Creates an asset from a JSON value. To create an empty image collection or folder, pass in a "value" object with a "type" key whose value is one of* (i.e. "ImageCollection" or "Folder").

Returns a description of the saved asset, including a generated ID, or null if a callback is specified.

UsageReturns, path, force, properties, callback)Object
valueObject|StringAn object describing the asset to create or a JSON string with the already-serialized value for the new asset.
pathString, optionalAn optional desired ID, including full path.
forceBoolean, optionalForce overwrite.
propertiesObject, optionalThe keys and values of the properties to set
callbackFunction, optionalAn optional callback. If not supplied, the call is made synchronously.