@nadia_pia/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 @nadia_pia/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• countLetters(string): returns a count of each of the letters in the input string
• countOnly(array, object): takes in an array and counts number of elements specified as <element: true> in an object provided
• eqArrays(array1, array2): compare two arrays for an exact match
• eqObjects(object1, object2): compare two objects for an exact match
• findKey(object, callback): return the first key in the object for which the callback returns a truthy value
• findKeyByValue(object, value): searches for a key on an object where its value matches a given one
• flatten(array): "unpacks" nested arrays in the input array, making it single-level
• head(array): returns the first element of the array
• letterPositions(string): returns an object containing the list of letters containing in the input string as properties and arrays of zero-based positions of every letter as corresponding values
• map(array, callback): iterates through the array applying the callback function ob every its element
• middle(array): return an array with only the middle element(s) of the input array
• tail(array): returns every element except the head (first element) of the array
• takeUntil(array, callback): returns a part af the input array from the beginning to the element which causes the callback function to return a truthy value
• without(array1, array2): returns a new array without elements of array1 which match elements of array2