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 @sfraser/lotide
Require it:
const _ = require('@sfraser/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
-
assertArraysEqual(actual, expected): compares two arrays and asserts if they are equal. -
assertEqual(actual, expected): compares primitive data types and asserts if they are equal. -
assertObjectEqual(actual, expected): compares two objects and asserts if they are equal. -
countLetters(letters): takes the letter count of a string and returns the value. -
countOnly(allItems, itemToCount): allItems is an array that needs to be looked through an itemsToCount specifies what to count. -
eqArrays(array1, array2): takes two arrays and returns true if they are equal and false if they are not. -
eqObjects(object1, object2): compares two objects and returns true if they are equal and false if they are not. -
findKey(object, callback): takes an object and callback function to be applied to a specific key. -
findKeyByValue(object, value): takes an object and value and returns a key with the specified value. -
head(array): takes an array and returns the first value in that array. -
letterPositions(string): takes a string and returns an object where the keys are the letter and the value is an array of the letters location in the original string. -
map(array, callback): takes an array and callback and allows the callback to be executed on every value in that array and returns a new array. -
middle(array): takes an array and returns the middle value or values (if it is an even number in length array) of the array -
tail(array)): takes an array and returns the array without the first value. -
takeUntil(array, callback): takes an array and callback and returns the array up until the point callback is acheived. -
without(array1, array2): takes two arrays and returns a new array that has all the elements in array1 not found in array2.