module Datadog::Environment::Helpers
Defines helper methods for environment
Public Instance Methods
env_to_bool(var, default = nil)
click to toggle source
# File lib/ddtrace/environment.rb, line 8 def env_to_bool(var, default = nil) var = decode_array(var) var && ENV.key?(var) ? ENV[var].to_s.strip.downcase == 'true' : default end
env_to_float(var, default = nil)
click to toggle source
# File lib/ddtrace/environment.rb, line 18 def env_to_float(var, default = nil) var = decode_array(var) var && ENV.key?(var) ? ENV[var].to_f : default end
env_to_int(var, default = nil)
click to toggle source
# File lib/ddtrace/environment.rb, line 13 def env_to_int(var, default = nil) var = decode_array(var) var && ENV.key?(var) ? ENV[var].to_i : default end
env_to_list(var, default = [])
click to toggle source
# File lib/ddtrace/environment.rb, line 23 def env_to_list(var, default = []) var = decode_array(var) if var && ENV.key?(var) ENV[var].split(',').map(&:strip) else default end end
Private Instance Methods
decode_array(var)
click to toggle source
# File lib/ddtrace/environment.rb, line 34 def decode_array(var) var.is_a?(Array) ? var.find { |env_var| ENV.key?(env_var) } : var end