@vladyslav1/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 @VladyslavKutsevolov/lotide

Require it:

const _ = require('/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(array1, array2) - returns Assertion Passed or Assertion Failed on nested arrays
• assertEqual(array1, array2) - return Assertion Passed or Assertion Failed on primitive values
• assertObjectsEqual(object1, object12) - returns Assertion Passed or Assertion Failed on nested objects
• countLetters(string) - count letters in a string
• countOnly(array, itemsCount) - count letters in array
• eqArrays(array1, array2) - returns true if arrays are equal, accepts deep nested arrays
• eqObjects(object1, object2) - returns true if objects are equal, accepts deep nested objects
• findKeyByValue(object, valueToFind) - returns keys if value exist or undfined if not
• flatten(array) - flat deep nested array
• head(array) - return first value of the array
• letterPositions(string) - return an object with letters as keys and their indexes as values
• map(array) - simple implementation map funtion from ES6
• middle(array) - return middle value of array if array length is odd or two values in the middle in array length is even
• tail(array) - The function will return a "slice of the array with elements taken from the beginning." It should keep going until the callback/predicate returns a truthy value.
• takeUntil(array, callback) - will parse through array based on function, and return a new array of filtered items.
• without(array, itemsToRemove) - It should return a new array with only those elements from source that are not present in the itemsToRemove array.