@itxch/contentful-import/dist/lib/transform/transformers.js

This tool allows you to import JSON dump exported by contentful-export

import { omit, pick, reduce, find } from "lodash-es";
function contentTypes(contentType) {
  return contentType;
}
function tags(tag) {
  return tag;
}
function entries(entry, _, tagsEnabled = false) {
  return removeMetadataTags(entry, tagsEnabled);
}
function webhooks(webhook) {
  if (webhook.httpBasicUsername) {
    delete webhook.httpBasicUsername;
  }
  if (webhook.headers) {
    webhook.headers = webhook.headers.filter((header) => !header.secret);
  }
  return webhook;
}
function assets(asset, _, tagsEnabled = false) {
  const transformedAsset = omit(asset, "sys");
  transformedAsset.sys = pick(asset.sys, "id");
  transformedAsset.fields = pick(asset.fields, "title", "description");
  transformedAsset.fields.file = reduce(
    asset.fields.file,
    (newFile, localizedFile, locale) => {
      newFile[locale] = pick(localizedFile, "contentType", "fileName");
      if (!localizedFile.uploadFrom) {
        const assetUrl = localizedFile.url || localizedFile.upload;
        newFile[locale].upload = `${/^(http|https):\/\//i.test(assetUrl) ? "" : "https:"}${assetUrl}`;
      } else {
        newFile[locale].uploadFrom = localizedFile.uploadFrom;
      }
      return newFile;
    },
    {}
  );
  return removeMetadataTags(transformedAsset, tagsEnabled);
}
function locales(locale, destinationLocales) {
  const transformedLocale = pick(locale, "code", "name", "contentManagementApi", "contentDeliveryApi", "fallbackCode", "optional");
  const destinationLocale = find(destinationLocales, { code: locale.code });
  if (destinationLocale) {
    transformedLocale.sys = pick(destinationLocale.sys, "id");
  }
  return transformedLocale;
}
function removeMetadataTags(entity, tagsEnabled = false) {
  if (!tagsEnabled) {
    delete entity.metadata;
  }
  return entity;
}
export {
  assets,
  contentTypes,
  entries,
  locales,
  tags,
  webhooks
};