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Ghost/ghost/admin/app/utils/shortcuts.js

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const cache = {};
export function includes(event) {
const keys = [];
let ctrlPressed = false;
if (event.ctrlKey) {
keys.push('ctrl');
ctrlPressed = true;
}
if (event.shiftKey) {
keys.push('shift');
}
if (event.altKey) {
keys.push('alt');
}
keys.push(event.key);
const exists = cache[keys.join('+')];
if (!exists && ctrlPressed) { // Test things like cmd+s
return cache[keys.join('+').replace('ctrl', 'cmd')];
}
return exists;
}
export function register(shortcut) {
cache[shortcut.toLowerCase()] = true;
}
export function unregister(shortcut) {
delete cache[shortcut];
}
export function getAll() {
return Object.assign({}, cache);
}