1.0.1 • Published 4 years ago

@jnasato/lotide v1.0.1

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Last release
4 years ago


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 @jnasato/lotide

Require it:

const _ = require('@jnasato/lotide');

Call it:

const results = _.tail([1, 2, 3]) // => [2, 3]


The following functions are currently implemented:

  • countLetters(...): returns a count of each letter in a given strings
  • countOnly: returns a specific subset of items from a collection
  • findKey(...): returns first key for which a callback returns a truthy value
  • findKeyByValue(...): returns the first key in an object with a given value
  • flatten(...): flattens nested arrays into one combined array
  • head(...): retrieves first element in array
  • letterPositions(...): returns all the index positions of letters in a string
  • map(...): returns a new array based on the results of a callback function
  • middle(...): returns the middle-most element(s) of an array
  • tail(...): retrieves every element of an array excluding the head
  • takeUntil(...): keeps collecting items from a given array until a callback returns a truthy value
  • without(...): returns subset of given array, removing unwanted elements