David Bruant wrote:
This description ("arbitrary string keys", "bidirectional link with style rule") suggests that you want a proxy (canonical values are in the style rule, the proxy is just a façade with a bit of validation/coercion logic). That's the sort of use case they've been introduced for.
I don't see why a proxy is required if the API is get/set/has (like Map's). We're not making properties appear without knowing their names, so this is not a proxy use-case on its face.
Of course, coercing key type makes the API not Map. So if the bi-directionality is important, this would be a custom Map-like class.
So Tab: why do you want to abuse Map instead of make a custom class? /be _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
