fix: do not await wasm connector

examples/svelte-example/src/App.svelte

@@ -4,7 +4,7 @@
   import { loadCSV } from "@uwdata/mosaic-sql";
 
   async function init() {
-    const wasm = await wasmConnector();
+    const wasm = wasmConnector();
     coordinator().databaseConnector(wasm);
 
     await coordinator().exec(

examples/vega-example/src/main.js

@@ -4,58 +4,54 @@ import * as vg from '@uwdata/vgplot';
 import embed from 'vega-embed';
 import { FilteredVegaClient, SelectionVegaClient, spec } from './vega.js';
 
-async function init() {
-  const vegaPlot = document.createElement('div');
-  const result = await embed(vegaPlot, spec, { actions: false });
-
-  const wasm = await wasmConnector({ log: false });
-  coordinator().databaseConnector(wasm);
-
-  await coordinator().exec(
-    loadCSV("weather", `${window.location}seattle-weather.csv`)
-  );
-
-  const selection = Selection.intersect();
-
-  const client1 = new SelectionVegaClient({
-    view: result.view,
-    table: "weather",
-    dataset: "table",
-    selection: selection,
-  });
-  coordinator().connect(client1);
-
-  const client2 = new FilteredVegaClient({
-    view: result.view,
-    table: "weather",
-    dataset: "filteredTable",
-    filter: selection,
-  });
-  coordinator().connect(client2);
-
-  document.querySelector("#plots").replaceChildren(
-    vg.vconcat(
-      vg.hconcat(
-        vg.hspace('2em'),
-        vg.menu({ from: "weather", column: "weather", label: "Weather", as: selection })
-      ),
-      vg.vspace(4),
-      vg.hconcat(
-        vegaPlot,
-        vg.hspace('1em'),
-        vg.plot(
-          vg.dot(
-            vg.from("weather", { filterBy: selection }),
-            { x: "temp_max", y: "wind", fill: "steelblue", fillOpacity: 0.3, r: 2 }
-          ),
-          vg.intervalX({ as: selection }),
-          vg.xyDomain(vg.Fixed),
-          vg.width(350),
-          vg.height(240)
-        )
+const vegaPlot = document.createElement('div');
+const result = await embed(vegaPlot, spec, { actions: false });
+
+const wasm = wasmConnector({ log: false });
+coordinator().databaseConnector(wasm);
+
+await coordinator().exec(
+  loadCSV("weather", `${window.location}seattle-weather.csv`)
+);
+
+const selection = Selection.intersect();
+
+const client1 = new SelectionVegaClient({
+  view: result.view,
+  table: "weather",
+  dataset: "table",
+  selection: selection,
+});
+coordinator().connect(client1);
+
+const client2 = new FilteredVegaClient({
+  view: result.view,
+  table: "weather",
+  dataset: "filteredTable",
+  filter: selection,
+});
+coordinator().connect(client2);
+
+document.querySelector("#plots").replaceChildren(
+  vg.vconcat(
+    vg.hconcat(
+      vg.hspace('2em'),
+      vg.menu({ from: "weather", column: "weather", label: "Weather", as: selection })
+    ),
+    vg.vspace(4),
+    vg.hconcat(
+      vegaPlot,
+      vg.hspace('1em'),
+      vg.plot(
+        vg.dot(
+          vg.from("weather", { filterBy: selection }),
+          { x: "temp_max", y: "wind", fill: "steelblue", fillOpacity: 0.3, r: 2 }
+        ),
+        vg.intervalX({ as: selection }),
+        vg.xyDomain(vg.Fixed),
+        vg.width(350),
+        vg.height(240)
       )
     )
-  );
-}
-
-init();
+  )
+);

examples/vega-example/vite.config.js

@@ -0,0 +1,6 @@
+/** @type {import('vite').UserConfig} */
+export default {
+  build: {
+    target: 'ES2022',
+  },
+};