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 @b1u3too/lotide
Require it:
const _ = require('@b1u3too/lotide');
Call it:
const results = _.tail([1, 2, 3]) // => [2, 3]
Documentation
The following functions are currently implemented:
-
assertArraysEqual
: archived for review, do not use - visual console logger of assertions about arrays -
assertEqual
: archived for review, do not use - visual console logger of assertions about primitive datatypes -
assertObjectsEqual
: archived for review, do not use - visual console logger of assertions about objects -
countLetters
: return object containing summary of how often each letter in a provided string appears -
countOnly
: return object summarizing how often specified keys appear in provided object -
eqArrays
: check that two provided arrays are strictly equivalent -- recursive handling of nested arrays -
eqObjects
: check that two provided objects are strictly equivalent -- recursive handling of nested objects -
findKey
: return key of the first value in provided object to pass provided callback function test -
findKeyByValue
: return key of the last value matching provided value -
flatten
: return 1D array version of provided array containing arrays -
head
: return the first element of a provided array -
letterPositions
: return an object reporting on letters used and all index positions they appear in for a given input string -
map
: array.prototype.map weak clone -- apply callback function to each element of a given array, returning a new array -
middle
: return the middle element(s) of a provided array -
takeUntil
: return a slice of an array from the beginning, until the first element that passes provided callback test -
tail
: return all but the first element of a provided array -
without
: take in a source array, and an array listing what not to pass through, and return a new array without those elements!