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keksAccountGUI/node_modulesOLD/vuetify/lib/components/VForm/VForm.js

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2019-08-11 18:48:02 +00:00
// Mixins
import { provide as RegistrableProvide } from '../../mixins/registrable';
/* @vue/component */
export default RegistrableProvide('form').extend({
name: 'v-form',
inheritAttrs: false,
props: {
value: Boolean,
lazyValidation: Boolean
},
data: () => ({
inputs: [],
watchers: [],
errorBag: {}
}),
watch: {
errorBag: {
handler(val) {
const errors = Object.values(val).includes(true);
this.$emit('input', !errors);
},
deep: true,
immediate: true
}
},
methods: {
watchInput(input) {
const watcher = input => {
return input.$watch('hasError', val => {
this.$set(this.errorBag, input._uid, val);
}, {
immediate: true
});
};
const watchers = {
_uid: input._uid,
valid: () => {},
shouldValidate: () => {}
};
if (this.lazyValidation) {
// Only start watching inputs if we need to
watchers.shouldValidate = input.$watch('shouldValidate', val => {
if (!val) return; // Only watch if we're not already doing it
if (this.errorBag.hasOwnProperty(input._uid)) return;
watchers.valid = watcher(input);
});
} else {
watchers.valid = watcher(input);
}
return watchers;
},
/** @public */
validate() {
return this.inputs.every(input => input.validate(true));
},
/** @public */
reset() {
this.inputs.forEach(input => input.reset());
this.resetErrorBag();
},
resetErrorBag() {
if (this.lazyValidation) {
// Account for timeout in validatable
setTimeout(() => {
this.errorBag = {};
}, 0);
}
},
/** @public */
resetValidation() {
this.inputs.forEach(input => input.resetValidation());
this.resetErrorBag();
},
register(input) {
this.inputs.push(input);
this.watchers.push(this.watchInput(input));
},
unregister(input) {
const found = this.inputs.find(i => i._uid === input._uid);
if (!found) return;
const unwatch = this.watchers.find(i => i._uid === found._uid);
if (unwatch) {
unwatch.valid();
unwatch.shouldValidate();
}
this.watchers = this.watchers.filter(i => i._uid !== found._uid);
this.inputs = this.inputs.filter(i => i._uid !== found._uid);
this.$delete(this.errorBag, found._uid);
}
},
render(h) {
return h('form', {
staticClass: 'v-form',
attrs: {
novalidate: true,
...this.$attrs
},
on: {
submit: e => this.$emit('submit', e)
}
}, this.$slots.default);
}
});
//# sourceMappingURL=VForm.js.map