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.
Install it:
npm install @aasemaaneh/lotide
Require it:
const _ = require('@aasemaaneh/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
The following functions are currently implemented:
-
assertEqual(value1, value2)
: Write a function that takes in 2 values and returns true if they are equal and false otherwise. -
assertEqualTemplate(value1, value2)
: Write an updated Assert Equal Function that uses template literals. -
head(array)
: Write a function that takes in an array and returns the first element in the array. -
tail(array)
: Write a function that takes in an array and returns everything except the first element of the array. -
eqArrays(array1, array2)
: Write a function that takes in 2 arrays and returns true if the arrays are equal and false otherwise. -
assertArraysEqual(array1, array2)
: Write a function that prints an appropriate message after comparing the two arrays. -
without(sourceArray, itemsToRemoveArray)
: Write a function that takes in a source array and an itemsToRemove array and returns only the items from the source array that are not in the itemsToRemove array. -
flatten(array)
: Write a function that takes in an array that contains elements including nested array of elements and returns a flattened version of the array. -
middle(array)
: Write a function that takes in an array and returns the middle most element of the array. -
countOnly(collection, itemsToCount)
: Write a function that takes in a collection of items and returns a specific subset of those items. -
countLetters(sentence)
: Write a function that takes in a sentence and returns a count of each of the letters in the sentence. -
letterPositions(string)
: Write a function that takes in a string and returns all indices of letter positions in the string. -
findKeyByValue(object, value)
: Write a function that takes in an object and a value and returns the first key that corresponds to that value. -
eqObjects(object1, object2)
: Write a function that takes in 2 objects and returns true if they are equal and false otherwise. -
assertObjectsEqual(object1, object2)
: Write a function that takes in 2 objects and returns true if they are equal and false otherwise. -
map(array, callback)
: Write a function that 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. -
takeUntil(array, callback)
: Write a function that takes in an array and callback and returns a slice of the array based on the criteria specified in the callback. -
findKey(object, callback)
: Write a function that takes in an object and callback and returns the first key that meets the criteria specified in the callback.