This updates ESLint and our shared eslint-config-openlayers to use Prettier. Most formatting changes were automatically applied with this:
npm run lint -- --fix
A few manual changes were required:
* In `examples/offscreen-canvas.js`, the `//eslint-disable-line` comment needed to be moved to the appropriate line to disable the error about the `'worker-loader!./offscreen-canvas.worker.js'` import.
* In `examples/webpack/exapmle-builder.js`, spaces could not be added after a couple `function`s for some reason. While editing this, I reworked `ExampleBuilder` to be a class.
* In `src/ol/format/WMSGetFeatureInfo.js`, the `// @ts-ignore` comment needed to be moved down one line so it applied to the `parsersNS` argument.
A feature can have a geometry whose value is an ol.geom.Geometry instance or null. A feature can also have no geometry property. By default, a feature has no geometry property. To set a geometry, one can be passed to the constructor (including null) or passed to setGeometry().
As with vector layers and feature overlays, feature style can be set by calling
setStyle. Calling getStyle returns what was passed to setStyle. Internally, we call getStyleFunction.
It would be nice to also test the following:
it('does not return user set property with the same name', function() {
var feature = new ol.Feature({
whatever: 'some value',
styleFunction: 'another value'
});
expect(feature.getStyleFunction()).to.be(undefined);
});
Unfortunately, in uncompiled code (or if we export `setStyleFunction`) this does not work. Same goes for user set `id` properties (this will set our internal `id_` property). See #1672.
The first set geometry is considered the default. As an added bonus, we're back to a single argument constructor. Later, we could allow a schema to be set. This would be done before setting values (calling constructor with no args).
