whenwe2/to-ghost.js

const data = require("./whenwe-tidied.json");
const fs = require("fs");
//const sh = require("sanitize-html");
const {
  NodeHtmlMarkdown,
  NodeHtmlMarkdownOptions,
} = require("node-html-markdown");
const nhm = new NodeHtmlMarkdown({
  useLinkReferenceDefinitions: true,
  useInlineLinks: true,
});
function date(datestr) {
  if (datestr) {
    const [Y, M, D, h, m, s] = datestr.split(/[^0-9]/);
    return new Date(Date.UTC.call(null, Y, M - 1, D, h, m, s)).toISOString();
  } else return "";
}

const tag_index = {
  //  1: { id: 1, name: "", slug: "" },
};

const user_index = {
  "6975f732f0a00f00018346d1": {
    id: "6975f732f0a00f00018346d1",
    name: "Janet Woolley",
    slug: "janet",
  },
};

const meta_index = {};

const author_index = {};

const ghost_data = {
  meta: {
    exported_on: new Date().valueOf(),
    version: "5.0.0", // Ghost version the import is valid for
  },
  data: {
    posts: [],
    // Optionally define post metadata
    posts_meta: [
      /*
      {
        post_id: "1234", // This must be the same as the post it references
        feature_image_alt: "A group of people waving at the camera",
        feature_image_caption: "The team says hello!",
        },
        */
    ],
    // Define the tags
    tags: [],
    // Relate posts to tags
    posts_tags: [],
    // Define the users
    /*
    users: [
      {
        id: "5678", // Unique ID for this author
        name: "Jo Bloggs",
        slug: "jo-blogs",
        email: "jo@example.com",
        profile_image: "/content/images/2025/scenic-background.jpg",
        roles: [
          "Contributor", // Contributor | Author| Editor | Administrator
        ],
      },
      ],
      */
    // Relate posts to authors
  },
};

function convertCase(
  str, //: string,
  format, // 'camel' | 'pascal' | 'snake' | 'kebab'
) {
  const sanitiseString = (str) =>
    str
      .trim()
      .replace(/[^a-zA-Z0-9\s]/g, "")
      .replace(/\s+/g, " ");
  const formatted = sanitiseString(str);
  switch (format) {
    case "camel":
      return formatted
        .toLowerCase()
        .replace(/ (\\w)/g, (_, char) => char.toUpperCase());
    case "pascal":
      return formatted.replace(/(?:^| )(\w)/g, (_, char) => char.toUpperCase());
    case "snake":
      return formatted.toLowerCase().replace(/\s+/g, "_");
    case "kebab":
      return formatted.toLowerCase().replace(/\s+/g, "-");
    default:
      throw new Error("Unsupported format type");
  }
}

function mk_tag(name, id, slug) {
  id ??= convertCase(name, "kebab");
  slug ??= id;
  tag_index[id] ??= { id, name, slug };
  return id;
}

function mk_author(post_id, author_id) {
  author_index[post_id] = { post_id, author_id };
}

function mk_meta(post_id, feature_image_caption, feature_image_alt) {
  if (feature_image_alt || feature_image_caption)
    meta_index[post_id] = {
      feature_image_alt,
      feature_image_caption,
      post_id,
    };
}

function img_path(filename) {
  if (!filename) throw new Error("No filename");
  return "content/images/" + filename.trim();
}

function img(filename, height, width, title, alt) {
  if (!filename) return undefined;
  if (typeof filename !== "string")
    throw new Error("not a string: " + filename);
  return {
    row: 0,
    src: img_path(filename),
    width: width ?? 100,
    height: height ?? 100,
    filename: filename,
  };
}

function sanitize(body) {
  return nhm
    .translate(body)
    .replaceAll(/https?:\/[^"]*?\/public\//g, "content/images/2026/01/")
    .replaceAll(/[?]itok=[A-Za-z0-9_-]*/g, "");
}

function sanitize_html(body) {
  return body
    .replaceAll(/https?:\/[^"]*?\/public\//g, "content/images/2026/01/")
    .replaceAll(/[?]itok=[^ ]*/g, "");
}

for (const node of data) {
  let body = sanitize_html(node.body.und[0].safe_value);
  const id = Number(node.nid);
  const lexical = {
    root: {
      children: [],
      direction: "ltr",
      format: "",
      indent: 0,
      type: "root",
      version: 1,
    },
  };
  let author = node.field_original_author?.und?.[0]?.value;
  let feature_image = node.field_featured_image?.und?.[0]?.filename;

  let tags = [];
  mk_meta(
    id,
    node.field_featured_image?.und?.[0]?.title,
    node.field_featured_image?.und?.[0]?.alt,
  );
  mk_author(id, "6975f732f0a00f00018346d1");

  const category_id = node.field_category?.und?.[0]?.tid;
  if (category_id) {
    tags.push(
      mk_tag(
        "category-" + category_id,
        "Category " + category_id,
        "category-" + category_id,
      ),
    );
  }
  /*
  lexical.root.children.push({
    children: [
      {
        type: "markdown",
        version: 1,
        markdown: sanitize(body),
      },
    ],
    direction: "ltr",
    format: "",
    indent: 0,
    type: "paragraph",
    version: 1,
  });
*/
  switch (node.type) {
    case "article":
      {
        tags.push(mk_tag("Story", "story", "story"));

        let images = node.field_basic_image_image?.und;
        if (images) {
          //          console.error(">>", images);
          /*
          images = images.map((image) =>
            img(image.filename, img.height, image.width, img.title, img.alt),
            );
            */

          images = images.map(
            (image) =>
              `
<div class="kg-gallery-image">
<img src="${img_path(image.filename)}" width="${image.width}" height="${image.height}" loading="lazy" alt="${image.alt}" title="${image.title}">
</div>
              `,
          );

          body += `
<hr>
<figure class="kg-card kg-gallery-card kg-width-wide">
<div class="kg-gallery-container">
<div class="kg-gallery-row">
${images.join("")}
</div>
</div>
<figcaption></figcaption>
</figure>
`;
          /*
          lexical.root.children.push({
            type: "gallery",
            version: 1,
            images,
            caption: "",
            });
            */
        }
      }
      break;

    case "person":
      {
        const surname_at_birth = node.field_surname_at_birth?.und?.[0]?.value;
        const other_surnames = node.field_other_surnames?.und?.[0]?.value;

        tags.push(mk_tag("Person", "person", "person"));
        if (surname_at_birth) {
          tags.push(
            mk_tag(
              surname_at_birth,
              "surname-" + convertCase(surname_at_birth, "kebab"),
            ),
          );
        }
        if (other_surnames) {
          tags.push(
            mk_tag(
              other_surnames,
              "surname-" + convertCase(other_surnames, "kebab"),
            ),
          );
        }
        /*
      forename_at_birth: node.field_forename_at_birth?.und?.[0]?.value,
      other_forenames: node.field_other_forenames?.und?.[0]?.value,
      title: node.field_title?.und?.[0]?.value,
      date_of_birth: date(node.field_date_of_birth?.und?.[0]?.value),
      date_of_death: date(node.field_date_of_death?.und?.[0]?.value),
      parent_of: node.field_parent_of?.und?.[0]?.value,
      child_of: node.field_child_of?.und?.[0]?.value,
      partner_of: node.field_partner_of?.und?.[0]?.value,
      //		lifetime: node.field_lifetime?.und?.[0]?.value,
      */
      }
      break;
  }

  for (const tag_id of tags) {
    ghost_data.data.posts_tags.push({
      post_id: id,
      tag_id,
    });
  }

  ghost_data.data.posts.push({
    id,
    type: "post",
    title: node.title,
    slug: node.path.alias.replace(/^.*[/]/, ""),
    html: body,
    feature_image: img(feature_image)?.src,
    created_at: new Date(Number(node.created) * 1000).toISOString(),
    updated_at: new Date(Number(node.changed) * 1000).toISOString(),
    status: "draft",
  });

  //  const author = node.field_original_author?.und?.[0]?.value;

  /*
  {
        id: "1234", // The post ID, which is refered to in other places in this file
        title: "My Blog Post Title",
        slug: "my-blog-post-title",
        html: "<p>Hello world, this is an article</p>", // You could use `lexical` instead to to represent your content
        comment_id: "1234-old-cms-post-id", // The ID from the old CMS, which can be output in the theme
        feature_image: "/content/images/2024/waving.jpg",
        type: "post", // post | page
        status: "published", // published | draft
        visibility: "public", // public | members | paid
        created_at: "2025-06-30 15:31:36",
        updated_at: "2025-07-02 08:22:14",
        published_at: "2025-06-30 15:35:36",
        custom_excerpt: "My custom excerpt",
        },*/
}

ghost_data.data.tags = Object.values(tag_index);
ghost_data.data.posts_authors = Object.values(author_index);
ghost_data.data.posts_meta = Object.values(meta_index);

console.log(JSON.stringify(ghost_data, null, 2));