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 @hopehappy/lotide
Require it:
const _ = require('@hopehappy/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
The following functions are currently implemented:
head(array): a function that takes in an array and returns the first element in the array.tail(array): a function that takes in an array and returns everything except the first element of the array.eqArrays(array1, array2): a function that takes in 2 arrays and returns true if the arrays are equal and false otherwise.without(source, itemsToRemove): a function that 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.flatten(array): 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): a functions that takes in an array and returns middle most element of the array.countOnly(allItems, itemsToCount): a function that takes in a collection of items and returns a specific subset of those items.countLetters(string): a function that takes in a sentence and returns a count of each of the letters in the sentence.letterPositions(string): a functions takes in a string and returns all indices of letter positions in the string.findKeyByValue(object, value): a function that takes in an object and a value and returns the first key that corresponds to that value.eqObjects(object1, object2): a function that takes in 2 objects and return true if they are equal and false otherwise.map(array, callback): 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): a functions 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.findKey(obj, callback): a function that takes in an object and callback and returns the first key that meets the criteria specified in callback.