erlang-ls/vscode

The Erlang LS extension for VSCode. The documentation for Erlang LS is available at:

https://erlang-ls.github.io

It is possible to customize the extension for a given project via an erlang_ls.config file. Learn how.

Available Features

Code Completion

Get context-aware code completions for function names, macros, records, variable names and more.

Go To Definition

Navigate to the definition of a function, macro, record or type.

Go To Implementation for OTP Behaviours

Hovering a gen_server:start_link call? Jump to the respective init function with a single keystroke.

Signature Suggestions

Never remember the order of the lists:keytake/3 function? You are not alone. We got you covered.

Compiler Diagnostics

Display warnings and errors from the compiler inline.

Dialyzer Diagnostics

It has never been so easy to make Dialyzer happy.

Elvis Diagnostics

Display Elvis style suggestions inline. No more nit-picking comments from colleagues!

Edoc

Hover a local or remote function to see its edoc. You will miss this feature so much when edocs are not available that you will start writing them!

Navigation for Included Files

Navigate to included files with a single click.

Find/Peek References

Who is calling this function? Figure it out without leaving the current context.

Outline

Get a nice outline of your module on the side and jump between functions.

Workspace Symbols

Jump to the module you're looking for, in no time.

Folding

Focus on what's important, fold the rest.