Add scheme option to vector source

[mollymerp]

this is already implemented:

mapbox-gl-js/src/source/vector_tile_source.js

Line 53 in bf88cd7

extend(this, pick(options, ['url', 'scheme', 'tileSize']));

and tested:

mapbox-gl-js/test/unit/source/vector_tile_source.test.js

Lines 137 to 162 in bf88cd7

	function testScheme(scheme, expectedURL) {
	t.test(`scheme "${scheme}"`, (t) => {
	const source = createSource({
	minzoom: 1,
	maxzoom: 10,
	attribution: "Mapbox",
	tiles: ["http://example.com/{z}/{x}/{y}.png"],
	scheme: scheme
	});
	source.dispatcher.send = function(type, params) {
	t.equal(type, 'loadTile');
	t.equal(expectedURL, params.request.url);
	t.end();
	};
	source.on('data', (e) => {
	if (e.sourceDataType === 'metadata') source.loadTile({
	tileID: new OverscaledTileID(10, 0, 10, 5, 5)
	}, () => {});
	});
	});
	}
	testScheme('xyz', 'http://example.com/10/5/5.png');
	testScheme('tms', 'http://example.com/10/5/1018.png');

just not documented 📝

ref #2565 (comment)

Launch Checklist

• briefly describe the changes in this PR

[eugeneYWang]

Thank you for opening an PR! If someone in Mapbox, I knew Lauren contributed a bit, is contributing to the type library of mapbox-gl, would you give him/her a poke to support this TMS scheme about Vector tile in the type library of mapbox-gl?

Thank you again!

[lbud]

😁

[lbud]

@eugeneYWang the Mapbox team officially does not maintain the community-maintained TypeScript definitions, but someone from the community could definitely contribute a PR there if interested! (At a glance it looks like there are a few other keys — bounds, attribution — missing from the VectorSource definition as well.)