@minhvo199/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 @minhvo199/lotide

Require it:

const _ = require('@minhvo199/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(actual, expected): Writes a message whether the array assertion is true or false.
• assertEqual(actual, expected): Writes a message whether the assertion is true or false.
• assertObjectsEqual(actual, expected): Writes a message whether the object assertion is true or false.
• countLetters(string): Take in a sentence (as a string) and then return a count of each of the letters in that sentence
• countOnly(allItems, itemsToCount): Return counts for a specific subset of the items
• eqArrays(array1, array2): Checks whether the two arrays are the same
• eqObjects(object1, object2): Checks whether the two objects are the same
• findKey(object, callback): Returns the key of the first element predicate returns truthy for instead of the element itself.
• findKeyByValue(oject, value): Scan the object and return the first key which contains the given value.
• head(array): Returns the first element of array.
• tail(array): Returns all but the first element of array.
• middle(array): Returns the middle element of array. If the array contains even elements, returns the two middle-most elements.
• flatten(array): Returns array a single level deep.
• letterPositions(string): Return all the indices (zero-based positions) in the string where each character is found.
• map(array): Creates a new array populated with the results of calling a provided function on every element in the calling array.
• takeUntil(array, callback): Creates a slice of array with elements taken from the beginning. Elements are taken until callback returns falsey
• without(array, itemsToRemove): Return a subset of a given array, removing unwanted elements