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kino

0.9.2
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Interactive widgets for Livebook

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kino lib assets tree main.js
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lib/assets/tree/main.js 

import * as Vue from "https://cdn.jsdelivr.net/npm/vue@3.2.26/dist/vue.esm-browser.prod.js";



export function init(ctx, tree) {

  ctx.importCSS("main.css");

  ctx.importCSS(

    "https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap"

  );

  ctx.importCSS(

    "https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.min.css"

  );



  const app = Vue.createApp({

    template: `

      <div class="app">

        <div class="tree">

          <TreeNode :node="tree" :level="1" />

        </div>

      </div>

    `,

    data() {

      return { tree };

    },

    methods: {},

    components: {

      TreeNode: {

        // Need an explicit name for recursive components.

        name: "TreeNode",

        props: ["node", "level"],

        data() {

          return { expanded: this.level === 1 };

        },

        methods: {

          style(span) {

            return span.color == null ? {} : { color: span.color };

          },

        },

        template: `

          <div class="item" @click="expanded = !expanded" :class="{clickable: node.children != null}">

            <div class="icon-container">

              <i class="ri ri-arrow-right-s-fill" v-if="node.children != null && !expanded"></i>

              <i class="ri ri-arrow-down-s-fill" v-if="node.children != null && expanded"></i>

            </div>

            <div>

              <span v-if="node.children == null || !expanded" v-for="span in node.content" class="code" :style="style(span)">{{ span.text }}</span>

              <span v-if="node.children != null && expanded" v-for="span in node.expanded.prefix" class="code" :style="style(span)">{{ span.text }}</span>

            </div>

          </div>

          <ol v-if="node.children != null" :class="{show: expanded}">

            <li v-for="(child, index) in node.children">

              <TreeNode :node="child" :level="level + 1" />

            </li>

          </ol>

          <div class="suffix" v-if="node.children != null && expanded">

            <span v-for="span in node.expanded.suffix" class="code" :style="style(span)">{{ span.text }}</span>

          </div>

        `,

      },

    },

  }).mount(ctx.root);

}