1 function elemIsCodeBlock(elem) {
2 return elem.className === 'CodeMirrorContainer';
5 function showPopup(editor) {
6 const selectedNode = editor.selection.getNode();
8 if (!elemIsCodeBlock(selectedNode)) {
9 const providedCode = editor.selection.getContent({format: 'text'});
10 window.components.first('code-editor').open(providedCode, '', (code, lang) => {
11 const wrap = document.createElement('div');
12 wrap.innerHTML = `<pre><code class="language-${lang}"></code></pre>`;
13 wrap.querySelector('code').innerText = code;
15 editor.insertContent(wrap.innerHTML);
21 const lang = selectedNode.hasAttribute('data-lang') ? selectedNode.getAttribute('data-lang') : '';
22 const currentCode = selectedNode.querySelector('textarea').textContent;
24 window.components.first('code-editor').open(currentCode, lang, (code, lang) => {
25 const editorElem = selectedNode.querySelector('.CodeMirror');
26 const cmInstance = editorElem.CodeMirror;
28 window.importVersioned('code').then(Code => {
29 Code.setContent(cmInstance, code);
30 Code.setMode(cmInstance, lang, code);
33 const textArea = selectedNode.querySelector('textarea');
34 if (textArea) textArea.textContent = code;
35 selectedNode.setAttribute('data-lang', lang);
41 function codeMirrorContainerToPre(codeMirrorContainer) {
42 const textArea = codeMirrorContainer.querySelector('textarea');
43 const code = textArea.textContent;
44 const lang = codeMirrorContainer.getAttribute('data-lang');
46 codeMirrorContainer.removeAttribute('contentEditable');
47 const pre = document.createElement('pre');
48 const codeElem = document.createElement('code');
49 codeElem.classList.add(`language-${lang}`);
50 codeElem.textContent = code;
51 pre.appendChild(codeElem);
53 codeMirrorContainer.parentElement.replaceChild(pre, codeMirrorContainer);
58 * @param {Editor} editor
61 function register(editor, url) {
65 editor.ui.registry.addIcon('codeblock', '<svg width="24" height="24"><path d="M4 3h16c.6 0 1 .4 1 1v16c0 .6-.4 1-1 1H4a1 1 0 0 1-1-1V4c0-.6.4-1 1-1Zm1 2v14h14V5Z"/><path d="M11.103 15.423c.277.277.277.738 0 .922a.692.692 0 0 1-1.106 0l-4.057-3.78a.738.738 0 0 1 0-1.107l4.057-3.872c.276-.277.83-.277 1.106 0a.724.724 0 0 1 0 1.014L7.6 12.012ZM12.897 8.577c-.245-.312-.2-.675.08-.955.28-.281.727-.27 1.027.033l4.057 3.78a.738.738 0 0 1 0 1.107l-4.057 3.872c-.277.277-.83.277-1.107 0a.724.724 0 0 1 0-1.014l3.504-3.412z"/></svg>')
67 editor.ui.registry.addButton('codeeditor', {
68 tooltip: 'Insert code block',
71 editor.execCommand('codeeditor');
75 editor.addCommand('codeeditor', () => {
80 editor.on('PreProcess', function (e) {
81 $('div.CodeMirrorContainer', e.node).each((index, elem) => {
82 codeMirrorContainerToPre(elem);
86 editor.on('dblclick', event => {
87 let selectedNode = editor.selection.getNode();
88 if (!elemIsCodeBlock(selectedNode)) return;
92 function parseCodeMirrorInstances(Code) {
94 // Recover broken codemirror instances
95 $('.CodeMirrorContainer').filter((index ,elem) => {
96 return typeof elem.querySelector('.CodeMirror').CodeMirror === 'undefined';
97 }).each((index, elem) => {
98 codeMirrorContainerToPre(elem);
101 const codeSamples = $('body > pre').filter((index, elem) => {
102 return elem.contentEditable !== "false";
105 codeSamples.each((index, elem) => {
106 Code.wysiwygView(elem);
110 editor.on('init', async function() {
111 const Code = await window.importVersioned('code');
112 // Parse code mirror instances on init, but delay a little so this runs after
113 // initial styles are fetched into the editor.
114 editor.undoManager.transact(function () {
115 parseCodeMirrorInstances(Code);
117 // Parsed code mirror blocks when content is set but wait before setting this handler
118 // to avoid any init 'SetContent' events.
120 editor.on('SetContent', () => {
121 setTimeout(() => parseCodeMirrorInstances(Code), 100);
128 * @param {WysiwygConfigOptions} options
131 export function getPlugin(options) {