@faridamus/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 @faridamoussaeff/lotide

Require it:

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

Call it:

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

The following functions are currently implemented:

head(...): returns the first element in an array
tail(...): returns all elements in an array except for the first element
middle(...): finds and returns the middle value or values of an array
without(...): takes in a source and items to remove and returns the source with specified items removed
takeUntil(...): takes in an array and loops through it until a specified condition is met
map(...): makes a copy of an existing array
letterPositions(...): takes in a string and returns all the indices in the string where each character is found
findKey(...): scans an object and returns the first key for which the callback returns a truthy value.
findKeyByValue(...): returns a key from an object when provided with a value as an argument
eqObjects(...): compares two objects to check for a match
eqArrays(...): compares two arrays to check for a match
countOnly(...): return counts for a specific subset of those items
countLetters(...): counts the number of letters in a string
assertEqual(...): compares strings and numbers and asserts whether they are equal
assertArraysEqual(...): assertion test to determine whether two arrays are equal
assertObjectsEqual(...): assertion test to determine whether two objects are equal

3 years ago