initial commit

src/components/admin/table/SortableTr.svelte

@@ -0,0 +1,57 @@
+<script lang="ts">
+  import { setContext, type Snippet } from 'svelte';
+  import { type Writable, writable } from 'svelte/store';
+
+  // types
+  interface Props {
+    data: Writable<{ [key: string]: any }[]>;
+
+    children: Snippet;
+  }
+
+  // inputs
+  const { data, children, ...restProps }: Props & Record<string, any> = $props();
+
+  setContext('sortableHeader', {
+    headerKey: writable(null),
+    onSort: onSort
+  });
+
+  // functions
+  function onSort(key: string, order: 'asc' | 'desc') {
+    data.update((old) => {
+      old.sort((a, b) => {
+        let entryA = getDataEntryByKey(key, a);
+        let entryB = getDataEntryByKey(key, b);
+
+        if (entryA === undefined || entryB === undefined) return 0;
+
+        if (typeof entryA === 'string') entryA = entryA.toLowerCase();
+        if (typeof entryB === 'string') entryB = entryB.toLowerCase();
+
+        if (order === 'asc') {
+          return entryA < entryB ? -1 : 1;
+        } else if (order === 'desc') {
+          return entryA > entryB ? -1 : 1;
+        } else {
+          return 0;
+        }
+      });
+      return old;
+    });
+  }
+
+  function getDataEntryByKey(key: string, data: { [key: string]: any }): any | undefined {
+    let entry = data;
+    for (const part of key.split('.')) {
+      if ((entry = entry[part]) === undefined) {
+        return undefined;
+      }
+    }
+    return entry;
+  }
+</script>
+
+<tr {...restProps}>
+  {@render children()}
+</tr>