Sha256: a06066ee11276c993096e525bef7fe3dd5e87a9c72d15404c9dac9f5468c13a1
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Size: 434 Bytes
Versions: 74
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Stored size: 434 Bytes
Contents
# encoding: utf-8
require'metasyntactic_variable'
# String
class String
# is meta variable.
#
# ==== Examples
#
# 'foo'.is_meta_variable? # => true
# 'bar'.is_meta_variable? # => true
# 'baz'.is_meta_variable? # => true
# ''.is_meta_variable? # => false
# 'aaa'.is_meta_variable? # => false
#
def is_meta_variable?
MetasyntacticVariable.meta_variables.include? to_sym
end
end
Version data entries
74 entries across 74 versions & 1 rubygems