BookStack/resources/js/markdown/shortcuts.js

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/**
* Provide shortcuts for the given codemirror instance.
* @param {MarkdownEditor} editor
* @param {String} metaKey
* @returns {Object<String, Function>}
*/
export function provide(editor, metaKey) {
const shortcuts = {};
// Insert Image shortcut
shortcuts[`${metaKey}-Alt-I`] = function(cm) {
const selectedText = cm.getSelection();
const newText = `![${selectedText}](http://)`;
const cursorPos = cm.getCursor('from');
cm.replaceSelection(newText);
cm.setCursor(cursorPos.line, cursorPos.ch + newText.length -1);
};
// Save draft
shortcuts[`${metaKey}-S`] = cm => window.$events.emit('editor-save-draft');
// Save page
shortcuts[`${metaKey}-Enter`] = cm => window.$events.emit('editor-save-page');
// Show link selector
shortcuts[`Shift-${metaKey}-K`] = cm => editor.actions.showLinkSelector();
// Insert Link
shortcuts[`${metaKey}-K`] = cm => editor.actions.insertLink();
// FormatShortcuts
shortcuts[`${metaKey}-1`] = cm => editor.actions.replaceLineStart('##');
shortcuts[`${metaKey}-2`] = cm => editor.actions.replaceLineStart('###');
shortcuts[`${metaKey}-3`] = cm => editor.actions.replaceLineStart('####');
shortcuts[`${metaKey}-4`] = cm => editor.actions.replaceLineStart('#####');
shortcuts[`${metaKey}-5`] = cm => editor.actions.replaceLineStart('');
shortcuts[`${metaKey}-D`] = cm => editor.actions.replaceLineStart('');
shortcuts[`${metaKey}-6`] = cm => editor.actions.replaceLineStart('>');
shortcuts[`${metaKey}-Q`] = cm => editor.actions.replaceLineStart('>');
shortcuts[`${metaKey}-7`] = cm => editor.actions.wrapSelection('\n```\n', '\n```');
shortcuts[`${metaKey}-8`] = cm => editor.actions.wrapSelection('`', '`');
shortcuts[`Shift-${metaKey}-E`] = cm => editor.actions.wrapSelection('`', '`');
shortcuts[`${metaKey}-9`] = cm => editor.actions.cycleCalloutTypeAtSelection();
shortcuts[`${metaKey}-P`] = cm => editor.actions.replaceLineStart('-')
shortcuts[`${metaKey}-O`] = cm => editor.actions.replaceLineStartForOrderedList()
return shortcuts;
}