History: Tiki Vue example with no npm and a remote component: vue-grid-layout

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            No node, no npm, no building - just some external files and you can have some Vue magic:
{CODE()}
<script src="https://unpkg.com/vue@2/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue3-sfc-loader@0.8.4/dist/vue2-sfc-loader.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue-grid-layout@2.4.0/dist/vue-grid-layout.umd.min.js"></script>
{CODE}

{HTML()}
<script src="https://unpkg.com/vue@2/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue3-sfc-loader@0.8.4/dist/vue2-sfc-loader.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue-grid-layout@2.4.0/dist/vue-grid-layout.umd.min.js"></script>
{HTML}

{JS()}
    const options = {
      moduleCache: {
        vue: Vue,
        'date-fns/locale/en/index.js': {}, // handle require('date-fns/locale/' + this.locale.toLowerCase() + '/index.js');
      },
      pathResolve({ refPath, relPath }) {

        if ( relPath === 'date-fns' )
          return 'https://cdnjs.cloudflare.com/ajax/libs/date-fns/1.30.1/date_fns.min.js';

        if ( relPath === '.' ) // self
          return refPath;
        
        // relPath is a module name ?
        if ( relPath[0] !== '.' && relPath[0] !== '/' )
          return relPath;

        return String(new URL(relPath, refPath === undefined ? window.location : refPath));
      },
      getFile: async (url) => {

        // note: here, for convinience, we just returns a content from a 

        if ( new URL(url).pathname === '/main.vue' ) {

          return {
            getContentData: () => /*<!--*/`
<template>
    <grid-layout :layout.sync="layout"
                 :col-num="12"
                 :row-height="30"
                 :is-draggable="draggable"
                 :is-resizable="resizable"
                 :vertical-compact="true"
                 :use-css-transforms="true"
    >
        <grid-item v-for="item in layout"
                   :static="item.static"
                   :x="item.x"
                   :y="item.y"
                   :w="item.w"
                   :h="item.h"
                   :i="item.i"
        >
            <span class="text">{{itemTitle(item)}}</span>
        </grid-item>
    </grid-layout>
</template>

<script>
// import { GridLayout, GridItem } from "vue-grid-layout"

export default {
    components: {
          GridLayout: VueGridLayout.GridLayout,
         GridItem: VueGridLayout.GridItem
    },
    data() {
        return {
            layout: [
                {"x":0,"y":0,"w":2,"h":2,"i":"0", static: false},
                {"x":2,"y":0,"w":2,"h":4,"i":"1", static: true},
                {"x":4,"y":0,"w":2,"h":5,"i":"2", static: false},
                {"x":6,"y":0,"w":2,"h":3,"i":"3", static: false},
                {"x":8,"y":0,"w":2,"h":3,"i":"4", static: false},
                {"x":10,"y":0,"w":2,"h":3,"i":"5", static: false},
                {"x":0,"y":5,"w":2,"h":5,"i":"6", static: false},
                {"x":2,"y":5,"w":2,"h":5,"i":"7", static: false},
                {"x":4,"y":5,"w":2,"h":5,"i":"8", static: false},
                {"x":6,"y":3,"w":2,"h":4,"i":"9", static: true},
                {"x":8,"y":4,"w":2,"h":4,"i":"10", static: false},
                {"x":10,"y":4,"w":2,"h":4,"i":"11", static: false},
                {"x":0,"y":10,"w":2,"h":5,"i":"12", static: false},
                {"x":2,"y":10,"w":2,"h":5,"i":"13", static: false},
                {"x":4,"y":8,"w":2,"h":4,"i":"14", static: false},
                {"x":6,"y":8,"w":2,"h":4,"i":"15", static: false},
                {"x":8,"y":10,"w":2,"h":5,"i":"16", static: false},
                {"x":10,"y":4,"w":2,"h":2,"i":"17", static: false},
                {"x":0,"y":9,"w":2,"h":3,"i":"18", static: false},
                {"x":2,"y":6,"w":2,"h":2,"i":"19", static: false}
            ],
            draggable: true,
            resizable: true,
            index: 0
        }
    },
    methods: {
        itemTitle(item) {
            let result = item.i;
            if (item.static) {
                result += " - Static";
            }
            return result;
        }
    }
}
</script>

<style scoped>
.vue-grid-layout {
    background: #eee;
}

.vue-grid-item:not(.vue-grid-placeholder) {
    background: #ccc;
    border: 1px solid black;
}

.vue-grid-item .resizing {
    opacity: 0.9;
}

.vue-grid-item .static {
    background: #cce;
}

.vue-grid-item .text {
    font-size: 24px;
    text-align: center;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    height: 100%;
    width: 100%;
}

.vue-grid-item .no-drag {
    height: 100%;
    width: 100%;
}

.vue-grid-item .minMax {
    font-size: 12px;
}

.vue-grid-item .add {
    cursor: pointer;
}

.vue-draggable-handle {
    position: absolute;
    width: 20px;
    height: 20px;
    top: 0;
    left: 0;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><circle cx='5' cy='5' r='5' fill='#999999'/></svg>") no-repeat;
    background-position: bottom right;
    padding: 0 8px 8px 0;
    background-repeat: no-repeat;
    background-origin: content-box;
    box-sizing: border-box;
    cursor: pointer;
}


</style>            `/* --> */,
            type: '.vue',
          }
        }

        return fetch(url).then(res => res.text());
      },
      addStyle(textContent) {

        const style = Object.assign(document.createElement('style'), { textContent });
        const ref = document.head.getElementsByTagName('style')[0] || null;
        document.head.insertBefore(style, ref);
      },
    }

    const { loadModule } = window['vue2-sfc-loader'];

    loadModule('/main.vue', options)
    .then(component => new Vue(component).$mount('#app'))

  {JS}