lodash/lodash on Hacker News

…get their patch landed. [^0]: https://www.mozilla.org/en-US/about/governance/policies/comm... [^1]: https://github.com/lodash/lodash/pull/6014

comment by csmantle · 2025-10-07 · in Being blocked from contributing to lodash

Let’s start with something simple, like difference(). https://github.com/lodash/lodash/blob/main/dist/lodash.js#L7... So you also need to copy isArrayLikeObject, baseDifference and baseFlatten. For baseDifference, you also need to copy…

comment by cluckindan · 2025-09-17 · in Shai-Hulud malware attack: Tinycolor and over 40 NPM packages compromised

I would probably look at the lodash implementation (for JS/TS) as a complete implementation example. https://github.com/lodash/lodash/blob/8a26eb42adb303f4adc7ef...

comment by tracker1 · 2025-08-07 · in Debounce

Here's an example. This is the PR they created in lodash's GitHub repo: https://github.com/lodash/lodash/pull/5980

comment by ronyclau · 2025-05-16 · in Huawei is spamming open source community for its Harmony ecosystem (See Comment)

…of approaches and vibrancy in the community. Lodash has had an implementation for a while: https://github.com/lodash/lodash/blob/0843bd46ef805dd03c0c8d... . (Edit, found better example.) Structural pattern matching can be very elegant and…

comment by odyssey7 · 2023-12-31 · in Bun, JavaScript, and TCO

…Lodash functions, so importing a single function actually imports half of Lodash under the hood: https://github.com/lodash/lodash/blob/main/src/.internal/bas...

comment by jwalton · 2023-12-22 · in Deep cloning objects in JavaScript

It's fairly easy to roll your own. An example implementation of groupBy in lodash, for example: https://github.com/lodash/lodash/blob/4.17.15/lodash.js#L939... . More broadly, this is an example of a utility function for organizing data in…

comment by tibbar · 2023-12-19 · in TC39: Add Object.groupBy and Map.groupBy

There’s more discussion in this issue: https://github.com/lodash/lodash/issues/5719 Frankly I commend the author. If you’re maintaining one of the most used open source packages, I think it must be overwhelming to get so much feedback.…

comment by haburka · 2023-09-18 · in Lodash just declared issue bankruptcy and closed every issue and open PR

…which is to iterate with a for-in loop and return on the first iteration, so it is O(1). [1]: https://github.com/lodash/lodash/blob/4.17.15/lodash.js#L114...

comment by mediumdeviation · 2023-09-17 · in Lodash just declared issue bankruptcy and closed every issue and open PR

…it easier to construct powerful functions. it was separate from the core, but based heavily on it. https://github.com/lodash/lodash/wiki/FP-Guide at the time, nothing was settled. we were in a pioneering mode of building; we didn't know…

comment by jauntywundrkind · 2023-09-16 · in Lodash just declared issue bankruptcy and closed every issue and open PR

https://github.com/lodash/lodash/wiki/FP-Guide Basically flipping around the args in a function and returning a "curried" function call. So instead of _.map(["1"], parseInt) it's the other way around, _.map(parseInt, ["1"]) That way you…

comment by eddythompson80 · 2023-09-16 · in Lodash just declared issue bankruptcy and closed every issue and open PR

▲ 3

Lodash Migrates to Bun

story by smitop · 2023-09-16 · 3 comments

The bigger news is that Lodash is migrating from Node.js to Bun: https://github.com/lodash/lodash/commit/97d4a2fe193a66f5f96d...

comment by smitop · 2023-09-16 · in Lodash just declared issue bankruptcy and closed every issue and open PR

They tagged 363 issues with "issue bankruptcy" and closed them: https://github.com/lodash/lodash/issues?q=is%3Aissue+is%3Acl... Same for 325 PRs: https://github.com/lodash/lodash/pulls?q=is%3Apr+is%3Aclosed...

comment by omnibrain · 2023-09-16 · in Lodash just declared issue bankruptcy and closed every issue and open PR

https://github.com/lodash/lodash/issues

comment by Mil0dV · 2023-07-19 · in Lodash has had no activity for over 2 years

…of modern web development has moved to ESM, for Lodash this is a problem, read more about it here: https://github.com/lodash/lodash/issues/5107

comment by jonkoops · 2023-07-19 · in Lodash has had no activity for over 2 years

▲ 4

Lodash has had no activity for over 2 years

story by jonkoops · 2023-07-19 · 4 comments

▲ 1

Serious question, why does lodash.isNull exist?

story by user3939382 · 2023-04-11 · 3 comments

…recent closed PR is jdalton this year (Jan 4 '23) saying he's not looking to expand lodash [2] [1] https://github.com/lodash/lodash/graphs/contributors [2] https://github.com/lodash/lodash/pull/5575#issuecomment-1371...

comment by kipple · 2023-03-08 · in No Lodash

…Now the lodash package on github, the latest release is listed as v4.0.0 from 2016: https://github.com/lodash/lodash/releases There have been no commits to the main branch on github in almost 2 years: https://github.com/lodash/lodash/commit…

comment by domh · 2023-03-07 · in No Lodash

…in its template function. It’s since been patched, and the conversation unfortunately deleted - https://github.com/lodash/lodash/pull/4518 Here’s two real world examples of turning a prototype pollution into an RCE:…

comment by brasetvik · 2022-12-29 · in ReDoS “vulnerabilities” and misaligned incentives

…Looks like filter builds a new array, and so does map? And both while -loops over the entire input? https://github.com/lodash/lodash/blob/master/filter.js https://github.com/lodash/lodash/blob/master/map.js With a quick search I found…

comment by e12e · 2022-01-29 · in A pipe operator for JavaScript: introduction and use cases

…and efficient (no need to actually use the library, do include the LICENSE somewhere though): https://github.com/lodash/lodash/blob/master/isObject.js But depends on your needs, and you can also attach a typeguard to it.

comment by presentation · 2021-10-12 · in Tricks I wish I knew when I learned TypeScript

…its utilities: var array = require('lodash/array'); var object = require('lodash/fp/object'); https://github.com/lodash/lodash

comment by phist_mcgee · 2021-08-01 · in Tree Shaking

…one: https://babeljs.io/docs/en/babel-plugin-proposal-pipeline-op... Combine it with Lodash FP: https://github.com/lodash/lodash/wiki/FP-Guide

comment by de_keyboard · 2021-07-09 · in Functools – The Power of Higher-Order Functions in Python

Yes, you got it, Fischer-Yates shuffle via lodash. Here's their implementation: https://github.com/lodash/lodash/blob/master/shuffle.js

comment by TheMiddleMan · 2021-06-01 · in Virtual deck of cards using just a browser

Really, lodash was a fork of underscore, not a reimplementation. The git history shows it. https://github.com/lodash/lodash/commits/0.1.0?after=e0971cd...

comment by cowsandmilk · 2021-05-25 · in Use native context menus on Mac OS

…if statements, and what looks like a NaN check using strict equality if you want your mind blown. https://github.com/lodash/lodash/blob/86a852fe763935bb64c125...

comment by beirut_bootleg · 2020-08-20 · in Math.min(Math.max(num, min), max)

…implementation much more complex. _.clamp(input: number, lower?: number, upper: number): number; https://github.com/lodash/lodash/blob/ddfd9b11a0126db2302cb7...

comment by STRML · 2020-08-20 · in Math.min(Math.max(num, min), max)

▲ 5

Tell HN: Bunch of NPM packages are broken because of broken lodash release

story by european321 · 2020-07-08 · 0 comments

For additional context: https://github.com/lodash/lodash/pull/4745

comment by atarian · 2020-07-07 · in NPM advisory for lodash: Consider using a different package

This is the one character commit that they used in identifying me: https://github.com/lodash/lodash/pull/1036

comment by soygul · 2020-06-26 · in Responding to Harvard's Survey Request on My Open-Source Contributions [video]

JavaScript isn't a functional language itself, but you can use a functional library like lodash/fp ( https://github.com/lodash/lodash/wiki/FP-Guide ) on top of it to get all that lovely functional goodness in your frontend and node code.…

comment by onion2k · 2019-10-17 · in Why Isn't Functional Programming the Norm? [video]

…number of open issues at 0. Any issues get dealt with at record speed, it's quite a sight to see. https://github.com/lodash/lodash/issues

comment by bsandert · 2018-09-21 · in Ask HN: What open source project, in your opinion, has the highest code quality?

…even has it aliased for ramda. The artity for certain functions might be different I didn’t check. https://github.com/lodash/lodash/commit/6b2645b3106b0ed9ebec...

comment by Rick-Butler · 2018-05-12 · in JavaScript- Lodash vs Js function vs. for vs. for each

…http://jsben.ch/W0ciO (naive implementation, but covers 90% of uses, see lodash for the full mess: https://github.com/lodash/lodash/blob/master/.internal/baseC... )

comment by ricardobeat · 2018-01-25 · in Deep-copying in JavaScript

For more fun with FP checkout lodash fp https://github.com/lodash/lodash/wiki/FP-Guide Also read about using flow over chain

comment by jaunkst · 2017-08-03 · in Javascript Arrays and Functional Programming

…why lodash doesn't use a lambda. Parsing that path seems silly. It could just be a try on a lambda https://github.com/lodash/lodash/blob/master/.internal/baseG...

comment by glibgil · 2017-03-13 · in Idx: Easily access deeply nested nullable fields in JavaScript

▲ 2

JavaScript Functional Programming with lodash

story by candlefather · 2016-12-20 · 0 comments

Ah, lodash and lodash/fp are slightly different packages. https://github.com/lodash/lodash/wiki/FP-Guide

comment by codecurve · 2016-12-03 · in Zaphod: Clojure's API for JavaScript's Data Structures

If you dig immutable, auto-curried, data-last methods there's also lodash/fp modules – https://github.com/lodash/lodash/wiki/FP-Guide

comment by jdd · 2016-11-09 · in A small dive into, and rejection of, Elm

lodash has that ability from a sub-module "lodash/fp": https://github.com/lodash/lodash/wiki/FP-Guide

comment by lloyd-christmas · 2016-10-22 · in Ask HN: Why is everything in JavaScript changing so fast?

BTW there's lodash/fp modules too: https://github.com/lodash/lodash/wiki/FP-Guide https://simonsmith.io/dipping-a-toe-into-functional-js-with-... https://medium.com/@jdalton/just-a-heads-up-the-lazy-js-benc...

comment by jdd · 2016-07-17 · in Just: A library of dependency-free JS utilities that do just do one thing

You also dig Lodash v4's FP modules https://github.com/lodash/lodash/wiki/FP-Guide

comment by jdd · 2016-07-02 · in Lists of JavaScript methods which you can use natively

You might dig https://github.com/lodash/lodash/wiki/FP-Guide

comment by jdd · 2016-07-01 · in Lists of JavaScript methods which you can use natively

Lodash v4 has support for FP syntax/modules – https://github.com/lodash/lodash/wiki/FP-Guide

comment by jdd · 2016-07-01 · in Lists of JavaScript methods which you can use natively

lodash is great and heavily documented. [0] https://github.com/lodash/lodash/

comment by TheAceOfHearts · 2016-05-01 · in Ask HN: What are examples of GitHub repositories with high code quality?

▲ 1

Lodash/fp

story by killahpriest · 2016-04-15 · 0 comments

…nice if you could import modules directly from HTTP sources, like Go. For example: import _ from package 'github.com/lodash/lodash/tree/4.8.2'; import $ from package 'jquery.com/version/2.2.0'; Your browser would make the OOB requests and…

comment by tomphoolery · 2016-04-07 · in React v15.0

Lodash is modular ( https://github.com/lodash/lodash/tree/4.7.0-npm ) and also provides per method packages ( https://www.npmjs.com/browse/keyword/lodash-modularized ) like padStart ( https://www.npmjs.com/package/lodash.padstart )

comment by jdd · 2016-04-01 · in LeftPad and Go: can tooling help?