1 files changed, 58 insertions, 0 deletions
diff --git a/plugins/vue/plugin.js b/plugins/vue/plugin.js
new file mode 100644
index 0000000..2c61f40
--- /dev/null
+++ b/plugins/vue/plugin.js
@@ -0,0 +1,58 @@
+import { ref, reactive } from 'vue'
+import Graffiti from '../../graffiti.js'
+
+export default {
+  install(app, options) {
+
+    const graffitiURL = options && 'url' in options?
+      options.url : 'https://graffiti.garden'
+
+    // Initialize graffiti
+    const graffiti = new Graffiti(graffitiURL, ()=>reactive({}))
+
+    // These ID need to change after opening
+    app.config.globalProperties.$graffitiID = ref(null)
+    graffiti.opened().then(()=> {
+      app.config.globalProperties.$graffitiID.value = graffiti.myID
+    })
+
+    // Add logging in and out
+    app.config.globalProperties.$graffitiToggleLogIn =
+      graffiti.toggleLogIn.bind(graffiti)
+
+    // A composable for subscribing and
+    // unsubscribing to tags that returns
+    // a reactive array of the results
+    app.component('GraffitiObjects', {
+
+      props: ['tags'],
+
+      watch: {
+        tags: {
+          async handler(newTags, oldTags=[]) {
+            // Subscribe to the new tags
+            await graffiti.subscribe(...newTags)
+            // Unsubscribe to the existing tags
+            await graffiti.unsubscribe(...oldTags)
+          },
+          immediate: true,
+          deep: true
+        }
+      },
+
+      // Handle unmounting too
+      unmount() {
+        graffiti.unsubscribe(this.tags)
+      },
+
+      computed: {
+        objects() {
+          return graffiti.objectsByTags(...this.tags)
+        }
+      },
+
+      template: '<slot :objects="objects"></slot>'
+    })
+
+  }
+}