Warning if the array value is assigned by index

[ajayvikas]

As per aurelia/binding#64 assigning an array value by index does not notify subscribers. It would be nice if a warning could be generated if this encountered.

[atsu85]

@ppn2, did You close this issue by accident?

[MeirionHughes]

urr nope, says you closed it. :P

[MeirionHughes]

What should we warn on?

viewModel: array[0] = 'bar' view: <div>${array[0]}</div> both array[0] = 'bar', only when a binding to array is detected in view;

cravet being the first two are relatively straight forward, but the third will need a separate rule; plus it could get ugly trying to track array usage and binding when slots and replacements are involved.