logseq/docs/dev-practices.md

Description

This page describes development practices for this codebase.

Linting

To lint:

clojure -M:clj-kondo --lint src

We lint our Clojure(Script) code with https://github.com/clj-kondo/clj-kondo/. If you need to configure specific linters, see this documentation. Where possible, a global linting configuration is used and namespace specific configuration is avoided.

There are outstanding linting items that are currently ignored to allow linting the rest of the codebase in CI. These outstanding linting items should be addressed at some point:

• Comments starting with TODO:lint
• Code marked with #_:clj-kondo/ignore require a good understanding of the context to address as they usually involve something with a side effect or require changing multiple fns up the call stack.

Testing

We have unit and end to end tests as described in https://github.com/logseq/logseq#5-run-tests.

Unit Testing

When writing unit tests it is helpful to have tests automatically run on file save with clojure -M:test watch test-auto. For more about the shadow-cljs test runner, see this documentation.