@drizztar/lotide v1.0.0

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 @drizztar/lotide

Require it:

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

Call it:

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

Certainly! Here's the documentation for the functions you provided:

Documentation

The following functions are currently implemented:

• assertArraysEqual(arr1, arr2): Compares two arrays arr1 and arr2 and asserts whether they are equal, printing a message to the console.

• assertEqual(actual, expected): Compares actual and expected values and asserts whether they are equal, printing a message to the console.

• assertObjectsEqual(obj1, obj2): Compares two objects obj1 and obj2 and asserts whether they are equal, printing a message to the console.

• countLetters(str): Counts the occurrences of each letter in a given string str and returns an object with letter counts.

• countOnly(allItems, itemsToCount): Counts the occurrences of specified items in an array allItems based on the criteria specified in itemsToCount and returns an object with item counts.

• eqArrays(arr1, arr2): Compares two arrays arr1 and arr2 and returns true if they are equal, false otherwise.

• eqObjects(obj1, obj2): Compares two objects obj1 and obj2 and returns true if they are equal, false otherwise.

• findKey(obj, callback): Searches for a key in an object obj based on the provided callback function callback and returns the first key for which the callback returns true.

• findKeyByValue(obj, value): Searches for a key with a specified value in an object obj and returns the key if found, or undefined if not found.

• flatten(arr): Flattens a nested array arr and returns a flattened one-dimensional array.

• head(arr): Returns the first element of an array arr.

• letterPositions(str): Returns an object with the positions of each letter in a given string str.

• map(arr, callback): Applies a callback function callback to each element in an array arr and returns a new array with the results.

• middle(arr): Returns the middle element(s) of an array arr.

• tail(arr): Returns a new array containing all elements of the input array arr except for the first element.

• takeUntil(arr, callback): Returns a new array with elements from the beginning of the input array arr until the callback function callback returns true.

• without(source, itemsToRemove): Returns a new array containing all elements from the source array except for those specified in itemsToRemove.