@esther_sh_choi/lotide v1.0.1

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 @esther_sh_choi/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• eqArrays(array1, array2): takes in two arrays and returns true if they are equal and returns false if they are not equal
• eqObjects(object1, object2): takes in two objects and returns true if they are equal and returns false if they are not equal
• head(array): takes in an array and returns the first element
• tail(array): takes in an array and returns the same array without the first element
• middle(array): takes in an array and returns an array of the middle element(s) of the array
• without(sourceArray, itemsToRemoveArray): takes a source array and removes the items in the itemsToRemove array from the source array and returns the new array
• flatten(array): accepts an array and flattens all the nested arrays into a single array and returns the resulting array
• countOnly(allItemsArray, itemsToCountObject): accepts an array and counts only the items in the itemsToCount object that has the value true. It returns the count of each item in an object
• countLetters(string): takes in a string value and counts the occurance of each character in the string and returns an object containing the count
• letterPositions(string): accepts a string and returns an object that contains the index position or a list of index positions of the letter in the input string
• findKeyByValue(object, value): accepts an object and a value and returns the key that has a value that corresponds to the given value
• map(array, callback): takes in an array and a callback function, then returns an array where each item in the original array is a returned value of the callback
• takeUntil(array, callback): returns every element in the input array until the input callback condition is met
• findKey(object, callback): given an object and a conditional callback function, return the first key that satisfied the condition