Changelog

v15.1.0

Enhancements

• Add “Homebrew on Linux” SDK locations.

Bug Fixes

• Replace uses of Cell.horizontalAlign(HorizontalAlign) The API is scheduled for removal and is replaced by Call.align(AlignX.FILL).
• Ignore group: for docs.
• Don’t resolve built-in types against the index if index is updating.
• findModuleForPsiElement in mostSpecificSdk in read action.
• Skip finding mix.exs for OTP apps if it can’t be read.
• Include mix new stderr in IOException for better triage.
• Highlight binary numbers and module attributes as usual in types.
• Use org.apache.commons.lang.SystemUtils instead of org.codehaus.plexus.interpolation.os.Os to detect if on Windows for Test marker file URL.
• Call FileIndex.getContentRootForFile in ReadAction when getting working directory for mix format.
• Don’t include null target usage types when finding usage type across all targets.
• Skip bare Aliases when resolving Types.
• Exclude .elixir_ls directory when configuring new Projects. If the .elixir_ls directory is included the .beam it produces can interfere with normal StubIndex.
• Check if Internal Erlang SDK home path exists for SDK for New Project.
• Stop prependingQualifiers at EEx tags.

Installation Instructions

How to safely, simply, and securely add magic link login to your Phoenix app! phx.gen.auth provides the tools to make it quick and easy

https://johnelmlabs.com/posts/magic-link-auth/

Someone in my Testing LiveView course recently asked,

When would you use assert_redirected instead of assert_redirect?

Just by looking at the helpers, you might think we want to use assert_redirected. But I always prefer using assert_redirect.

Here’s why 👇

https://www.germanvelasco.com/blog/prefer-assert-redirect-over-assert-redirected

• Amazon Discount Code: 15ELIXIR (valid until July 31)
• Link: https://packt.link/sEaa3

Quick snippet from the “Preface”:

The goal is to demystify the aforementioned Phoenix magic by breaking it down into components and designing/building them from the ground up, all while testing their expected behaviors.

https://github.com/lubien/single-file-phoenix-static/blob/main/lib/mix/tasks/generate_static.ex

Copy and past under lib/mix/tasks/generate_static.ex

https://dev.to/lubien/where-are-all-these-points-coming-from-758

Topics: creating models and contexts from scratch, starting with Ecto query, first glance at IEx.

I always knew that Elixir had some optional syntax, but I didn’t realize how prevalent it was!

José Valim shared a new guide on Elixir’s optional syntax. And I thought it was really cool!

So, I created a short video to share an example. Hope you like it!

👀 https://www.elixirstreams.com/tips/elixir-optional-syntax

In episode 166 we’ll build an application to fetch timezones from latitude/longitude coordinates using TzWorld.

https://elixircasts.io/timezones-with-tzworld

🚀 Ever wondered what it takes to transform your idea into a fully functioning digital product? 📱💡 We’re thrilled to share our latest article “From Idea to App: The Ultimate Guide to Digital Product Development.”

This comprehensive guide takes you through each stage of the product development process. Whether you’re a seasoned developer or a bright-eyed entrepreneur, you should take a look. ✨ https://curiosum.com/blog/from-idea-to-app-the-ultimate-guide-to-digital-product-development

#DigitalProductDevelopment #AppDevelopment #TechGuide #Entrepreneurship

https://www.elixir-tools.dev/news/introducing-next-ls-and-an-elixir-tools-update/

When a new vulnerability is announced, do you know exactly what is running in production? Doing this is a pretty simple one-liner, but knowing how to do it correctly is extremely important.

https://paraxial.io/blog/app-audit

In the third part of this series, we’ll create GraphQL mutations with Absinthe: https://blog.appsignal.com/2023/07/04/a-deep-dive-into-mutations-with-absinthe.html

Episode 158 of Thinking Elixir. A challenge for many people learning Elixir is the change in the mental model. Coming from OOP to Functional changes how we reason about our applications and the old way doesn’t always map over cleanly. Also, Elixir is capable of doing a lot more than other languages and frameworks can and this means learning how to build a “normal” application may change. We talk with Steve Bussey about his new book “From Ruby to Elixir” that aims to help people bridge that gap. While the title says “Ruby”, we discuss how many of the concepts apply to people coming from most OOP languages. We talk about different libraries to recommend to people coming from a traditional Rails stack and more!

https://podcast.thinkingelixir.com/158

I’ve gone to every Code BEAM Stockholm I have been able to since I started Elixir. I like conferences and the reworked Erlang-focused conference has widened beautifully into a more complex mixture of Erlang, Elixir and occasionally other things. https://www.youtube.com/watch?v=D-bqAjjntfQ

The idea of pinned variables and variables in Elixir’s pattern matching

https://medium.com/blackode/elixirs-pinned-and-non-pinned-variables-a-deep-dive-into-pattern-matching-techniques-4d7e48451373

These days the are great tools to measure everything that occurs in your site. Clicks, reading time, loading times, errors and so forth. And we care about the video content on our websites in the same way… right?

https://mave.io/blog/open-sourcing-our-video-metrics/

Brian Underwood explores separating data loading from data usage in Ecto for maintainability by thinking functionally.

https://www.erlang-solutions.com/blog/lifting-your-loads-for-maintainable-elixir-applications/

Episode 157 of Thinking Elixir. Dialyzer is something that eventually everyone hears about in the Elixir community. It’s a static code analysis tool that has both fans and detractors, and with good reasons on both sides! We talk with Noah Betzen about how he brought Dialyzer to several mature Elixir projects. He wanted the benefits of finding and fixing bugs and to prevent new problems from being added. He shared tools, strategies and other resources for how to get started without stopping everything to fix all the existing problems. If you’ve ever tried to add Dialyzer to a project and aborted, then this discussion may give you the courage and tools to try again!

https://podcast.thinkingelixir.com/157

https://dev.to/lubien/the-lazy-programmers-intro-to-liveview-chapter-1-1487 This series teaches how to use Phoenix and LiveView as we progress through the creation of a side project.

Elixir 1.15 is deprecating Logger.warn/2 in favor of Logger.warning/2.

It does so since Elixir now relies on Erlang’s :logger, and Erlang uses the term warning instead of warn.

Other terms such as info and error already matched, but warn didn’t. A small change, but I’m glad the log levels now match those of Erlang.

Check it out in action 👉 https://www.elixirstreams.com/tips/elixir-deprecates-logger-warn