@maryan/lotide v1.0.5

Lotide

A mini clone of the Lodash library.

Purpose

BEWARE: This library was published for learning purposes. It is not intended for use in production-grade software.

This project was created and published by me as part of my learnings at Lighthouse Labs.

Usage

Install it:

npm install @maryan/lotide

Require it:

const _ = require('@maryan/lotide');

Call it:

const results = _.tail([1, 2, 3]) // => [2, 3]

Documentation

The following functions are currently implemented:

• assertArraysEqual(actual, expected): that compares two arrays, actual and expected for equality using the eqArrays function.
• assertEqual(actual, expected): compares two values, actual and expected, for equality.
• assertObjectsEqual(actual, expected): compares two values, actual and expected, for equality
• countLetters(string): function that takes a string as input and counts the occurrences of each letter.
• countOnly(allItems, itemsToCount): counts the occurrences of specific items in an array and returns the count as an object.
• eqArrays(array1, array2): checks if two arrays are equal, accounting for nested arrays.
• eqObjects(object1, object2): checks if two objects are equal, accounting for nested objects and arrays.
• findKey(object, callback): searches for the first key in an object that satisfies a given condition defined by a callback function.
• findKeyByValue(inputObject, valueToFind): finds the key associated with a specific value in an object.
• flatten(arr): converts a nested array into a single-level array.
• head(array): retrieves the first element of an array.
• index: list of all the functions in an object.
• letterPositions(sentence): generates an object that stores the indices of each letter in a given sentence.
• map(array, callback): creates a new array by transforming each element of the input array using a callback function.
• middle(array): retrieves the middle element(s) of an array.
• tail(array): retrieves every element except the head (first element) of an array.
• takeUntil(array, callback):returns a portion of the array until the callback condition is met.
• without(source, itemsToRemove): creates a new array by removing specific items from the source array.