Vue 公式の動き

個人的に去年取り組んでいたもの

{
  count: number
  inc: (
    payload: { amount: number }
  ): void
}

inc(1)

<button>

+

@click

inc(1)

<button>

+

@click

inc(1)

import __Component from "./CountButton.vue";
import { 
    __vlsRenderHelper, 
    __vlsComponentHelper 
} from "vue-editor-bridge";

__vlsRenderHelper(__Component, function () {
    __vlsComponentHelper("button", { 
        props: {}, 
        on: { 
            click: ($event: Event) => { 
                this.inc(1); 
            } 
        } 
    }, ["+"]);
});