@coughdrops13/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 @coughdrops13/lotide

Require it:

const _ = require('@coughdrops13/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• head(array): returns the first element in an array
• tail(array): returns all but the first element of an array
• middle(array): returns with middle 1 or two elements of an array depending on array length being odd or even respectively
• min(array): returns the smallest value of an array
• assertArraysEqual(array1, array2): returns true if two input arrays are idetical and false if not
• assertEqual(actual, expected): returns true if actual is equal to expected and false if not
• assertObjectsEqual(object1, object2): returns true if two input objects are identical and false if not
• countLetters(string): returns an object whose keys are characters from a string and whose values are the number of instances of that character in the input string
• countOnly(array, itemsToCount): returns an object whose keys are the elements of an itemsToCount array and whose values are the number of instances that key occurs in the input array
• eqArrays(array1, array2): returns true if two input arrays are identical and false if not
• eqObjects(object1, object2): returns true if two input objects are identical and false if not
• findKey(object, callback): returns true input function value exists with key in the object
• findKeyByValue(object, value): return key name in input object with given input value
• flatten(arrayOfArrays): returns one array conataining no other arrays and all values of input array
• letterPositions(string): returns an object of arrays whose keys are characters in the input string and whose values are the indeces at which those characters occer
• map(array, callback): manual implementation of the .map() function
• takeUntil(array, callback): returns an array with elements from original array up until an element inserted into callback function returns true
• without(array, itemsToRemove): returns array with all items of the input array aside from those specified by itemsToRemove array