Ctrl+B, Ctrl+I, Ctrl+K, Ctrl+L Please!

[eapo]

trafficstars

1. Already edited the /public/js/lib/editor/index.js
2. docker container holds the modified .js after the restart,

but none of the customized key combinations are working. How can I solve this?

      'Ctrl-B': cm => {
        utils.wrapTextWith(this.editor, cm, '**')
      },
      'Ctrl-I': cm => {
        utils.wrapTextWith(this.editor, cm, '*')
      },
      'Ctrl-K': cm => {
        utils.wrapTextWith(this.editor, cm, '`')
      },