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feat(search): resolve two-dimensional geo URIs offline

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cj-vana committed 2026-10-11 20:58:02 -06:00
1 parent 591f299d11
commit 11bc2ec0ae
7 files changed
+198 -6
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src/search/coordinateParser.test.mjs
+64
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@@ -132,3 +132,67 @@ test('the poles and the dateline are inside the accepted range', () => {
assert.deepEqual(parseCoordinateQuery('90, 180')?.lat, 90);
assert.deepEqual(parseCoordinateQuery('-90, -180')?.lon, -180);
});
test('two-dimensional WGS84 geo URIs resolve to the same decimal coordinate', () => {
for (const query of [
'geo:39.7392,-104.9903',
'geo:39.7392,-104.9903;crs=wgs84',
' GEO:39.7392,-104.9903;CRS=WGS84 ',
]) {
assert.deepEqual(parseCoordinateQuery(query), {
lat: 39.7392,
lon: -104.9903,
label: '39.7392° N, 104.9903° W',
});
}
for (const [query, decimal] of [
['geo:0,0', '0,0'],
['geo:-33.8568,151.2153', '-33.8568,151.2153'],
['geo:90,180', '90,180'],
['geo:-90,-180;crs=wgs84', '-90,-180'],
['geo:09,007', '9,7'],
['geo:-0,-0', '-0,-0'],
]) {
assert.deepEqual(
parseCoordinateQuery(query),
parseCoordinateQuery(decimal),
);
}
});
test('malformed or unsupported geo URIs are refused without losing their meaning', () => {
for (const query of [
'geo:',
'geo:39.7392',
'geo:,104.9903',
'geo:39.7392,,104.9903',
'geo:39.7392,-104.9903,',
'geo:91,0',
'geo:-90.1,0',
'geo:0,181',
'geo:0,-180.1',
'geo:000,0',
'geo:0,0000',
'geo:+39.7392,-104.9903',
'geo:.5,-.25',
'geo:1e1,2',
'geo:NaN,0',
'geo:Infinity,0',
'geo:39.7392, -104.9903',
'geo:39.7392;-104.9903',
'geo:39.7392N,104.9903W',
'geo:39.7392,-104.9903,1600',
'geo:39.7392,-104.9903;u=10',
'geo:39.7392,-104.9903;crs=unknown',
'geo:39.7392,-104.9903;crs=wgs84;crs=wgs84',
'geo:39.7392,-104.9903;crs=wgs84;u=0',
'geo:39.7392,-104.9903;custom=value',
'geo:0,0?q=39.7392,-104.9903(Denver)',
'geo:39.7392,-104.9903#Denver',
'geo:39.7392,-104.9903 trailing text',
'geo://39.7392,-104.9903',
'https://example.com/geo:39.7392,-104.9903',
]) {
assert.equal(parseCoordinateQuery(query), null, query);
}
});