Default Enum Values to Name

[daogrady]

Fixes #99

Enums that did not provide an explicit value for enum fields would have undefined for their values in the generated index.js files before.

// model.cds
type Foo : String enum {
    Bar;
    Baz = "baz";
}

⬇️ (more or less)

// index.js
const Foo = {
  Bar: undefined,
  Baz: "baz"
}

To rectify this, the field's name is now used as fallback value:

// index.js
const Foo = {
  Bar: "Bar",
  Baz: "baz"
}