function foo() {
//  ^^^^^^^^^^^^^^^^ meta.function - meta.function meta.function
//  ^^^^^^^^ keyword.declaration.function
//           ^^^ entity.name.function
    }
// ^ - comment
//  ^^^^ comment.block.documentation.js punctuation.definition.comment.begin.js
//      ^ comment.block.documentation.js - punctuation
@todo test it
//   ^ comment.block.documentation.js punctuation.definition.comment.js
//    ^^^^^^^^^^^^^^^ comment.block.documentation.js
//     ^^^^^ entity.other.attribute-name.documentation.js
*