Feature ID (type: object) not preserved on queryRenderedFeature method

[Jonibigoud]

mapbox-gl-js version: 0.29.0

Expected Behavior

Feature "id" property is preserved on geojson whose "id" is an object. (mongodb ObjectId)

Actual Behavior

When i use the queryRenderedFeature's mapbogl method on a geojson collection hosted on a mongodb database, the output shows the entire document structure but the "_id" property. The thing is that each "Feature" got his auto generated _id "objectId" from the mongodb engine.

[stackTom]

How does queryRenderedFeatures return your id? As a string? If so, you can use JSON.parse(idObject) as a workaround. In my use case, it returns arrays as a string, and I use this method to get back the objects.

[jfirebaugh]

Thanks for the report @Jonibigoud. We have an existing issue on this -- #2716 -- so I'm going to close this as a duplicate.