@shujie1st/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 @shujie1st/lotide

Require it:

const _ = require('@shujie1st/lotide');

Call it:

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

Documentation

The following functions are currently implemented:

• assertEqual(): This function takes in 2 values and returns true if they are equal and false otherwise.
• head(): This function takes in an array and returns the first element in the array.
• tail(): This function takes in an array and returns everything except the first element of the array.
• eqArrays(): This function takes in 2 arrays and returns true if the arrays are equal and false otherwise.
• assertArraysEqual(): This function takes in 2 arrays and returns true if they are equal and false otherwise.
• without(): This function takes in a source array and an itemsToRemove arrays and returns only the items from the source array that are not in the itemsToRemove array.
• flatten(): This function takes in an array that contains elements including nested array of elements and returns a flattened version of the array.
• middle(): This function takes in an array and returns middle most element of the array.
• countOnly(): This function takes in a collection of items and returns a specific subset of those items.
• countLetters(): This function takes in a sentence and returns a count of each of the letters in the sentence.
• letterPositions(): This function takes in a string and returns all indices of letter positions in the string.
• findKeyByValue(): This function takes in an object and a value and returns the first key that corresponds to that value.
• eqObjects(): This function takes in 2 objects and return true if they are equal and false otherwise.
• assertObjectsEqual(): This function takes in 2 objects and returns true if they are equal and false otherwise.
• map(): This function takes in an array and a callback and returns a new array based on the results of the callback on each item in the array.
• takeUntil(): This function takes in an array and callback and returns a slice of the array based on the criteria specified in the callback.
• findKey(): This function takes in an object and callback and returns the first key that meets the criteria specified in callback.