Sha256: 384a9e5b3fd774861585add681d09829792aedbb3628415a4d02526df276bc9c
Contents?: true
Size: 813 Bytes
Versions: 12
Compression:
Stored size: 813 Bytes
Contents
module Mocktail
class CreatesIdentifier
KEYWORDS = %w[__FILE__ __LINE__ alias and begin BEGIN break case class def defined? do else elsif end END ensure false for if in module next nil not or redo rescue retry return self super then true undef unless until when while yield]
def create(s, default: "identifier", max_length: 24)
id = s.to_s.downcase
.gsub(/:0x[0-9a-f]+/, "") # Lazy attempt to wipe any Object:0x802beef identifiers
.gsub(/[^\w\s]/, "")
.gsub(/^\d+/, "")[0...max_length]
.strip
.gsub(/\s+/, "_") # snake_case
if id.empty?
default
else
unreserved(id, default)
end
end
private
def unreserved(id, default)
return id unless KEYWORDS.include?(id)
"#{id}_#{default}"
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems