@mrinal_n/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 @mrinal_n/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• .head: returns first element of array;
• .tail: returns the tail of an input array by making a new array;
• .middle: returns middle most element(s) in given array;
• .map: returns a new array populated with the results of calling a provided function on every element in the calling array;
• .countOnly: takes in an array and outputs a count for a specified variable;
• .without: returns a subset of a given array, removing unwanted elements;
• .letterPositions: returns object with keys holding array of index location of letter occurance;
• .findKey: returns the first key in object for which the callback returns a truthy value;
• .findKeyByValue: returns key in object based on callback value;
• .takeUntil: returns a "slice of the array with elements taken from the beginning"until the callback/predicate returns a truthy value;
• .eqArrays: compares two arrays for a perfect match;
• .assertArraysEqual: takes in two arrays and console.logs an appropriate message to the console;
• .assertEqual: custom assert function also logs a message to console;
• .eqObjects: compares two objects for a perfect match;
• .assertObjectsEqual: takes in two objects and console.logs an appropriate message to the console;