@lianc/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 @lianc/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• head() : When entered an array, it only returns the first value within the array
• tail() : when entered an array, everything except the first value is returned
• middle() : When entered an array with at least 3 values, it will return the middle (odd number) or middle 2 value (even number)
• without() : Accepts 2 arguments, the first array is used and will be filtering the 2nd argument. (ex. without(1,2,3,1) will return 2,3)
• countOnly(): Accepts 2 arguments, the first one is all the items and the second one is the items you do want to count
• letterPositions(): Accepts a string and will return the index(es) of the letter
• countLetters(): Accepts a string and will return how many time the letter occurs
• eqObjects(): Accepts 2 objects and determines if they are equal returns true or false
• eqArrays(): Accepts 2 arrays and determines if they are equal returns true or false
• assertArraysEqual(): Asserts if 2 arrays are equal and returns assertion passed or failed
• assertEqual(): Asserts if 2 data entered are equal and returns assertion passed or failed
• assertObjectsEqual(): asserts if 2 objects are equal or not and returns assertion passed or failed
• map(): takes an array and a callback function. Returns a new array with the function actioned on each element within the array
• findKey(): Accepts an object and a function. It will return the first key based on the function
• findKeyByValue(): Accepts an object and when provided the value, it will return the first key which this value came from.
• takeUntil(): takes an array and a callback function. returns a new array with the callback function being the stop condition.