Export HTML To Doc

// SPDX-FileCopyrightText: 2023 XWiki CryptPad Team and contributors // // SPDX-License-Identifier: AGPL-3.0-or-later define([ 'jquery', '/common/common-util.js', '/common/diffMarked.js', '/common/hyperscript.js', '/components/hyper-json/hyperjson.js', '/components/nthen/index.js', '/lib/turndown.browser.umd.js' ], function ($, Util, DiffMd, h, Hyperjson, nThen, Turndown) { var module = { ext: '.html', // default exts: ['.html', '.md', '.doc'] }; module.importMd = function (md, common) { var html = DiffMd.render(md, true, false, true); var div = h('div#cp-temp'); DiffMd.apply(html, $(div), common); var body = h('body'); body.innerHTML = div.innerHTML; return body; }; var exportMediaTags = function (inner, cb) { var $clone = $(inner).clone(); nThen(function (waitFor) { $(inner).find('media-tag').each(function (i, el) { var blob = Util.find(el, ['_mediaObject','_blob', 'content']); if (!blob) { return; } Util.blobToImage(blob, waitFor(function (imgSrc) { $clone.find('media-tag[src="' + $(el).attr('src') + '"] img') .attr('src', imgSrc); $clone.find('media-tag').parent() .find('.cke_widget_drag_handler_container').remove(); })); }); }).nThen(function () { cb($clone[0]); }); }; var cleanHtml = function (inner) { return inner.innerHTML.replace(/]*class="cke_anchor"[^>]*data-cke-realelement="([^"]*)"[^>]*>/g, function(match,realElt){ //console.log("returning realElt \"" + unescape(realElt)+ "\"."); return decodeURIComponent(realElt); }); }; module.getHTML = function (inner) { return ('\n' + '\n' + ' \n ' + cleanHtml(inner) + ' \n' ); }; var exportDoc = function (inner) { var preHtml = "Export HTML To Doc"; var postHtml = ""; var _html = preHtml+cleanHtml(inner)+postHtml; return _html; }; module.main = function (userDoc, cb, ext) { if (!ext || module.exts.indexOf(ext) === -1) { ext = module.ext; } var inner; if (userDoc && userDoc.tagName) { inner = userDoc; } else { try { if (Array.isArray(userDoc)) { inner = Hyperjson.toDOM(userDoc); } else { console.error('This Pad is not an array!', userDoc); return void cb(''); } } catch (e) { console.log(JSON.stringify(userDoc)); console.error(userDoc); console.error(e); return void cb(''); } } exportMediaTags(inner, function (toExport) { if (ext === ".doc") { var blob = new Blob(['\ufeff', exportDoc(toExport)], { type: 'application/msword' }); return void cb(blob); } if (ext === ".md") { let strikethrough = { filter: ['s', 'del', 'strike'], replacement: function (content) { return '~' + content + '~'; } }; let underline = { filter: ['u'], replacement: function (content) { return '' + content + ''; } }; var md = Turndown({ headingStyle: 'atx' }).addRule('table', { filter: ['table'], replacement: function (content, node) { var childNodeArr = Array.from(node.childNodes); var table = ''; childNodeArr.forEach(function(rowNode) { rowNode.childNodes.forEach(function(childNode) { var rowContent = Array.from(childNode.childNodes); var indexOf = Array.prototype.indexOf; var index = childNodeArr.length > 1 ? indexOf.call(node.childNodes, rowNode) : indexOf.call(rowNode.childNodes, childNode); var row = '|'; var rowLength = rowContent.filter(Boolean).length; for (var i =0; i < rowLength; i++) { var cell = rowContent[i]; var cellContent = Array.from(cell.childNodes); if ((cellContent.length === 1 && cellContent[0].nodeName === "BR") || !cellContent.length) { row += '|'; } else if (cellContent.length >= 1) { row += Turndown({ headingStyle: 'atx' }).addRule('strikethrough', strikethrough) .addRule('underline', underline) .turndown(cell.innerHTML).replaceAll('\n', '
'); row += '|'; } } var newRow = row.concat('\n'); if (index === 0) { var separator = '|-'; newRow += `${separator.repeat(rowLength)}|\n`; } table += newRow; return newRow; }); }); return table; }}).addRule('strikethrough', strikethrough) .addRule('underline', underline) .turndown(toExport); var mdBlob = new Blob([md], { type: 'text/markdown;charset=utf-8' }); return void cb(mdBlob); } var html = module.getHTML(toExport); cb(new Blob([ html ], { type: "text/html;charset=utf-8" })); }); }; return module; });