radiocampus: style update

radiocampus/assets/src/vueLoader.js

@@ -0,0 +1,50 @@
+import {createApp} from 'vue'
+
+import PageLoad from './pageLoad'
+import BackgroundLoad from './backgroundLoad'
+
+
+/**
+ * Handles loading Vue js app on page load.
+ */
+export default class VueLoader {
+    constructor({el=null, props={}, ...appConfig}={}, loaderOptions={}) {
+        this.appConfig = appConfig
+        this.appConfig.el = el
+        this.props = props
+        this.pageLoad = new PageLoad(el, loaderOptions)
+
+        this.pageLoad.onPreMount = event => this.onPreMount(event)
+        this.pageLoad.onMount = event => this.onMount(event)
+
+        this.backgroundLoad = new BackgroundLoad()
+    }
+
+    enable(hotReload=true) {
+        hotReload && this.pageLoad.enable(document.body)
+        this.mount()
+    }
+
+    mount() {
+        if(this.app)
+            this.unmount()
+
+        const app = createApp(this.appConfig, this.props)
+        app.config.globalProperties.window = window
+        this.vm = app.mount(this.pageLoad.el)
+        this.app = app
+    }
+
+    unmount() {
+        if(!this.app)
+            return
+        try { this.app.unmount() }
+        catch(_) { null }
+        this.app = null
+        this.vm = null
+        this.pageLoad.reset()
+    }
+
+    onPreMount() { this.unmount() }
+    onMount() { this.mount() }
+}