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 @fakeha38/lotide

Require it:

const _ = require('fakeha38/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• head(...): returns the head (first element) of an array
• tail(...): returns the tail (all elements except the head) of an array
• middle(...): returns an array with middle part of our original array
• eqArrays(...): returns true or false by comparing two input arrays
• assertArraysEqual(...): asserts the result of eqArray, if it is true or false
• assertEqual(...): returns assertion if two primitive data inputs are equal or not
• countOnly(...): returns counts for a specific subset of input array items.
• countLetters(...): returns a count of each of the letters in input string sentence.
• letterPositions(...): returns all the indices (zero-based positions) in the input string where each character is found.
• findKeyByValue(...): returns the first key which contains the given value from an object.
• eqObjects(...): returns true or false by comparing two input objects
• assertObjectsEqual(...): asserts the result of eqObjects, if it is true or false
• findKey(...): returns the first key (of an input object) for which the input callback returns a truthy value.
• flatten(...): takes in an array containing elements including nested arrays of elements, and return a "flattened" version of the array.
• without(...): returns a subset of a given array, removing unwanted elements(input).
• takeUntil(...): will keep collecting items from a provided array until the callback provided returns a truthy value.