@gsdhaliwal/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 @gsdhaliwal/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertEqual(...): Prints success/failure messages to the console when checking primitive types, to let us know if function is behaving as expected.
• head(...): Retrieves first element of an array.
• tail(...): Retrieves all elements except for the first.
• eqArrays(...): Compares two arrays to see if they are identical.
• assertArraysEqual(...): Prints success/failure messages to the console when checking arrays, to let us know if function is behaving as expected.
• without(...): Filters out unwanted data.
• flatten(...): Will flatten array inside of an array into a single array.
• middle(...): Retrieves the middle element(s) of an array.
• countOnly(...): Will count the number of occurences in an array based on what we require.
• countLetters(...): Takes in a string, and returns a count of the letters in the string.
• letterPosition(...): Takes in a string, and returns an object with the position of each letter (zero-based positions).
• findKeyByValue(...): Searches for a key of an object where the keys value matches the value from a callback.
• eqObjects(...): Compares two arrays, to see if they have the same keys:values.
• assertObjectsEqual(...): Prints success/failure messages to the console when checking objects, to let us know if function is behaving as expected.
• map(...): Takes in two parameters (array, callback function), and returns new array based on arguments.
• takeUntil(...): Takes in two parameters (array, callback function). Returns all elements in array, until callback function returns a truthy value.
• findKey(...): Takes in two parameters (object, callback function), loops through the object and returns first key where the callback returns true.