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
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+/* ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+ * ┃ ██████ ██████ ██████       █      █      █      █      █ █▄  ▀███ █       ┃
+ * ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█  ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄  ▀█ █ ▀▀▀▀▀ ┃
+ * ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄   █ ▄▄▄▄▄ ┃
+ * ┃ █      ██████ █  ▀█▄       █ ██████      █      ███▌▐███ ███████▄ █       ┃
+ * ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
+ * ┃ Copyright (c) 2017, the Perspective Authors.                              ┃
+ * ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
+ * ┃ This file is part of the Perspective library, distributed under the terms ┃
+ * ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
+ * ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
+ */
+
+ 
+ perspective-viewer { 
+   position: absolute; 
+   top: 0; 
+   left: 0; 
+   right: 0; 
+   bottom: 0; 
+  }
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8" />
+        <meta name="viewport" content="width=device-width,initial-scale=1" />
+
+        <title>Perspective `esbuild` Example</title>
+
+        <script type="module" src="index.js"></script>
+        <link rel="stylesheet" href="index.css" />
+    </head>
+    <body></body>
+</html>
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+// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+// ┃ ██████ ██████ ██████       █      █      █      █      █ █▄  ▀███ █       ┃
+// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█  ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄  ▀█ █ ▀▀▀▀▀ ┃
+// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄   █ ▄▄▄▄▄ ┃
+// ┃ █      ██████ █  ▀█▄       █ ██████      █      ███▌▐███ ███████▄ █       ┃
+// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
+// ┃ Copyright (c) 2017, the Perspective Authors.                              ┃
+// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
+// ┃ This file is part of the Perspective library, distributed under the terms ┃
+// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
+// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
+
+import perspective from "@perspective-dev/client";
+
+import perspective_viewer from "@perspective-dev/viewer";
+import "@perspective-dev/viewer-datagrid";
+import "@perspective-dev/viewer-charts";
+
+import "@perspective-dev/viewer/dist/css/pro-dark.css";
+
+import "./index.css";
+
+import SERVER_WASM from "@perspective-dev/server/dist/wasm/perspective-server.wasm";
+import CLIENT_WASM from "@perspective-dev/viewer/dist/wasm/perspective-viewer.wasm";
+
+await Promise.all([
+    perspective.init_server(fetch(SERVER_WASM)),
+    perspective_viewer.init_client(fetch(CLIENT_WASM)),
+]);
+
+const viewer = document.createElement("perspective-viewer");
+document.body.append(viewer);
+
+// Create two perspective interfaces, one remotely via WebSocket,
+// and one local via WebWorker.
+const url = `${window.location.origin.replace("http", "ws")}/subscribe`;
+const websocket = await perspective.websocket(url);
+
+// Open a `Table` that is hosted on the server. All instructions
+// will be proxied to the server `Table` - no calculations are
+// done on the client.
+const remote_table = await websocket.open_table("securities");
+
+// Create a `table` from this, owned by the local WebWorker.
+// Data is transferred from `view` to the local WebWorker, both
+// the current state and all future updates, as Arrows.
+// const local_table = await worker.table(view, { limit: 10000 });
+
+// Load this in the `<perspective-viewer>`.
+viewer.load(remote_table);