utils.ts

import { ConfigurationService } from '../configuration/configuration.service';
import { Page } from '../pages/schemas/page.schema';
import { Post } from '../posts/schemas/post.schema';

export function rewriteGhostImgUrl(configService: ConfigurationService, itemData: Page | Post): Page | Post {
  // Handle image display. Rewrite image URL to fit ghost infra issue.
  if (!configService.isLocalConf()) {
    if (itemData.feature_image) {
      itemData.feature_image = `https://${configService.config.host}/blog/content${
        itemData.feature_image.split('/content')[1]
      }`;
    }
    const regex = /(https?:\/\/ghost):(\d*)?/g;
    itemData.html = itemData.html.replace(regex, `https://${configService.config.host}/blog`);
  }
  return itemData;
}