How to get property attributes in the debugger

[fatcerberus]

When using JsDiagGetProperties() to inspect an object in the debugger, is there a way to get the property attributes (writable, configurable, enumerable) for each property? I thought that was what propertyAttributes was for, but that's not the case:

    ///     propertyAttributes is a bit mask of
    ///         NONE = 0x1,
    ///         HAVE_CHILDRENS = 0x2,
    ///         READ_ONLY_VALUE = 0x4,

[agarwal-sandeep]

@fatcerberus at preset not. Not all attributes are tracked by debugger backend. It tracks readonly see code here and here and whether a property is an object or not (have children's) .

[dilijev]

To get this information, you can call the JS function Object.getOwnPropertyDescriptor from native code to see the values of writable, configurable, enumerable for a given property of an object.

[fatcerberus]

@dilijev The debugging API is JSON based, everything is serialized. So that won't work in my case, sadly :(

[digitalinfinity]

@fatcerberus were you able to work around this problem or is this something you are blocked on? We certainly welcome PRs in this area too if you have time 😄

[fatcerberus]

It’s not a blocker, I opted to take a feature regression in my debugger rather than blocking the release on this. I could look into making a PR for it, I’ll need to familiarize myself with the chakra codebase some more first though :)