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Build Phoenix Docker Compose development environment easily
I wrote a script called phx-docker-compose-new that can be used instead of mix phx.new to generate a new Phoenix application. Building the development environment for a Phoenix application using Docker Compose is convenient because you can set up not...
Nov 29, 20232 min read
Elixir Phoenix 1.6 Esbuild + SCSS
One day I was trying to upgrade one of my Phoenix 1.5 apps to Phoenix 1.6. In that app, I customize Bootstrap styles using SCSS. I want to talk about what I found and stumbled on when setting up SCSS. TIL All explained in Phoenix 1.6 Asset Managemen...
Dec 4, 20213 min read
Elixir Circuits.I2C with Mox
This is written in Japanese. I might convert it to English later, maybe. はじめに Elixirのテストでモックを用意するときに利用するElixirパッケージとして、moxが人気です。Elixir作者のJosé Valimさんが作ったからということもありますが、ただモックを用意するだけではなくElixirアプリの構成をより良くするためのアイデアにまで言及されているので、教科書のようなものと思っています。 一言でいうと「その場...
Dec 3, 20213 min read
Elixir Access behaviour
TIL Access supports keyword lists (Keyword) and maps (Map) out of the box, but not structs. There is a reason why Elixir does not implement Access behaviour for structs. Perfer data.key for accessing predefined atom keys of map or struct. Access be...
Nov 14, 20212 min read
