Avoid deeply nested control flow statements.

Open

                            if (lastDrawnIndex !== (index - 1)) {
                                // There was a gap and this is the first point after the gap. If we've never drawn a point, this is a special case.
                                // If the first data point is NaN, then there is no real gap to skip
                                if (spanGaps && lastDrawnIndex !== -1) {
                                    // We are spanning the gap, so simple draw a line to this point

Avoid deeply nested control flow statements.

Open

                            if (unitDefinition.steps[idx] >= Math.ceil(me.scaleSizeInUnits / labelCapacity)) {
                                me.unitScale = helpers.getValueOrDefault(me.options.time.unitStepSize, unitDefinition.steps[idx]);
                                break;
                            }

Avoid deeply nested control flow statements.

Open

      for (var i = 0; i < rgb.length; i++) {
         rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
      }

Avoid deeply nested control flow statements.

Open

                if (week && step === 1) {
                  unitStepSize = Math.ceil(unitStepSize / 7.0) * 7;
                }

Avoid deeply nested control flow statements.

Open

                            if (!spanGaps && lastDrawnIndex === (index - 1)) {
                                if (loop) {
                                    ctx.lineTo(fillPoint.x, fillPoint.y);
                                } else {
                                    ctx.lineTo(previous._view.x, fillPoint);

Method initialize has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def initialize(data_source, columns, rows, error, cached_at, just_cached)

Method anomaly? has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def anomaly?(series)
      series = series.reject { |v| v[0].nil? }.sort_by { |v| v[0] }

      csv_str =
        CSV.generate do |csv|

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Method show has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def show
      @queries = @dashboard.dashboard_queries.order(:position).preload(:query).map(&:query)
      @queries.each do |query|
        process_vars(query.statement, query.data_source)
      end

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Method update has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    def update
      if params[:commit] == "Fork"
        @query = Blazer::Query.new
        @query.creator = blazer_user if @query.respond_to?(:creator)
      end

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Method parse_smart_variables has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

      def parse_smart_variables(var, data_source)
        smart_var_data_source =
          ([data_source] + Array(data_source.settings["inherit_smart_settings"]).map { |ds| Blazer.data_sources[ds] }).find { |ds| ds.smart_variables[var] }

        if smart_var_data_source

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Consider simplifying this complex logical expression.

Open

if ( !support.opacity ) {
  jQuery.cssHooks.opacity = {
    get: function( elem, computed ) {
      // IE uses filters for opacity
      return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?

Consider simplifying this complex logical expression.

Open

  if ( support.matchesSelector && documentIsHTML &&
    ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
    ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

    try {

Consider simplifying this complex logical expression.

Open

  if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
    return;
  }

Consider simplifying this complex logical expression.

Open

      if ( matcher[ expando ] ) {
        // Find the next relative operator (if any) for proper handling
        j = ++i;
        for ( ; j < len; j++ ) {
          if ( Expr.relative[ tokens[j].type ] ) {

Consider simplifying this complex logical expression.

Open

    if ( s.crossDomain == null ) {
      parts = rurl.exec( s.url.toLowerCase() );
      s.crossDomain = !!( parts &&
        ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
          ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==

Consider simplifying this complex logical expression.

Open

    } else if (
      c === 0x7C && // pipe
      exp.charCodeAt(i + 1) !== 0x7C &&
      exp.charCodeAt(i - 1) !== 0x7C &&
      !curly && !square && !paren

Consider simplifying this complex logical expression.

Open

  } else if (
    observerState.shouldConvert &&
    !config._isServer &&
    (Array.isArray(value) || isPlainObject(value)) &&
    Object.isExtensible(value) &&

Consider simplifying this complex logical expression.

Open

            if (animationOptions && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && animationOptions.duration !== 0))) {
                var animation = new Chart.Animation();
                animation.numSteps = (duration || animationOptions.duration) / 16.66; // 60 fps
                animation.easing = animationOptions.easing;

Consider simplifying this complex logical expression.

Open

                } else if (baseHasProperty
                        && typeof baseVal === 'object'
                        && !helpers.isArray(baseVal)
                        && baseVal !== null
                        && typeof value === 'object'

Function superMatcher has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    superMatcher = function( seed, context, xml, results, outermost ) {