<template>
  <div class="marked" v-html="markedHtml"></div>
</template>

<script lang="ts">
import { Component, Vue, Prop } from "nuxt-property-decorator";
import marked from "marked";
import hljs from "highlightjs";

@Component({ components: {} })
export default class NoteItem extends Vue {
  // マークダウンで書かれたテキスト
  @Prop({ required: true }) memo!: string;

  created() {
    // markedでhighlightjsを利用するように設定
    marked.setOptions({
      langPrefix: "",
      highlight: function(code, lang) {
        return hljs.highlightAuto(code, [lang]).value;
      }
    });
  }

  private get markedHtml() {
    // markedを実行した結果を返す
    return marked(this.memo);
  }
}
</script>

// ****************************
// * Marked
// ****************************
.marked {
  p {
    margin: 1em 0;
  }

  img {
    max-width: 100%;
  }

  h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
    line-height: 1em;
  }
  h4, h5, h6 {
    font-weight: bold;
  }
  h1 {
    font-size: 2.5em;
  }
  h2 {
    font-size: 2em;
  }
  h3 {
    font-size: 1.5em;
  }
  h4 {
    font-size: 1.2em;
  }
  h5 {
    font-size: 1em;
  }
  h6 {
    font-size: 0.9em;
  }

  ol {
    margin: 1em 0;
    padding: 0 0 0 2em;
  }

  ul {
    margin: 1em 0;
    padding: 0 0 0 2em;
    list-style: disc;
  }

  dd {
    margin: 0 0 0 2em;
  }

  table {
    margin: 10px 0 15px 0;
    border-collapse: collapse;
  }
  td, th {
    border: 2px solid #ccb8a3;
    padding: 3px 10px;
  }
  th {
    padding: 5px 10px;
  }

  blockquote {
    padding-left: 1em;
    margin: 0;
    color: #666666;
    border-left: 0.3em #f6f0e5 solid;
  }
}