@omnotopia/lotide v1.0.0

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 @omnotopia/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• countLetters(str): Counts the number of times a character appears in a given string.
• countOnly([]): Counts the number of times a given string appears in an array.
• eqArrays(arr1, arr2): Takes two arrays, comapares them, and returns true or false.
• eqObjects(obj1, obj2): Takes two objects, comapares them, and returns true or false.
• findKey(obj, cb): Takes an object and callback and returns the key based on the return value of the callback.
• findKeyByValue(obj, str): Takes an object and and a string and returns the value where the key matches the string.
• flatten(arr): Takes an array with nested arrays and returns an array that is only 1 level deep.
• head(arr): Takes an array and returns the first element.
• letterPosition(str): Takes a string and returns an object that contains arrays of all the index positions of each character.
• map(arr, cb): Takes an array and a callback and returns an array where each element of the original array has been modified by the callback.
• middle(arr): Takes an array and returns the element contained in the middle.
• tail(arr): Takes an array and returns the last element contained.
• takeUntil(arr, cb): Takes an array and callback and returns the array until the element no longer passes the callback.
• map(arr, arr): Takes two arrays and removes values from the first array that match values in the second.