1 import Code from "../services/code";
3 function elemIsCodeBlock(elem) {
4 return elem.className === 'CodeMirrorContainer';
7 function showPopup(editor) {
8 const selectedNode = editor.selection.getNode();
10 if (!elemIsCodeBlock(selectedNode)) {
11 const providedCode = editor.selection.getNode().textContent;
12 window.components.first('code-editor').open(providedCode, '', (code, lang) => {
13 const wrap = document.createElement('div');
14 wrap.innerHTML = `<pre><code class="language-${lang}"></code></pre>`;
15 wrap.querySelector('code').innerText = code;
17 editor.formatter.toggle('pre');
18 const node = editor.selection.getNode();
19 editor.dom.setHTML(node, wrap.querySelector('pre').innerHTML);
20 editor.fire('SetContent');
27 const lang = selectedNode.hasAttribute('data-lang') ? selectedNode.getAttribute('data-lang') : '';
28 const currentCode = selectedNode.querySelector('textarea').textContent;
30 window.components.first('code-editor').open(currentCode, lang, (code, lang) => {
31 const editorElem = selectedNode.querySelector('.CodeMirror');
32 const cmInstance = editorElem.CodeMirror;
34 Code.setContent(cmInstance, code);
35 Code.setMode(cmInstance, lang, code);
37 const textArea = selectedNode.querySelector('textarea');
38 if (textArea) textArea.textContent = code;
39 selectedNode.setAttribute('data-lang', lang);
45 function codeMirrorContainerToPre(codeMirrorContainer) {
46 const textArea = codeMirrorContainer.querySelector('textarea');
47 const code = textArea.textContent;
48 const lang = codeMirrorContainer.getAttribute('data-lang');
50 codeMirrorContainer.removeAttribute('contentEditable');
51 const pre = document.createElement('pre');
52 const codeElem = document.createElement('code');
53 codeElem.classList.add(`language-${lang}`);
54 codeElem.textContent = code;
55 pre.appendChild(codeElem);
57 codeMirrorContainer.parentElement.replaceChild(pre, codeMirrorContainer);
62 * @param {Editor} editor
65 function register(editor, url) {
69 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>')
71 editor.ui.registry.addButton('codeeditor', {
72 title: 'Insert code block',
75 editor.execCommand('codeeditor');
79 editor.addCommand('codeeditor', () => {
84 editor.on('PreProcess', function (e) {
85 $('div.CodeMirrorContainer', e.node).each((index, elem) => {
86 codeMirrorContainerToPre(elem);
90 editor.on('dblclick', event => {
91 let selectedNode = editor.selection.getNode();
92 if (!elemIsCodeBlock(selectedNode)) return;
96 function parseCodeMirrorInstances() {
98 // Recover broken codemirror instances
99 $('.CodeMirrorContainer').filter((index ,elem) => {
100 return typeof elem.querySelector('.CodeMirror').CodeMirror === 'undefined';
101 }).each((index, elem) => {
102 codeMirrorContainerToPre(elem);
105 const codeSamples = $('body > pre').filter((index, elem) => {
106 return elem.contentEditable !== "false";
109 codeSamples.each((index, elem) => {
110 Code.wysiwygView(elem);
114 editor.on('init', function() {
115 // Parse code mirror instances on init, but delay a little so this runs after
116 // initial styles are fetched into the editor.
117 editor.undoManager.transact(function () {
118 parseCodeMirrorInstances();
120 // Parsed code mirror blocks when content is set but wait before setting this handler
121 // to avoid any init 'SetContent' events.
123 editor.on('SetContent', () => {
124 setTimeout(parseCodeMirrorInstances, 100);
131 * @param {WysiwygConfigOptions} options
134 export function getPlugin(options) {