@lun_ji/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 @lun_ji/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• tail (array): return an array without the first item.
• eqArrays(array1, array2): compare two array, return 'they are the same' if they are the same.
• assertArraysEqual(array1, array2): compare two arraries, return true if they are the same.
• middle(array): return the middle items for an array, return middle one if it contain odd number of items, return middle two if it contain even number of items.
• assertEqual(array1, array2):
• head(array): return the first item of an array.
• assertObjectsEqual(object1, object2): compare two objects and return "they are the same" if all the keys and items in the two objects are the same.
• countLetters(string): count the number of each letter in a string, an object will be returned.
• countOnly(string, 'X'): count the frequency of the letter 'X' in the string.
• findKey(object, 'key'): find the value of the input key in the given object.
• findKeyByValue(object value): find the first key of the given value in the object.
• letterPositions(string, 'X'): return the first index of letter 'X' in the given string.