Copy documents between libraries with js pnp

Hi there,

It can be done with `copyTo` method. With pnp-core-js:

$pnp.sp.web
  .getFileByServerRelativeUrl('/sites/dev01/DocLib01/tttt/Development and Deployment Guidelines.pdf')
  .copyTo('/sites/dev01/DocLib03/Development and Deployment Guidelines.pdf', true)
  .then(function(res) { 
    console.log(res); 
  });

Which constructs POST request to the following REST endpoint:

/_api/web
  /getfilebyserverrelativeurl('[server relative url of the file to copy')
  /copyto(
    strnewurl='[server reletive url where to copy, including file name]',
    boverwrite=true)

--

Cheers,

Andrew