[O] Externalize cal heatmap

AquaNet/src/libs/ui.ts

@@ -8,6 +8,11 @@ import {
     PointElement,
     CategoryScale, TimeScale,
 } from 'chart.js';
+import moment from "moment/moment";
+// @ts-ignore
+import CalHeatmap from "cal-heatmap";
+// @ts-ignore
+import CalTooltip from 'cal-heatmap/plugins/Tooltip';
 
 export function title(t: string) {
     document.title = `AquaNet - ${t}`
@@ -24,4 +29,34 @@ export function registerChart() {
         CategoryScale,
         TimeScale
     );
-}
+}
+
+export function renderCal(el: HTMLElement, d: {date: any, value: any}[]) {
+    const cal = new CalHeatmap();
+    return cal.paint({
+        itemSelector: el,
+        domain: {
+            type: 'month',
+            label: { text: 'MMM', textAlign: 'start', position: 'top' },
+        },
+        subDomain: {
+            type: 'ghDay',
+            radius: 2, width: 11, height: 11, gutter: 4
+        },
+        range: 12,
+        data: {source: d, x: 'date', y: 'value'},
+        scale: {
+            color: {
+                type: 'linear',
+                range: ['#14432a', '#4dd05a'],
+                domain: [0, d.reduce((a, b) => Math.max(a, b.value), 0)]
+            },
+        },
+        date: {start: moment().subtract(1, 'year').add(1, 'month').toDate()},
+        theme: "dark",
+    }, [
+        [CalTooltip, {text: (_: Date, v: number, d: any) =>
+                `${v ?? "No"} songs played on ${d.format('MMMM D, YYYY')}`}]
+    ]);
+}
+

AquaNet/src/pages/UserHome.svelte

@@ -1,13 +1,11 @@
 <script lang="ts">
-  import {registerChart, title} from "../libs/ui";
+  import {registerChart, renderCal, title} from "../libs/ui";
   import {getMaimai, getMaimaiTrend} from "../libs/maimai";
   import type {MaiUserPreviewData} from "../libs/maimaiTypes";
   import type {TrendEntry} from "../libs/generalTypes";
   import {data_host} from "../libs/config";
   // @ts-ignore
   import CalHeatmap from 'cal-heatmap';
-  // @ts-ignore
-  import Tooltip from 'cal-heatmap/plugins/Tooltip';
   import 'cal-heatmap/cal-heatmap.css';
   import { Line } from 'svelte-chartjs';
   import moment from "moment";
@@ -35,33 +33,7 @@
 
     d = {user, trend}
     localStorage.setItem("tmp-user-details", JSON.stringify(d))
-    const cal = new CalHeatmap();
-    cal.paint({
-      itemSelector: calElement,
-      domain: {
-        type: 'month',
-        label: { text: 'MMM', textAlign: 'start', position: 'top' },
-      },
-      subDomain: {
-        type: 'ghDay',
-        radius: 2, width: 11, height: 11, gutter: 4
-      },
-      range: 12,
-      data: {source: d.trend, x: 'date', y: 'plays'},
-      scale: {
-        color: {
-          type: 'linear',
-          range: ['#14432a', '#4dd05a'],
-          domain: [0, d.trend.reduce((a, b) => Math.max(a, b.plays), 0)]
-        },
-      },
-      date: {start: moment().subtract(1, 'year').add(1, 'month').toDate()},
-      theme: "dark",
-    }, [
-      [Tooltip, {text: (_: Date, v: number, d: any) =>
-        `${v ?? "No"} songs played on ${d.format('MMMM D, YYYY')}`
-      }]
-    ]);
+    renderCal(calElement, trend.map(it => {return {date: it.date, value: it.plays}}))
   })
 </script>