Add support for Vue 3.4's defineModel() macro

Vue 3.4 moved defineModel() to stable: https://blog.vuejs.org/posts/vue-3-4#definemodel-is-now-stable

So I was trying to replace the following code

defineProps<{
    street: string | null;
    city: string | null;
    otherProp: number;
  }>()

const emit = defineEmits<{
  (e: 'update:street', value: string | null): void;
  (e: 'update:city', value: string | null): void;
}>();

const localStreet = computed({
  get() {
    return props.street;
  },
  set(newValue: string | null): void {
    emit('update:street', newValue);
  },
});

const localCity = computed({
  get() {
    return props.city;
  },
  set(newValue: string | null): void {
    emit('update:city', newValue);
  },
});

with

defineProps<{
    otherProp: number;
  }>();

const street = defineModel<string | null>('street', { required: true });
const city = defineModel<string | null>('city', { required: true });

But then, the vue-docgen-web-types macro will remove

the complete definitions of street, postalCode and city
the defined emits

from the generated web-types.json.

JetBrains / web-types

Add support for Vue 3.4's defineModel() macro #80