Macro e

macro_rules! e {
    (context = $context:expr, $kind:ident { $($body:tt)* } ) => { ... };
    (project_id = $project_id:expr, $kind:ident { $($body:tt)* } ) => { ... };
    ($kind:ident { $($body:tt)* } ) => { ... };
}

e!(context = ctx, TriggerRunCreated { meta: run.meta().into() });