planning

node_modules/geotiff/dist-module/source/arraybuffer.js

@@ -0,0 +1,20 @@
+import { BaseSource } from './basesource.js';
+import { AbortError } from '../utils.js';
+
+class ArrayBufferSource extends BaseSource {
+  constructor(arrayBuffer) {
+    super();
+    this.arrayBuffer = arrayBuffer;
+  }
+
+  fetchSlice(slice, signal) {
+    if (signal && signal.aborted) {
+      throw new AbortError('Request aborted');
+    }
+    return this.arrayBuffer.slice(slice.offset, slice.offset + slice.length);
+  }
+}
+
+export function makeBufferSource(arrayBuffer) {
+  return new ArrayBufferSource(arrayBuffer);
+}