@idil.m/lotide v3.0.0

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 @idil.m/lotide

Require it:

const _ = require('@idil.m/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• function1(...): description
• function2(...): description
• function3(...): description
• assertArraysEqual(...): description a function which will take in two arrays and console.log an appropriate message to the console.
• assertEquals (...): description a function which will take in two values and console.log an appropriate message to the console.
• assertObjectsEqual (...): description a function which will take in two objects and console.log an appropriate message to the console.
• countLetters(...): description function which take in a sentence (as a string) and then return a count of each of the letters in that sentence.
• countOnly(...): descriptiona function which will be given an array and an object. It will return an object containing counts of everything that the input object listed.
• eqArrays(...): description a function that takes in two arrays and returns true or false, based on a perfect match.
• eqObjects(...): description a function which will take in two objects and returns true or false, based on a perfect match.
• findKey(...): description a function which takes in an object and a callback. It should scan the object and return the first key for which the callback returns a truthy value. If no key is found, then it should return undefined.
• findKeyByValue(...): description a function which takes in an object and a value. It should scan the object and return the first key which contains the given value. If no key with that given value is found, then it should return undefined.
• flatten(...): description a function which will take in an array containing elements including nested arrays of elements, and return a "flattened" version of the array.
• head(...): description a functionwhich returns the first item in the array
• letterPositions(...): description a function which will return all the indices (zero-based positions) in the string where each character is found.
• middle(...): description a function which will take in an array and return the middle-most element(s) of the given array.
• tail(...): description a function which returns the "tail" of an array: everything except for the first item (head) of the provided array.
• takeUntil(...): description a function which will keep collecting items from a provided array until the callback provided returns a truthy value.
• without(...): description a function which will return a subset of a given array, removing unwanted elements.