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.
npm install @christophertoy/lotide
const _ = require('@christophertoy/lotide');
const results = _.tail([1, 2, 3]) // => [2, 3]
The following functions are currently implemented:
assertArraysEqual...): compares 2 arrays and prints out a message tellin us if they match
assertEqual(...): compares the 2 values it takes in and prints out a message telling us if they match
assertObjectsEqual(...): compares 2 objects and prints out a message tellus us if they match
countLetters(...): takes a string and outputs an object with counts of each letter
countOnly(...): takes an array and an object and will return an object with counts of everything the object listed
eqArrays(...): compares 2 arrays and returns true or false, depending on the match
eqObjects(...): takes 2 objects and returns true or false, depending on the match
findKey(...): takes an object and call back, scans the object and returns the first key for which the callback returns a truthy value
findKeyByValue(...): takes in an object and value, returns first key given the value
head(...): retrives the first element from the array
letterPositions(...): takes a string and will return all the indices where each letter is found
map(...): creates new array with the results of calling a provided function on each element
middle(...): takes an array and returns the middle elements
tail(...): returns the all the elements of the array except for the first element
takeUntil(...): return a slice of the array of elements until the callback returns true
without(...): compares 2 arrays and filters unwanted items