@michaelashworth/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 @michaelashworth/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual: Prints a sentance dependant on the outcome of comparing two arrays.
• assertEqual: Prints a sentance dependant on actual vs expected.
• assertObjectsEqual: Prints a sentance dependant on comparision of two objects.
• countLetters: Takes in a string and provides a count of each of the letters in that sentence.
• countOnly: Takes an array and an object. It will return an object containing counts of everything that the input object listed.
• eqArrays: Takes in two arrays and returns true or false, based on a perfect match.
• eqObjects: Takes in two objects and returns true or false, based on a match.
• 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.
• findKeyByValue: Takes in an object and a value. 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.
• head: Takes in an array and returns the value of the item at index0.
• letterPositions: Return all the indices in the string where each character is found.
• map: Will take in an array to return and a callback return a new array based on the results of the callback function.
• middle: Takes in an array and return the middle-most element(s) of the given array.
• tail: Takes in an array and returns every element of the array, excluding the value found at index0.
• takeUntil: Return a slice of the array with elements taken from the beginning. It should keep going until the callback/predicate returns a truthy value.
• without: Return a subset of a given array, removing unwanted elements.