Preload terminal chart canvas

2026-06-01 05:56:09 +08:00
parent 10cf557b11
commit 3447a043ff
3 changed files with 37 additions and 2 deletions
@@ -72,6 +72,17 @@ export async function runTests() {
      chartSource.includes("2 * 60_000"),
    "selected city chart should consume SSE patches and use a 2-minute no-patch fallback",
  );
+  assert(
+    chartSource.includes("loadTemperatureChartCanvasModule") &&
+      chartSource.includes("preloadTemperatureChartCanvas"),
+    "terminal chart canvas should expose a preload hook for the dynamic chart chunk",
+  );
+  assert(
+    dashboardSource.includes("preloadTemperatureChartCanvas") &&
+      dashboardSource.includes("void preloadTemperatureChartCanvas()") &&
+      dashboardSource.includes('activeNavKey !== "thresholds"'),
+    "terminal screen should preload the chart chunk once access is confirmed on the chart tab",
+  );
  assert(
    chartSource.includes("fetchHourlyForecastForCity(city, { ignoreCache: true, resolution: targetResolution })") &&
      chartSource.includes("setHourly(data)"),