@umrude/lotide v1.0.4

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 @umrude/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArrayEqual(arr1, arr2): asserts if arrays are equal
• assertEqual(actual, expected): asserts if two strings are equal
• assertObjectsEqual(actual, expected): assertation for if objects are equal
• countLetters(strIn): counts how many times a letter repeats in a string
• countOnly(allItems, itemsToCount): will return an object containing counts of everything that the input object listed.
• eqArrays(arr1, arr2): checks if two arrays are equal
• eqObjects(obj1, obj2): checks if two objects are equal
• findKey(input, callback): finds the key of a given object and given value by callback function
• findKeyByValue(input, value): given a object list, it finds the associated key by looking up the value
• flatten(arr): takes in an array of arrays and return a "flattened" version of the array
• head(arr): returns first value of given array
• letterPositions(sentence): returns the positions of the letters of a given string
• map(array, callback): return a new array based on the results of the callback function
• middle(arr): return an array with only the middle element(s) of the provided array
• tail(arr): returns the "tail" of an array: everything except for the first item (head) of the provided array.
• takeUntil(arr, callback): will keep collecting items from a provided array until the callback provided returns a truthy value
• without(source, remove): returns a subset of a given array, removing unwanted elements without modifying the given array