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 @jroxas/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• countLetters(string): Takes a string of any length and returns the number of non-space characters in it.
• countOnly(array, target): Takes an array and will return the number of times that target appears in the array.
• eqArrays(array1, array2): Compares array1 to array2 and returns either true or false.
• eqObjects(object1, object2): Compares object1 to object2 and returns either true or false.
• findKey(inputObject, callbackFn): Takes an object and returns the key that has a value which satisfies the callback function.
• findKeyByValue(object1, object2): Compares object1 to object2 and returns either true or false.
• flatten(array): Takes an array of any length and any level of nesting and returns a single depth array.
• head(array): Takes an array of any length and returns the first element in the array.
• letterPositions(string, character): Takes a string and character as arguments and returns the positions where that character exists in the input string.
• map(array, callbackFn): Takes an array and calls the callbackFn on each element of the array.
• middle(array): Takes an array and returns the element(s) in the middle.
• tail(array): Takes an array and returns an array containing every element after the first element.
• takeUntil(array): Takes an array and callback (as a comparator) as parameters and returns all elements in the array that satisfy the callback.
• without(array1, array2): Takes array1 and removes all elements in array1 that appear in array2. The final filtered array is returned.