Assist third party developers with an object containing valid values for 'itemtype' and 'geoprop'

[mukil]

If another party wants to integrate this extension into their web mapping application they will need/want to provide some kind of mechanism so users re-use valid schema.org type names. Otherwise major search engines would not now what the web map element is about.

[mukil]

Two commits in that direction:

• 01ddf35
• 2e70084

[mukil]

The utility API for input validation is:

isValidItemTypeName(userInput); // L.marker(.., { options: { itemtype: "city" } } )
isValidItemTypeProperty(typeName, propertyName);
isValidPlaceProperty(propertyName);

Annotations are just generated if all these methods return true.

[mukil]

https://github.com/mukil/Leaflet.annotate/blob/master/src/Leaflet.annotate.types.de_DE.js
https://github.com/mukil/Leaflet.annotate/blob/master/src/Leaflet.annotate.types.en_US.js