first commit

resources/frontend/core/components/BackButton.vue

@@ -0,0 +1,37 @@
+<template>
+    <at-button v-bind="$attrs" v-on="$listeners" @click="onClick"><slot /></at-button>
+</template>
+
+<script>
+    export default {
+        data() {
+            return {
+                routeChanged: true,
+            };
+        },
+
+        beforeDestroy() {
+            this.routeChanged = true;
+        },
+
+        methods: {
+            onClick() {
+                this.routeChanged = false;
+                this.$router.go(-1);
+
+                setTimeout(() => {
+                    if (!this.routeChanged && window.opener !== null) {
+                        window.opener.focus();
+                        window.close();
+                    }
+                }, 100);
+            },
+        },
+
+        watch: {
+            $route() {
+                this.routeChanged = true;
+            },
+        },
+    };
+</script>