readability-cli.js

var jsdom = require("jsdom").jsdom;
var Readability = require("./index").Readability;

function removeCommentNodesRecursively(node) {
  for (var i = node.childNodes.length - 1; i >= 0; i--) {
    var child = node.childNodes[i];
    if (child.nodeType === child.COMMENT_NODE) {
      node.removeChild(child);
    } else if (child.nodeType === child.ELEMENT_NODE) {
      removeCommentNodesRecursively(child);
    }
  }
}

jsdom.env(process.argv[2], [], function (err, window) {
  if (err) {
    console.error(err);
  } else {
    var document = window.document;
    removeCommentNodesRecursively(document);
    var loc = document.location;
    var uri = {
      spec: loc.href,
      host: loc.host,
      prePath: loc.protocol + "//" + loc.host,
      scheme: loc.protocol.substr(0, loc.protocol.indexOf(":")),
      pathBase: loc.protocol + "//" + loc.host + loc.pathname.substr(0, loc.pathname.lastIndexOf("/") + 1)
    };
    console.log(new Readability(uri, document).parse());
  }
});