no-invalid-block-param-definition There are a few common failure scenarios when using angle bracket components that use block parameters. This rule attempts to identify these pitfalls. Examples This rule forbids the following: <MyComponent |blockParam|> {{blockParam}} </MyComponent> <MyComponent |blockParam> {{blockParam}} </MyComponent> <MyComponent blockParam|> {{blockParam}} </MyComponent> This rule allows the following: <MyComponent as |blockParam|> {{blockParam}} </MyComponent>