Write a langium grammar based on an exisiting source (meta) model?

[PatrikN-work]

Hi!

is it possible to write aLangium grammar based on an exisiting source (meta) model? Similar to whta is possible in xtext refering to an existing ecore model.

I'de like to develop a grammar for already existing models

[msujew]

Hey @PatrikN-work,

You can declare meta models similar to EMF. We have our own syntax for it, that is mostly copied from TypeScript.

I'de like to develop a grammar for already existing models

Note that we don't support any other source of meta model definitions.