Added onInit and useInitialized hooks

2024-01-18 12:14:12 +01:00
parent 7c49121c6e
commit 1fb668d936
10 changed files with 113 additions and 3 deletions
@@ -77,6 +77,7 @@
  export let onconnectstart: $$Props['onconnectstart'] = undefined;
  export let onconnectend: $$Props['onconnectend'] = undefined;
  export let onbeforedelete: $$Props['onbeforedelete'] = undefined;
+  export let oninit: $$Props['oninit'] = undefined;

  export let defaultMarkerColor = '#b1b1b7';

@@ -130,6 +131,16 @@
    }
  }

+  // Call oninit once when flow is intialized
+  const { initialized } = store;
+  let onInitCalled = false;
+  $: {
+    if (!onInitCalled && $initialized) {
+      oninit?.();
+      onInitCalled = true;
+    }
+  }
+
  // this updates the store for simple changes
  // where the prop names equals the store name
  $: {