varKeymapManager,keymaps;KeymapManager=require('atom-keymap')keymaps=newKeymapManagerkeymaps.defaultTarget=document.body// Pass all the window's keydown events to the KeymapManagerdocument.addEventListener('keydown',function(event){keymaps.handleKeyboardEvent(event)})// Add some keymapskeymaps.loadKeymap('/path/to/keymap-file.json')// can also be a directory of json / cson files// ORkeymaps.add('/key/for/these/keymaps',{"body": {"up": "core:move-up","down": "core:move-down"}})// When a keybinding is triggered, it will dispatch it on the node that was focusedwindow.addEventListener('core:move-up',(event)=>console.log('up',event))window.addEventListener('core:move-down',(event)=>console.log('down',event))