Sha256: 8d87da5dd9e9e4e9c923df7d824e434905ddf083822e7f47d6c0b238e9b76f76
Contents?: true
Size: 793 Bytes
Versions: 30
Compression:
Stored size: 793 Bytes
Contents
#
# lstrip.rb
#
module Puppet::Parser::Functions
newfunction(:lstrip, :type => :rvalue, :doc => <<-EOS
Strips leading spaces to the left of a string.
EOS
) do |arguments|
raise(Puppet::ParseError, "lstrip(): Wrong number of arguments " +
"given (#{arguments.size} for 1)") if arguments.size < 1
value = arguments[0]
klass = value.class
unless [Array, String].include?(klass)
raise(Puppet::ParseError, 'lstrip(): Requires either ' +
'array or string to work with')
end
if value.is_a?(Array)
# Numbers in Puppet are often string-encoded which is troublesome ...
result = value.collect { |i| i.is_a?(String) ? i.lstrip : i }
else
result = value.lstrip
end
return result
end
end
# vim: set ts=2 sw=2 et :
Version data entries
30 entries across 30 versions & 4 rubygems