mam-helpers/lib/cjs/main.d.ts

MAM Helpers

/**
 * Calculates the Levenshtein distance between two strings.
 *
 * Levenshtein distance, also known as edit distance, is a measure of difference between two sequences.
 * It's defined as the minimum number of single-character edits (insertions, deletions or substitutions)
 * required to change one word into the other.
 *
 * @param {string} a - The first string to compare.
 * @param {string} b - The second string to compare.
 * @returns {number} - The Levenshtein distance between the two input strings.
 */
export declare const getEditDistance: (a: string, b: string) => number;
/**
 * Returns a random boolean value
 *
 * @returns {boolean} - A random boolean value. It returns true if the randomly generated number is greater or equal to 0.5, false otherwise.
 */
export declare const getRandomBoolean: () => boolean;
/**
 * Generates a random number between min and max inclusive.
 * Throws an error if min and max are not defined or are not numbers,
 * or if min is greater than or equal to max.
 * @param {number} min - The lower bound for the random number.
 * @param {number} max - The upper bound for the random number.
 * @returns {number} - A random number between min and max inclusive.
 */
export declare const getRandomNumber: (min: number, max: number) => number;
/**
 * Returns a random element from an array.
 *
 * @param {Array} array - The array to pick a random element from.
 * @returns {any} A random element from the array. Returns undefined if the array is empty.
 */
export declare const getRandomElement: <T>(array: T[]) => T | undefined;
/**
 * Shuffles an array using Fisher-Yates algorithm.
 *
 * @param {Array} array - The array to shuffle.
 * @returns {Array} New array shuffled.
 */
export declare const shuffleArray: <T>(array: T[]) => T[];
/**
 * Capitalizes the first letter of a string.
 *
 * @param {string} data - The string to capitalize.
 * @returns {string} The capitalized string.
 */
export declare const capitalizeFirstLetter: (data: string) => string;
/**
 * Capitalizes the first letter of each word in a string.
 *
 * @param {string} data - The string to capitalize.
 * @returns {string} The capitalized string.
 */
export declare const capitalizeEachWord: (data: string) => string;
/**
 * Gets distance between 2 coordinates
 *
 * @param {number} lat1 - latitude of the first point
 * @param {number} lng1 - longitude of the first point
 * @param {number} lat2 - latitude of the second point
 * @param {number} lng2 - longitude of the second point
 * @returns {number} distance between 2 coordinates
 */
export declare const getHaversineDistance: (lat1: number, lng1: number, lat2: number, lng2: number) => number;