@jacob1225/lotide NPM

Lotide

A mini clone of the Lodash library.

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.

Install it:

npm install jacob1225/lotide

Require it:

const _ = require('jacob1225/lotide');

Call it:

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

The following functions are currently implemented:

assertEqual: confirms that our returned value matches with the expected value
assertArraysEqual: confirms that two arrays are equal to each other
assertObjectsEqual: confirms that two objects are equal to each other
eqArrays: confirms that two arrays are equal
eqObjects: confirms that two objects have identical keys with identical values
countLetters: counts the occurence of each letter in a string
countOnly: looks through an array of strings to count only specified values and returns an object with each key and their count
findKey: returns the first key that matches a condition specified by a function
findKeyByValie: returns the key the matches a specified value
head: returns the first value in an array
letterPositions: returns an object with the letters of a string as keys and their index as the value
map: returns a new array with the results of calling a callback function
middle: returns the middle element of an array if the length is odd, returns an empty array with the length is <=1 and returns the middle elements of an array if length is even
tail: Takes the first element out of an array and returns that array
takeUntil: takes an array with a callback function and returns the values in a new array until a truthy value is met
without: takes an array and removes a spcecified value from it and returns a new array without aletering the original array

4 years ago