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 @amga20d/lotide
Require it:
const _ = require('@amga20d/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
The following functions are currently implemented:
head(array): Returns the first element of an array.
tail(array): Returns everything except the first element of an array.
middle(array): Returns the middle element(s) of an array.
assertArraysEqual(actual, expected): Asserts if two arrays are equal.
assertEqual(actual, expected): Asserts if two values are equal.
assertObjectsEqual(actual, expected): Asserts if two objects are equal.
countLetters(string): Returns an object with the count of each letter in the string.
countOnly(allItems, itemsToCount): Counts occurrences of specified items in a collection.
eqArrays(array1, array2): Compares two arrays for equality.
eqObjects(object1, object2): Compares two objects for equality.
findKey(object, callback): Returns the first key for which the callback returns a truthy value.
findKeyByValue(object, value): Returns the first key that contains the given value.
letterPositions(string): Returns an object with the index positions of each letter in the string.
takeUntil(array, callback): Creates a slice of an array with elements taken from the beginning until the callback returns a truthy value.
without(array, values): Returns a new array with specified values removed.