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 @alyshajoy/lotide
Require it:
const _ = require('@alyshajoy/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
-
head(...): return the first value of an array -
tail(...): return every value of an array except for the first one -
middle(...): return the values in the middle of an array -
assertArraysEqual(...): console log a message that tells you whether or not two arrays are equal -
assertEqual(...): console log a message that tells you whether or not two values are equal -
assertObjectsEqual(...): console log a message that tells you whether or not two objects are equal -
countLetters(...): returns an object with each letter contained in a string as keys, and how often that letter is found in the string as values -
countOnly(...): counts how often specific values are found in an array -
eqArrays(...): returns true if two arrays are identical -
eqObjects(...): returns true if two objects are identical -
findKey(...): returns the first key within an object that contains the specified value when the values are objects -
findKeyByValue(...): returns the first key within an object that contains the specified value when value is primitive -
flatten(...): take an array with nested arrays and return an array with the same values, but without any nesting -
letterPositions(...): returns an object containing each letter of the given string, as well as each letter's position in the string -
map(...): applies given function to each value within an array -
takeUntil(...): return each value of an array until it reaches a specified value -
without(...): when given two arrays, it returns the first array but with the values of the second array removed