31 lines
930 B
Ruby
31 lines
930 B
Ruby
module RubyEmail
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# Abstract class to inherit and complete by adding the REGEXP constant
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class Core
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# Check if the {::String} is a valid email.
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# @param str [::String] string to match
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# @raise [ArgumentError] if str is not a String
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# @return [TrueClass or FalseClass]
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def self.validates? str
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!!match(str)
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end
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# Check if the string is a valid email and details how
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# @param str [::String] string to match
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# @raise [ArgumentError] if str is not a String
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# @return [MatchData or NilClass] matched email with the keys "local" and "domain"
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def self.match str
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raise ArgumentError, "Cannot validate a `#{str.class}`. Only `String` can be." unless str.is_a?(String)
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str.match regexp
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end
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# @return [Regexp] constant to erase in the children
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def self.regexp
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self::REGEXP
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#raise NoMethodError, "Not implemented in #{self.class}"
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end
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end
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end
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