the `index` is greater than this `max` value, a
 * `RangeError` will be thrown.
 * @param [message=Index out of bounds.] - The `message` parameter is a string that represents the
 * error message to be thrown if the index is out of bounds. By default, if no message is provided when
 * calling the `rangeCheck` function, the message "Index out of bounds." will be used.
 */
export declare const rangeCheck: (index: number, min: number, max: number, message?: string) => void;
/**
 * The function `throwRangeError` throws a RangeError with a custom message if called.
 * @param [message=The value is off-limits.] - The `message` parameter is a string that represents the
 * error message to be displayed when a `RangeError` is thrown. If no message is provided, the default
 * message is 'The value is off-limits.'.
 */
export declare const throwRangeError: (message?: string) => void;
/**
 * The function `isWeakKey` checks if the input is an object or a function in TypeScript.
 * @param {unknown} input - The `input` parameter in the `isWeakKey` function is of type `unknown`,
 * which means it can be any type. The function checks if the `input` is an object (excluding `null`)
 * or a function, and returns a boolean indicating whether the `input` is a weak
 * @returns The function `isWeakKey` returns a boolean value indicating whether the input is an object
 * or a function.
 */
export declare const isWeakKey: (input: unknown) => input is object;
/**
 * The function `calcMinUnitsRequired` calculates the minimum number of units required to accommodate a
 * given total quantity based on a specified unit size.
 * @param {number} totalQuantity - The `totalQuantity` parameter represents the total quantity of items
 * that need to be processed or handled.
 * @param {number} unitSize - The `unitSize` parameter represents the size of each unit or package. It
 * is used in the `calcMinUnitsRequired` function to calculate the minimum number of units required to
 * accommodate a total quantity of items.
 */
export declare const calcMinUnitsRequired: (totalQuantity: number, unitSize: number) => number;
/**
 * The `roundFixed` function in TypeScript rounds a number to a specified number of decimal places.
 * @param {number} num - The `num` parameter is a number that you want to round to a certain number of
 * decimal places.
 * @param {number} [digit=10] - The `digit` parameter in the `roundFixed` function specifies the number
 * of decimal places to round the number to. By default, it is set to 10 if not provided explicitly.
 * @returns The function `roundFixed` returns a number that is rounded to the specified number of
 * decimal places (default is 10 decimal places).
 */
export declare const roundFixed: (num: number, digit?: number) => number;
/**
 * The function `isComparable` in TypeScript checks if a value is comparable, handling primitive values
 * and objects with optional force comparison.
 * @param {unknown} value - The `value` parameter in the `isComparable` function represents the value
 * that you want to check if it is comparable. It can be of any type (`unknown`), and the function will
 * determine if it is comparable based on certain conditions.
 * @param [isForceObjectComparable=false] - The `isForceObjectComparable` parameter in the
 * `isComparable` function is a boolean flag that determines whether to treat non-primitive values as
 * comparable objects. When set to `true`, it forces the function to consider non-primitive values as
 * comparable objects, regardless of their type.
 * @returns The function `isComparable` returns a boolean value indicating whether the `value` is
 * considered comparable or not.
 */
export declare function isComparable(value: unknown, isForceObjectComparable?: boolean): value is Comparable;