lotid-shawnnhe v1.1.0

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 i lotid-shawnnhe

Require it:

const _ = require('./index);

Call it:

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

Documentation

The following functions are currently implemented:

• countLetters: take in a sentence (as a string) and then return a count of each of the letters in that sentence.
• letterPositions: return all the indices (zero-based positions) in the string where each character is found
• eqArraysAssert: pull first index of array.
• findKey: which takes in an object and a value. It should scan the object and return the first key which contains the given value. If no key with that given value is found, then it should return undefined.
• tail: determines the tail values of an array.
• assertObjectsEqual: take in two objects and returns true or false, based on a perfect match.
• eqArraysAssert: this method takes in two arrays of numbers and strings and returns true or false.
• assertEqual: takes in two arrays and returns true or false, based on a perfect match.
• middle: Will take in an array and return the middle-most element(s) of the given array.
• head: Returns the first item in the array.
• tail: Returns the "tail" of an array: everything except for the first item (head) of the provided array.
• map: Return a new array based on the results of the callback function.
• takeUnitl: return a "slice of the array with elements taken from the beginning."
• findKey: Takes in an object and a callback. It should scan the object and return the first key for which the callback returns a truthy value. If no key is found, then it should return undefined.
• eqArrays: Takes in two arrays and returns true or false, based on a perfect match.
• assertArraysEqual: Take in two arrays and console.log an appropriate message to the console.
• without: Return a subset of a given array, removing unwanted elements.
• middle: Take in an array and return the middle-most element(s) of the given array.