@gloedem/lotide v1.0.1

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 @gloedem/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual : function checks if two given arrays are equal and logs a failure/success messages to the console
• assertEqual : function checks if two given values are equal, and logs a failure/success message to the console.
• assertObjectsEqual: function to check that two given objects are equal
• countLetters: function counts the letters in a given sentence and returns the letter counts as an object.
• countOnly: function that takes in an object collection and returns counts for a specified subset of the object.
• eqArrays: function takes in two arrays and returns true if they are a perfects match, or false otherwise.
• eqObjects: function takes in two objects and returns true if they are a perfect match, or false otherwise.
• findKey: function takes in an object and a callback, and returns the first key for which the callback is true.
• findKeyByValue: function takes in an object scans it for the first occurence of a provided value, and returns the first key with the value.
• flatten: function flattens a multi-level array into a single-level array. This handles just one level of nesting*.
• head: function retrieves the first element from an array
• letterPositions: function returns all the indices in a provided string where each character is found.
• map: function takes in two arguments - an array, and a callback function and returns a new array based on the results of the callback.
• middle: function returns the
• tail: function returns every element except the first element of an array.
• takeUntil: function returns a slice of a provided array with elements taken from the beginning until the condition provided by the callback.
• without: function takes in a source array and an itemstoRemove array and returns a new array with unwanted items removed.