chore: import upstream snapshot with attribution

2026-07-13 12:25:07 +08:00
commit a26e856398
1681 changed files with 296950 additions and 0 deletions
@@ -0,0 +1,35 @@
+<script type="module" src="$psp_cdn_perspective"></script>
+<script type="module" src="$psp_cdn_perspective_viewer"></script>
+<script type="module" src="$psp_cdn_perspective_viewer_datagrid"></script>
+<script type="module" src="$psp_cdn_perspective_viewer_charts"></script>
+<link rel="stylesheet" crossorigin="anonymous" href="$psp_cdn_perspective_viewer_themes" />
+
+<div class="perspective-envelope" id="perspective-envelope-$viewer_id">
+    <script type="application/vnd.apache.arrow.file">
+    $b64_data
+    </script>
+    <perspective-viewer style="height: 690px;"></perspective-viewer>
+    <script type="module">
+        // from MDN
+        function base64ToBytes(base64) {
+            const binString = atob(base64);
+            return Uint8Array.from(binString, (m) => m.codePointAt(0));
+        }
+
+        import * as perspective from "$psp_cdn_perspective";
+        const viewerId = $viewer_id;
+        const currentScript = document.scripts[document.scripts.length - 1];
+        const envelope = document.getElementById(`perspective-envelope-$${viewerId}`);
+        const dataScript = envelope.querySelector('script[type="application/vnd.apache.arrow.file"]');;
+        if (!dataScript)
+            throw new Error('data script missing for viewer', viewerId);
+        const data = base64ToBytes(dataScript.textContent);
+        const viewerAttrs = $viewer_attrs;
+
+        // Create a new worker, then a new table promise on that worker.
+        const table = await perspective.worker().table(data.buffer);
+        const viewer = envelope.querySelector('perspective-viewer');
+        viewer.load(table);
+        viewer.restore(viewerAttrs);
+    </script>
+</div>