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 @cameronrey8/lotide

Require it:

const _ = require('@cameronrey8/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• head(array): return the first indexed element of a given array.
• tail(array): return all but the first indexed element of a given array.
• middle(array): return the middle element of a given array, two if array is of even length, in an array.
• eqArrays(array1, array2): return boolean whether two given arrays are equal.
• assertArraysEqual(array1, array2): log a colorful pass/fail message, requires eqArrays.
• eqObjects(object1, object2): return boolean whether two given objects are equal.
• assertObjectsEqual(object1, object2): log a colorful pass/fail message, requires eqObjects.
• assertEqual(actual, expected): log a colorful pass/fail message whether two given primative values are equal.
• countLetters(string): count letters in a given string and return an object of how many times each letter appears in that string.
• countOnly(array, object): return an object containing the number of times each object key from the given object appears in the array.
• findKey(object, callback): return key from given object that meets callback function requirements.
• findKeyByValue(object, string): return key from the given object that has a value matching the given string.
• letterPositions(string): return an object containing the letters and the indices at which they appear in the given string.
• takeUntil(array, callback): return an array containing all elements from the given array until the callback function returns true.
• without(array1, array2): return array containing all values from array1 with any values from array2 removed.
• flatten(array): return new flattened array, only supports 1 level of nesting.