@buyayub/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 @buyayub/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(arr1, arr2): asserts that two arrays are equal to each other
• assertEqual(actual, expected): performs test to see if two values are equal to each other
• assertObjectsEqual(obj1, obj2): performs test to see if two objects are equal to each other
• countLetters(str): counts the letters in a string and returns an object with the letter count
• countOnly(allItems, itemsToCount): count items in an array, but only those referenced in itemsToCount. returns object with count of certain items
• eqArrays(arr1, arr2): determines if arrays are shallowly equal.
• eqObjects(object1, object2): determines if objects are shallowly equal
• findKey(obj, callback): find key in object according to criteria in callback function for their values
• findKeyByValue(obj, val): iterate through object snad return a key if the value is the same as val
• flatten(arr): flatten an array
• head(arr): returns the head of an array
• letterPositions(sentence): collects the positions of letters in a sentence, and returns an object with the keys for each letter.
• map(array, callback): apply callback to each value in an array and return the mapped array
• middle(arr): returns the middle element of an array
• tail(arr): returns the tail of an array (everything that isn't the head)
• takeUntil(array, callback): return array with values up until callback criteria is reached for an element
• without(arr, exclude): filters array of values that are present inside exclude array and returns result