module SunCalc

Constants

VERSION

Public Class Methods

context() click to toggle source 
# File lib/suncalc.rb, line 10
def self.context
  ExecJS.compile(source)
end
source() click to toggle source 
# File lib/suncalc.rb, line 6
def self.source
  "window = {}; #{File.read(Pathname(__FILE__).dirname.join('..', 'vendor', 'assets', 'javascripts', 'suncalc.js'))}"
end
times(date, latitude, longitude) click to toggle source 
# File lib/suncalc.rb, line 14
def self.times(date, latitude, longitude)
  times = self.context.eval("window.SunCalc.getTimes(new Date(#{date.to_f * 1000}), #{latitude}, #{longitude})")

  times.keys.each do |key|
    old_key = key
    key = key.gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
    gsub(/([a-z\d])([A-Z])/,'\1_\2').
    tr('-', '_').
    gsub(/\s/, '_').
    gsub(/__+/, '_').
    downcase.
    to_sym

    times[key] = times.delete(old_key)
  end

  times
end