@maddyzt/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 @username/maddyzt

Require it:

const _ = require('@username/maddyzt');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(a, b): Compares two arrays (a, b) and asserts if they are equal or not.
• assertEqual(actual, expected): Compares two values and asserts if they are equal to each other.
• assertObjectsEqual(actual, expected): Compares two objects and asserts if they are equal to each other.
• countLetters(stringToCount): Returns a count of letters in a string.
• countOnly(allItems, itemsToCount): Returns a count of specified items in an array.
• eqArrays(arrayOne, arrayTwo): Returns true or false if the arrays are equal to each other.
• eqObjects(objectOne, objectTwo): Returns true or false if the objects are equal to each other.
• findKey(object, callback): Returns the first key in the object for which the callback returns a truthy value.
• findKeyByValue(object, value): Returns the key for a given value in an object.
• flatten(array): Removes nested arrays and returns a flattened array.
• head(array): Returns the first value in the array.
• letterPositions(sentence): Returns an object with the key/value pairs representing each letter in the sentence and the indices where they appear.
• map(array, callback): Returns a new array based on the results of the callback function.
• middle(array): Returns the middle element(s) of the array.
• tail(array): Returns all elements except the first element of an array.
• takeUntil(array, callback): Returns a slice of the array with elements taken from the beginning.
• without(source, itemsToRemove)): Takes in an array and returns a new array without specified items.