054af09032
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.
68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
import Triangulation from '../../../../src/ol/reproj/Triangulation.js';
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import {
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addCommon,
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clearAllProjections,
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get as getProjection,
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} from '../../../../src/ol/proj.js';
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import {register} from '../../../../src/ol/proj/proj4.js';
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describe('ol.reproj.Triangulation', function () {
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beforeEach(function () {
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proj4.defs(
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'EPSG:27700',
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'+proj=tmerc +lat_0=49 +lon_0=-2 ' +
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'+k=0.9996012717 +x_0=400000 +y_0=-100000 +ellps=airy ' +
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'+towgs84=446.448,-125.157,542.06,0.15,0.247,0.842,-20.489 ' +
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'+units=m +no_defs'
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);
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register(proj4);
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const proj27700 = getProjection('EPSG:27700');
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proj27700.setExtent([0, 0, 700000, 1300000]);
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});
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afterEach(function () {
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delete proj4.defs['EPSG:27700'];
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clearAllProjections();
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addCommon();
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});
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describe('constructor', function () {
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it('is trivial for identity', function () {
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const proj4326 = getProjection('EPSG:4326');
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const triangulation = new Triangulation(
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proj4326,
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proj4326,
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[20, 20, 30, 30],
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[-180, -90, 180, 90],
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0
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);
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expect(triangulation.getTriangles().length).to.be(2);
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});
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it('is empty when outside source extent', function () {
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const proj4326 = getProjection('EPSG:4326');
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const proj27700 = getProjection('EPSG:27700');
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const triangulation = new Triangulation(
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proj27700,
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proj4326,
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[0, 0, 10, 10],
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proj27700.getExtent(),
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0
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);
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expect(triangulation.getTriangles().length).to.be(0);
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});
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it('can handle null source extent', function () {
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const proj4326 = getProjection('EPSG:4326');
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const triangulation = new Triangulation(
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proj4326,
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proj4326,
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[20, 20, 30, 30],
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null,
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0
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);
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expect(triangulation.getTriangles().length).to.be(2);
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});
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});
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});
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