@pmungra/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 @pmungra/lotide

Require it:

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

Call it:

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

Documentation

• assertArraysEqual(actual, expected): compares two arrays for equality.
• assertEqual(actual, expected): compares actual and expected input values.
• assertObjectsEqual(actual, expected): compares two objects for equality.
• countLetters(word) : take in a sentence (as a string) and then return a count of each of the letters in that sentence.
• countOnly(allItems, itemsToCount): counts items in a list, and their presence in an array.
• eqArrays(arr1, arr2): compares individual elements of two arrays for equality.
• eqObjects(object1, object2): compares individual key value pairs of two objects for equality.
• findKey(object,callback): finds the key in an object that satisfies the callback function.
• findKeyByValue(obj, val): find the key in an object given the value of the key val pair.
• head(arr): returns the first value in an array.
• index : exports the three functions we've listed.
• letterPositions: return all the indices (zero-based positions) in the string where each character is found.
• map(array, callback): runs the callback function on each value of a given array.
• middle(arr): returns the middle value or values of an array.
• tail : returns every element except the head (first element) of the array.
• takeUntil(array, callback): returns all values of an array until the callback function is satisfied.
• without(source, itemstoRemove): removes elements from an array given an array of items to remove.