Class: RCharts::GraphHelper::Graph::Axis::Domain

Inherits:
Object
  • Object
show all
Defined in:
app/helpers/rcharts/graph_helper/graph/axis/domain.rb

Overview

:nodoc:

Constant Summary collapse

FLOOR_ALIGNMENT = 
{ ...(2.days.to_i) => -> { it.beginning_of_day },
(2.days.to_i)...(2.weeks.to_i) => -> { it.beginning_of_week },
(2.weeks.to_i)...(2.months.to_i) => -> { it.beginning_of_month },
(2.months.to_i)...(4.months.to_i) => -> { it.beginning_of_quarter },
(4.months.to_i)...(10.months.to_i) => -> { it.beginning_of_year.advance(months: it.month < 7 ? 0 : 6) },
(10.months.to_i)... => -> { it.beginning_of_year } }.freeze
MODES = 
%i[exact rounded].freeze

Instance Method Summary collapse

Constructor Details

#initialize(minimum:, maximum:, tick_interval:, mode:) ⇒ Domain

Returns a new instance of Domain.



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# File 'app/helpers/rcharts/graph_helper/graph/axis/domain.rb', line 16

def initialize(minimum:, maximum:, tick_interval:, mode:)
  @minimum = minimum
  @maximum = maximum
  @tick_interval = tick_interval
  @mode = mode.presence_in(MODES) || raise(ArgumentError, "mode must be one of #{MODES.collect(&:inspect).join(', ')}")
end

Instance Method Details

#domain_maximum ⇒ Object 



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# File 'app/helpers/rcharts/graph_helper/graph/axis/domain.rb', line 29

def domain_maximum
  return maximum if exact?

  adjusted_maximum
end

#domain_minimum ⇒ Object 



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# File 'app/helpers/rcharts/graph_helper/graph/axis/domain.rb', line 23

def domain_minimum
  return minimum if exact?

  adjusted_minimum
end

#exact? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/rcharts/graph_helper/graph/axis/domain.rb', line 35

def exact?
  mode == :exact
end

#rounded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/rcharts/graph_helper/graph/axis/domain.rb', line 39

def rounded?
  mode == :rounded
end