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 @makhaildynchan/lotide
Require it:
const _ = require('makhaildynchan/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
Tests
Tests
The following functions are currently implemented:
-
assertArraysEqual
: Write a function that takes in 2 arrays and returns true if they are equal and false otherwise. -
assertEqual
: a function that takes in 2 values and returns true if they are equal and false otherwise. -
assertObjectsEqual
: Write a function that takes in 2 objects and returns true if they are equal and false otherwise. -
countLetters
: a function that takes in a sentence and returns a count of each of the letters in the sentence. -
countOnly
: takes in a collection of items and returns a specific subset of those items. -
eqArrays
: takes in 2 arrays and returns true if the arrays are equal and false otherwise. -
eqObjects
: takes in 2 objects and return true if they are equal and false otherwise. -
findKey
: takes in an object and callback and returns the first key that meets the criteria specified in callback. -
flatten
: takes in an array that contains elements including nested array of elements and returns a flattened version of the array. -
head
: returns the first element of input array. -
letterPositions
: takes in a string and returns all indices of letter positions in the string. -
map
: 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. -
middle
: takes in an array and returns middle most element of the array. -
tail
: takes in an array and returns tail elements except the first element of the array. -
takeUntil
: takes in an array and callback and returns a slice of the array based on the criteria specified in the callback. -
without
: 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.
Tests
-
assertArraysEqualTest
: testing cases for function assertArraysEqual. -
assertEqualTest
: testing cases for function assertEqual. -
assertObjectsEqualTest
: test cases for assertObjectsEqual. -
countLettersTest
: test cases for function countLetters. -
countOnlyTest
: test cases for function countOnly. -
eqArraysTest
: test cases for function eqArrays. -
eqObjectsTest
: test cases for function eqObjects. -
findKeyTest
: test cases for function findKey. -
headTest
: test cases for function head with mocha and chai. -
middleTest
: test cases for function middle with mocha and chai. -
tailTest
: test cases for function tail with mocha and chai.