@manucasanova/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 @manucasanova/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• function1(head): Returns the first item of an array.
• function2(tail): Returns a new array with the tail of an array.
• function3(middle): Takes in an array and returns the middle-most element(s) of the given array.
• function4(assertArraysEqual): Asserts that two arrays are equal.
• function5(eqArrays): Compares two arrays for a perfect match.
• function6(assertEqual): Compares two elements (primitive types).
• function7(assertObjectsEqual): takes in two objects, compares them, and prints an appropriate message to the console.
• function8(countLetters): takes in a sentence (as a string) and returns a count of each of the letters in that sentence.
• function9(countOnly): Given an array and an object, returns an object containing counts of everything that the input object listed.
• function10(eqObjects): takes in two objects and returns true or false, based on a perfect match.
• function11(findKey): takes in an object and a callback. Scans the object and returns the first key for which the callback returns a truthy value.
• function12(findKeyByValue): searches for a key on an object where its value matches a given value.
• function13(flatten): Flattens to a single array an array with other arrays inside
• function14(letterPositions): returns all the indices (zero-based positions) in the string where each character is found.
• function15(map): returns a new array based on the results of the callback function.
• function16(takeUntil): collects items from a provided array until the callback provided returns a truthy value.
• function17(without): Filters data removing unwanted unwanted items