@feaovali/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 @feaovali/lotide

Require it:

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

Call it:

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

Documentation

The following functions are currently implemented:

• assertArraysEqual(actual, expected): console log either if the assertion of arrays fail or pass
• assertEqual(actual, expected): console log either if the assertion of primative value fail or pass
• assertObjectsEqual(actual, expected): console log either if the assertion of Objects fail or pass
• countLetterss(string): count the amount of character in string, and return a object of {character : count}, will skip space
• countOnly(Array, object): input a array of item, a object of either certain item should be count or not with boolean (default to false if not entered). Return a object of {item: count};
• eqArrays(actual, expected): input 2 arrays, will return boolean if they are equal or not.
• eqObject(actual, expected): input 2 Objects, will return boolean if they are equal or not.
• findKey(object, callBack): input a list(object) and a callBack fn as criteria of the key that is being look for. return the key in String.
• findKeyByValue(object, Value): input a list(object) and the value that is being look for. return the key in String, return undefined if no paired key is found
• flatten(array)): input a nested array, return a flatten array.
• head(array): return the content from the first index of the array, undefined if array is empty
• letterPositions(String): Input a string, return a Object which log the index of each character appearance as an Object.{cha1: index1, index2..., cha2...}
• map(array, callBack): input a Array, and a callBack fn. return will be a array modified based on your callBack fn.
• middle(array): input a array, return the middle value if the array length is odd, and middle 2 value if even. return empty array if the length is 2 or less
• tail(array): input a array, return array without the first value in the original array. will return empty array if array length is 1 or less.
• takeUntil(array, callBack): input a array and callBack fn as stop case, return a modified array base on original up until the case from callBack fn is matched. (exclud the matched case);
• without(array, array): input 2 array, first the array that wished to be modified. Second a array of items that wished to be remove from the first array. return a modify array. (Please look out for data type)