obsidian-kindle-clipper.js

const vault = "knowledge";
const folder = "references/kindle";

function generateQuoteCallout({ highlight, note, location }) {
  const asin = document.querySelector(
    "input#kp-notebook-annotations-asin",
  )?.value;
  let quote = `> [!quote]
> ${highlight}`;
  if (asin) {
    quote = `${quote}  —  location: [${location}](kindle://book?action=open&asin=${asin}&location=${location})`;
  }
  if (note) {
    quote = `${quote}

${note}
`;
  }
  return quote;
}

const parseAnnotedDate = (dateStringJP) => {
  const match = dateStringJP.match(/(\d{4})年(\d{1,2})月(\d{1,2})日/);
  if (!match) return "";

  const year = match[1];
  const month = match[2].padStart(2, "0");
  const day = match[3].padStart(2, "0");

  // Format the result as 'YYYY-MM-DD'
  return `${year}-${month}-${day}`;
};

const parseBook = () => {
  return {
    title: document.querySelector("h3.kp-notebook-metadata")?.innerText,
    author: document.querySelector(
      "p.a-color-secondary.kp-notebook-selectable.kp-notebook-metadata",
    )?.innerText,
    cover: document.querySelector(
      "#annotation-section img.kp-notebook-cover-image-border",
    )?.src,
    url: document.querySelector(
      "a.a-link-normal.kp-notebook-printable.a-text-normal",
    )?.href,
    annotatedDate: parseAnnotedDate(
      document.querySelector("span#kp-notebook-annotated-date")?.innerText,
    ),
  };
};

const parseAnnotations = () => {
  const annotations = [];
  for (const annotationDom of document.querySelectorAll(
    ".a-row.a-spacing-base",
  )) {
    const highlight = annotationDom.querySelector("#highlight");
    const note = annotationDom.querySelector("#note");
    const location = annotationDom.querySelector("#kp-annotation-location");
    if (!highlight) continue;
    annotations.push({
      highlight: highlight.innerText,
      note: note.innerText,
      location: location?.value,
    });
  }
  return annotations;
};

const generateMarkdown = (book, annotations) => {
  let markdown = `---
title: "${book.title}"
author: "${book.author}"
cover: ${book.cover}
source: ${book.url}
annotatedDate: ${book.annotatedDate}
---

## Highlights

${annotations.map((anno) => generateQuoteCallout(anno)).join("\n\n---\n\n")}
`;
  return markdown;
};

const book = parseBook();
const annotations = parseAnnotations();
const md = generateMarkdown(book, annotations);
const filename = book.title.replace(/[/\\?%*:|"<>]/g, "-");

navigator.clipboard.writeText(md);
document.location.href =
  "obsidian://advanced-uri?" +
  "vault=" +
  vault +
  "&clipboard=true" +
  "&mode=overwrite" +
  "&filepath=" +
  encodeURIComponent(`${folder}/${filename}`);