BookStack/resources/assets/js/code.js
Dan Brown d5d83da766
Added diff and sh code types
Verified changes to ensure fixes #296.
2017-07-01 16:10:52 +01:00

175 lines
4.6 KiB
JavaScript

require('codemirror/mode/css/css');
require('codemirror/mode/clike/clike');
require('codemirror/mode/diff/diff');
require('codemirror/mode/go/go');
require('codemirror/mode/htmlmixed/htmlmixed');
require('codemirror/mode/javascript/javascript');
require('codemirror/mode/markdown/markdown');
require('codemirror/mode/nginx/nginx');
require('codemirror/mode/php/php');
require('codemirror/mode/powershell/powershell');
require('codemirror/mode/python/python');
require('codemirror/mode/ruby/ruby');
require('codemirror/mode/shell/shell');
require('codemirror/mode/sql/sql');
require('codemirror/mode/toml/toml');
require('codemirror/mode/xml/xml');
require('codemirror/mode/yaml/yaml');
const CodeMirror = require('codemirror');
const modeMap = {
css: 'css',
c: 'clike',
java: 'clike',
scala: 'clike',
kotlin: 'clike',
'c++': 'clike',
'c#': 'clike',
csharp: 'clike',
diff: 'diff',
go: 'go',
html: 'htmlmixed',
javascript: 'javascript',
json: {name: 'javascript', json: true},
js: 'javascript',
php: 'php',
md: 'markdown',
mdown: 'markdown',
markdown: 'markdown',
nginx: 'nginx',
powershell: 'powershell',
py: 'python',
python: 'python',
ruby: 'ruby',
rb: 'ruby',
shell: 'shell',
sh: 'shell',
bash: 'shell',
toml: 'toml',
sql: 'sql',
xml: 'xml',
yaml: 'yaml',
yml: 'yaml',
};
module.exports.highlight = function() {
let codeBlocks = document.querySelectorAll('.page-content pre');
for (let i = 0; i < codeBlocks.length; i++) {
highlightElem(codeBlocks[i]);
}
};
function highlightElem(elem) {
let innerCodeElem = elem.querySelector('code[class^=language-]');
let mode = '';
if (innerCodeElem !== null) {
let langName = innerCodeElem.className.replace('language-', '');
mode = getMode(langName);
}
elem.innerHTML = elem.innerHTML.replace(/<br\s*[\/]?>/gi ,'\n');
let content = elem.textContent;
CodeMirror(function(elt) {
elem.parentNode.replaceChild(elt, elem);
}, {
value: content,
mode: mode,
lineNumbers: true,
theme: 'base16-light',
readOnly: true
});
}
/**
* Search for a codemirror code based off a user suggestion
* @param suggestion
* @returns {string}
*/
function getMode(suggestion) {
suggestion = suggestion.trim().replace(/^\./g, '').toLowerCase();
return (typeof modeMap[suggestion] !== 'undefined') ? modeMap[suggestion] : '';
}
module.exports.highlightElem = highlightElem;
module.exports.wysiwygView = function(elem) {
let doc = elem.ownerDocument;
let codeElem = elem.querySelector('code');
let lang = (elem.className || '').replace('language-', '');
if (lang === '' && codeElem) {
lang = (codeElem.className || '').replace('language-', '')
}
elem.innerHTML = elem.innerHTML.replace(/<br\s*[\/]?>/gi ,'\n');
let content = elem.textContent;
let newWrap = doc.createElement('div');
let newTextArea = doc.createElement('textarea');
newWrap.className = 'CodeMirrorContainer';
newWrap.setAttribute('data-lang', lang);
newTextArea.style.display = 'none';
elem.parentNode.replaceChild(newWrap, elem);
newWrap.appendChild(newTextArea);
newWrap.contentEditable = false;
newTextArea.textContent = content;
let cm = CodeMirror(function(elt) {
newWrap.appendChild(elt);
}, {
value: content,
mode: getMode(lang),
lineNumbers: true,
theme: 'base16-light',
readOnly: true
});
setTimeout(() => {
cm.refresh();
}, 300);
return {wrap: newWrap, editor: cm};
};
module.exports.popupEditor = function(elem, modeSuggestion) {
let content = elem.textContent;
return CodeMirror(function(elt) {
elem.parentNode.insertBefore(elt, elem);
elem.style.display = 'none';
}, {
value: content,
mode: getMode(modeSuggestion),
lineNumbers: true,
theme: 'base16-light',
lineWrapping: true
});
};
module.exports.setMode = function(cmInstance, modeSuggestion) {
cmInstance.setOption('mode', getMode(modeSuggestion));
};
module.exports.setContent = function(cmInstance, codeContent) {
cmInstance.setValue(codeContent);
setTimeout(() => {
cmInstance.refresh();
}, 10);
};
module.exports.markdownEditor = function(elem) {
let content = elem.textContent;
return CodeMirror(function (elt) {
elem.parentNode.insertBefore(elt, elem);
elem.style.display = 'none';
}, {
value: content,
mode: "markdown",
lineNumbers: true,
theme: 'base16-light',
lineWrapping: true
});
};