4var config = {
5 apiKey: "AIzaSyAi_yuJciPXLFr_PYPeU3eTvtXf8jbJ8zw",
6▶ authDomain: "vue-demo-537e6.firebaseapp.com",
7 databaseURL: "https://vue-demo-537e6.firebaseio.com"
8}
· · ·
29 // computed property for form validation state
30 computed: {
31▶ validation: function () {
32 return {
33 name: !!this.newUser.name.trim(),
· · ·
35 }
36 },
37▶ isValid: function () {
38 var validation = this.validation
39 return Object.keys(validation).every(function (key) {
· · ·
39▶ return Object.keys(validation).every(function (key) {
40 return validation[key]
41 })
· · ·
44 // methods
45 methods: {
46▶ addUser: function () {
47 if (this.isValid) {
48 usersRef.push(this.newUser)
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