module WAB::Utils
Constants
- TIME_REGEX
- UUID_REGEX
Public Class Methods
populated_hash?(obj)
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Determine if a given object is not an empty Hash
# File lib/wab/utils.rb, line 17 def populated_hash?(obj) obj.is_a?(Hash) && !obj.empty? end
pre_24_fixnum?(obj)
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Detect if `obj` is an instance of `Fixnum` from Ruby older than 2.4.x
# File lib/wab/utils.rb, line 12 def pre_24_fixnum?(obj) 24 > ruby_series && obj.is_a?(Fixnum) end
ruby_series()
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# File lib/wab/utils.rb, line 7 def ruby_series RbConfig::CONFIG.values_at('MAJOR', 'MINOR').join.to_i end
uuid_format?(str)
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Detect if given string matches ISO/IEC UUID
format: ā123e4567-e89b-12d3-a456-426655440000ā
# File lib/wab/utils.rb, line 23 def uuid_format?(str) return false unless 36 == str.length UUID_REGEX === str end
wab_time_format?(str)
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Detect if given string matches a Time format as encoded by WAB
components: ā2017-09-01T12:45:15.123456789Zā
# File lib/wab/utils.rb, line 30 def wab_time_format?(str) return false unless 30 == str.length TIME_REGEX === str end