book.json

{
  "root": "./gitbook",
  "structure": {
    "readme": "INTRODUCTION.md",
    "summary": "SUMMARY.md"
  },
  "plugins": [
    "include-codeblock",
    "japanese-support",
    "footnote-string-to-number",
    "anchors",
    "regexplace",
    "forkmegithub"
  ],
  "pluginsConfig": {
    "regexplace": {
      "substitutes": [
        {"pattern": "<!-- begin answer id=\"(.*)\" style=\"(.*)\" -->", "flags": "g", "substitute": "<div><button type=\"button\" id=\"$1_show_answer_button\" style=\"display:block\" onclick=\"document.getElementById('$1').style.display='block'; document.getElementById('$1_show_answer_button').style.display='none'; document.getElementById('$1_hide_answer_button').style.display='block'; \">解答例を表示する</button><button type=\"button\" id=\"$1_hide_answer_button\" style=\"display:none\" onclick=\"document.getElementById('$1').style.display='none'; document.getElementById('$1_show_answer_button').style.display='block'; document.getElementById('$1_hide_answer_button').style.display='none'; \">解答例を隠す</button></div><div id=\"$1\" style=\"$2\">"},
        {"pattern": "<!-- end answer -->", "flags": "g", "substitute": "</div>"}
      ]
    },
    "forkmegithub": {
      "url": "https://github.com/dwango/scala_text",
      "color": "darkblue"
    }
  },
  "title": "Scala研修テキスト"
}