d3.selection.prototype.tooltip = function(o, f) {
  var body, clipped, clipper, d, defaults, height, holder, optionsList, parent, positions, sets, voronois, width;
  if (arguments.length < 2) {
    f = o;
  }
  body = d3.select('body');
  defaults = {
    type: "tooltip",
    text: "You need to pass in a string for the text value",
    title: "Title value",
    content: "Content examples",
    detection: "shape",
    placement: "fixed",
    gravity: "right",
    position: [100, 100],
    displacement: [0, 0],
    mousemove: false
  };
  optionsList = [];
  voronois = [];
  this.each(function(d, i) {
    var opt;
    opt = f.apply(this, arguments);
    optionsList.push(opt);
    if (opt.detection === 'voronoi') {
      return voronois.push([opt, i]);
    }
  });
  if (voronois.length !== 0) {
    parent = d3.select(this[0][0].ownerSVGElement);
    holder = parent.append("g").attr("id", "__clip__holder__");
    console.log(voronois);
    positions = (function() {
      var _i, _len, _results;
      _results = [];
      for (_i = 0, _len = voronois.length; _i < _len; _i++) {
        d = voronois[_i];
        _results.push(d[0].position);
      }
      return _results;
    })();
    console.log(positions);
    sets = d3.geom.voronoi(positions);
    height = parent.attr("height");
    width = parent.attr("width");
    clipper = d3.geom.polygon([[0, 0], [0, height], [width, height], [width, 0]]).clip;
    clipped = positions.map(clipper);
    holder.append("g").attr("id", "clipPaths").selectAll("clipPath").data(voronois).enter().append("clipPath").attr("id", function(d, i) {
      return "clip-" + i;
    }).append("circle").attr("cx", function(d) {
      return d[0].position[0];
    }).attr("cy", function(d) {
      return d[0].position[1];
    }).attr("r", function(d) {
      return 20;
    });
    holder.append("g").attr("id", "clipped").selectAll("path").data(voronois).enter().append("path").attr("d", function(d, i) {
      return "M" + (clipped[i].join('L')) + "Z";
    }).attr("clip-path", function(d, i) {
      return "url(#clip-" + i + ")";
    });
  }
  return this.each(function(d, i) {
    var el, move_tip, options;
    options = optionsList[i];
    el = d3.select(this);
    move_tip = function(selection) {
      var center, offsets;
      center = [0, 0];
      if (options.placement === "mouse") {
        center = d3.mouse(body.node());
      } else {
        offsets = this.ownerSVGElement.getBoundingClientRect();
        center[0] = offsets.left;
        center[1] = offsets.top;
        center[0] += options.position[0];
        center[1] += options.position[1];
        center[0] += window.scrollX;
        center[1] += window.scrollY;
      }
      center[0] += options.displacement[0];
      center[1] += options.displacement[1];
      return selection.style("left", "" + center[0] + "px").style("top", "" + center[1] + "px").style("display", "block");
    };
    el.on("mouseover", function() {
console.log("mouseover", this, arguments, options);
      var inner, tip;
      tip = body.append("div").classed(options.type, true).classed(options.gravity, true).classed('fade', true).style("display", "none");
      if (options.type === "tooltip") {
        tip.append("div").html(options.text).attr("class", "tooltip-inner");
      }
      if (options.type === "popover") {
        inner = tip.append("div").attr("class", "popover-inner");
        inner.append("h3").text(options.title).attr("class", "popover-title");
        inner.append("div").attr("class", "popover-content").append("p").html(options.content[0][0].outerHTML);
      }
      tip.append("div").attr("class", "arrow");
      setTimeout(function() {
        return tip.classed('in', true);
      }, 10);
      return tip.style("display", "").call(move_tip.bind(this));
    });
    if (options.mousemove) {
      el.on("mousemove", function() {
console.log("mousemove", this, arguments, options);
        return d3.select("." + options.type).call(move_tip.bind(this));
      });
    }
    return el.on("mouseout", function() {
      var tip;
console.log("mouseout", this, arguments, options);
      tip = d3.selectAll("." + options.type).classed('in', false);
      return setTimeout(function() {
        return tip.remove();
      }, 150);
    });
  });
};