Extent inside of IItemAdd interface has incorrect type

[JonnyDawe]

version: 3.03

The extent property inside of the IItemAdd interface is set to be number[][], but the REST API docs looks to require the extent to be either a comma separated list of numbers or an array of numbers [xmin,ymin,xmax,ymax] as per the item parameters docs

If we pass in an extent as number[][], e.g. [[xmin,ymin],[xmax,ymax]], then the extent is incorrect in the request made to createItemInFolder, e.g.

Note:
This behaviour has changed since "@esri/arcgis-rest-portal": "2.13.1" where previously extents of the format number[][] were correctly included in the additem request made to the portal.

Many of our existing Webmap items store the extent in their item definition as number[][], as shown in the below image, meaning we are having to write extra code to fix the definitions into number[] when publishing new webmaps which use these as a template.:

[gavinr]

Thanks for the report, and sorry for the delay. We plan to fix this under #1023.