chore: import upstream snapshot with attribution

2026-07-13 12:25:07 +08:00
commit a26e856398
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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). ┃
+// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
+
+const fs = require("fs");
+import * as all_benchmarks from "./cross_platform_suite.mjs";
+import * as perspective_bench from "./src/js/benchmark.mjs";
+
+/**
+ * We use the `dependencies` of this package for the benchmark candidate
+ * module list, so that we only need specify the dependencies and benchmark
+ * candidates in one place.
+ */
+const VERSIONS = Object.keys(
+    JSON.parse(fs.readFileSync(require.resolve(`./package.json`))).dependencies,
+);
+
+perspective_bench.suite(
+    // ["@perspective-dev/client", ...VERSIONS],
+    [...VERSIONS],
+    async function (path, version_idx) {
+        let perspective = await import(path);
+        perspective = perspective.default || perspective;
+        const pkg_json = JSON.parse(
+            fs.readFileSync(require.resolve(`${path}/package.json`)),
+        );
+
+        let version = pkg_json.version;
+        console.log(`${path} (${pkg_json.name}@${version})`);
+        if (version_idx === 0) {
+            version = `${version} (master)`;
+        }
+
+        const metadata = { version, version_idx };
+        await all_benchmarks.table_suite(perspective, metadata);
+        // await all_benchmarks.view_suite(perspective, metadata);
+        // await all_benchmarks.to_data_suite(perspective, metadata);
+    },
+    async function (path) {
+        let psp = await import(path);
+        psp = psp.default || psp;
+        // const port = Math.floor(Math.random() * 1000) + 1000;
+        const server = new psp.WebSocketServer({
+            port: 8080,
+        });
+
+        function buffer_to_arraybuffer(buffer) {
+            return new Int8Array(
+                buffer.buffer.slice(
+                    buffer.byteOffset,
+                    buffer.byteOffset + buffer.length,
+                ),
+            );
+        }
+
+        const table = await psp.table(
+            buffer_to_arraybuffer(
+                fs.readFileSync(
+                    "../../node_modules/superstore-arrow/superstore.arrow",
+                ),
+            ).buffer,
+            { name: "superstore" },
+        );
+
+        // // Legacy compat
+        if (server.host_table) {
+            server.host_table("superstore", table);
+        }
+
+        return server;
+    },
+);