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.
The recent addition of tilePixelRatio to the Zoomify.js/CustomTile constructor broke parameter binding in IIIF.js/IIIF.
The fix mirrors the change in the Zoomify.js/Zoomify constructor
60: "Missing or invalid `size`."
Without at least a size, no IIIF can be displayed.
61: "Cannot determine IIIF Image API version from provided image
information JSON."
Without finding out the version information, one could only guess how to
use the image info JSON.
src/ol/source/IIIF.js contains a tile source for IIIF Image API services.
It supports Image API version 1 and 2 on compliance levels 0, 1 and 2.
To get working constructor options for IIIF from an IIIF image info.json,
use src/ol/format/IIIFInfo.js.
An example is available in examples/iiif.html respectivly examples/iiif.js.
