A mini clone of the Lodash library.
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.
npm install @chhoukdean/lotide
const _ = require('@username/lotide');
const results = _.tail([1, 2, 3]) // => [2, 3]
The following functions are currently implemented:
head(array): Returns the first item in an array.
tail(array): Returns everything but the first item in an array.
middle(array): Returns the middle function of an array.
assertArraysEqual(actual, expected): Checks if a function that outputs an array is running correctly.
assertEqual(actual, expected): Checks if a function that outputs a basic data type (string, number) is running correctly.
assertObjectEqual(actual, expected): Checks if a function that outputs an object is running correctly.
countLetters(word): Counts the number of lettters in a word.
eqObjects(object1, object2): Checks if two objects are equivalent.
findKey(object,callback): Uses the value to output the first key that with the same value.
findKeyByValue(object, value): Search for a key on an object where its value matches given a value.
countOnly(allItems,itemsToCount): Take in a collection of items and returns counts for a specific subset of those items.
eqArrays(array1,array2): Check if two arrays are equivalent.
flatten(array): Flattens a nested array into one array.
letterPositions(setence): Returns an object which outputs the key-value pair of the letter and their index position.
without(source,itemsToRemove): Returns an array (source) with specific items removed (itemsToRemove).
takeUntil(array, callback): Returns an array until the callback function returns true.
map(array, callback): Iterate over an array an apply the callback function to each element.