"use strict"; const mimeTypes = require('mime-types'); const html = require('html'); const utils = require('../utils'); const mdService = require('./md'); const becca = require("../../becca/becca"); function exportSingleNote(taskContext, branch, format, res) { const note = branch.getNote(); if (note.type === 'image' || note.type === 'file') { return [400, `Note type '${note.type}' cannot be exported as single file.`]; } if (format !== 'html' && format !== 'markdown') { return [400, `Unrecognized format '${format}'`]; } let payload, extension, mime; let content = note.getContent(); if (note.type === 'text') { if (format === 'html') { content = inlineAttachmentImages(content); if (!content.toLowerCase().includes("${content}`; } payload = html.prettyPrint(content, {indent_size: 2}); extension = 'html'; mime = 'text/html'; } else if (format === 'markdown') { payload = mdService.toMarkdown(content); extension = 'md'; mime = 'text/x-markdown' } } else if (note.type === 'code') { payload = content; extension = mimeTypes.extension(note.mime) || 'code'; mime = note.mime; } else if (note.type === 'relationMap' || note.type === 'canvas' || note.type === 'search') { payload = content; extension = 'json'; mime = 'application/json'; } const fileName = `${note.title}.${extension}`; res.setHeader('Content-Disposition', utils.getContentDisposition(fileName)); res.setHeader('Content-Type', `${mime}; charset=UTF-8`); res.send(payload); taskContext.increaseProgressCount(); taskContext.taskSucceeded(); } function inlineAttachmentImages(content) { const re = /src="[^"]*api\/attachments\/([a-zA-Z0-9_]+)\/image\/?[^"]+"/g; let match; while (match = re.exec(content)) { const attachment = becca.getAttachment(match[1]); if (!attachment) { continue; } if (!attachment.mime.startsWith('image/')) { continue; } const attachmentContent = attachment.getContent(); if (!Buffer.isBuffer(attachmentContent)) { continue; } const base64Content = attachmentContent.toString('base64'); const srcValue = `data:${attachment.mime};base64,${base64Content}`; content = content.replaceAll(match[0], `src="${srcValue}"`); } return content; } module.exports = { exportSingleNote };