Root Ventures init & prompt occur twice on initial page load

[unkrich]

The addition of the event listener before page load causes the resizeListener to fire which results in a user experience of the init and prompt commands re-running (see picture). Running on Chrome.

Simplest, if slightly inelegant solution is to simply wrap it and wait for the page load.

  window.on('load', () => {
    window.addEventListener("resize", term.resizeListener);
  });

[unkrich]

Closing as #62 was merged.

[unkrich]

Reopening - example idea was correct, but was not checked well enough. Current behavior is now such that input is not being taken because window.on is not a function. We need to use 'onload' - apologies.

See:

Fix is simply to change window.on('load') to window.onload - verified locally and posted as #63 .