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JS cleanup (#640)

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* JS cleanup

* remove unused function
* leaflet: properly clean up object URLs
* maplibre: refactor tile type detection
* update leaflet raster example
This commit is contained in:
Brandon Liu
2026-02-10 19:07:24 -05:00
committed by GitHub
parent 46b5e9c716
commit 36bb8046b5
3 changed files with 6 additions and 23 deletions
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17
js/src/index.ts
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@@ -551,23 +551,6 @@ function deserializeIndex(buffer: ArrayBuffer): Entry[] {
return entries;
}
function detectVersion(a: ArrayBuffer): number {
const v = new DataView(a);
if (v.getUint16(2, true) === 2) {
console.error(
"PMTiles spec version 2 is not supported; please see github.com/protomaps/PMTiles for tools to upgrade"
);
return 2;
}
if (v.getUint16(2, true) === 1) {
console.error(
"PMTiles spec version 1 is not supported; please see github.com/protomaps/PMTiles for tools to upgrade"
);
return 1;
}
return 3;
}
/**
* Error thrown when a response for PMTiles over HTTP does not match previous, cached parts of the archive.
* The default PMTiles implementation will catch this error once internally and retry a request.