sankey = {
  const sankey = d3.sankey()
+
      .nodeSort(null)
      .nodeId(d => d.name)
      .nodeAlign(d3[`sankey${align[0].toUpperCase()}${align.slice(1)}`])
      .nodeWidth(15)
      .nodePadding(10)
      .extent([[1, 5], [width - 1, height - 5]]);
  return ({nodes, links}) => sankey({
    nodes: nodes.map(d => Object.assign({}, d)),
    links: links.map(d => Object.assign({}, d))
  });
}

data = {
  const links =  [{"source": "New", "target": "Screen", "value": 120},
 {"source": "Screen", "target": "Interview", "value": 120},
 {"source": "New", "target": "Rejected", "value": 70},
 {"source": "Interview", "target": "Rejected", "value": 193},
 {"source": "Interview", "target": "Offer", "value": 50},
 {"source": "Offer", "target": "Hired", "value": 15},
 {"source": "Offer", "target": "Rejected", "value": 35},
 {"source": "Screen", "target": "Rejected", "value": 150}];
  const nodes =[
 {"name": "New", "category": "New"},
 {"name": "Screen", "category": "Screen"},
+
 {"name": "Hired", "category": "Hired"},
 {"name": "Interview", "category": "Interview"},
 {"name": "Rejected", "category": "Rejected"},
 {"name": "Offer", "category": "Offer"},
-
 {"name": "Hired", "category": "Hired"}];
+
  ];
  return {nodes, links, units: "TWh"};
}