// Generated by CoffeeScript 1.4.0
(function() {

  window.clusterColor = d3.scale.category10();

  window.tagColor = d3.scale.category20();

  window.no_tag = "-";

  window.parseTags = function(content) {
    var tag_lines, tags;
    tag_lines = d3.csv.parseRows(content);
    tags = {};
    tag_lines.map(function(tag_line) {
      var values;
      values = tag_line.slice(1);
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    });
    return tags;
  };

  window.getFrequencies = function(array) {
    var frequencies;
    frequencies = {};
    _.chain(array).groupBy(function(p) {
      return p;
    }).each(function(e, i) {
      return frequencies[i] = _.size(e);
    });
    return frequencies;
  };

  window.getTagNames = function(tags) {
    var tagFrequencies, tagValues;
    tagValues = _.chain(tags).values().flatten();
    tagFrequencies = window.getFrequencies(tagValues.value());
    return tagValues.unique().sortBy(function(x) {
      return tagFrequencies[x];
    }).value().reverse();
  };

  window.replace = function(array, replaceItem, replaceWith) {
    var item, _i, _len, _results;
    _results = [];
    for (_i = 0, _len = array.length; _i < _len; _i++) {
      item = array[_i];
      if (item === replaceItem) {
        _results.push(replaceWith);
      } else {
        _results.push(item);
      }
    }
    return _results;
  };

  window.isNumber = function(n) {
    return !isNaN(parseFloat(n)) && isFinite(n);
  };

  window.getUrlVars = function() {
    var vars;
    vars = {};
    window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/g, function(m, key, value) {
      return vars[key] = value;
    });
    return vars;
  };

  window.resetOnClick = function(model) {
    return d3.select("body").on("click", function() {
      model.set({
        clickedRowId: null
      });
      model.set({
        currentTag: null
      });
      d3.selectAll(".tag_name").classed("current", 0);
      model.set({
        currentCluster: null
      });
      return d3.selectAll(".clusters span").classed("current", 0);
    });
  };

  window.joinSentence = function(arr) {
    var arr2, last, sentence;
    arr2 = arr.slice(0);
    last = arr2.pop();
    if (arr2.length > 0) {
      sentence = arr2.join(", ");
      return sentence + " and " + last;
    } else {
      return last;
    }
  };

}).call(this);