+#
+# max.rb
+#
module Puppet::Parser::Functions
- newfunction(:max, :type => :rvalue, :doc => <<-EOS
- Returns the highest value of all arguments.
+ newfunction(:max, :type => :rvalue, :doc => <<-DOC
+ @summary
+ **Deprecated:** Returns the highest value of all arguments.
+
Requires at least one argument.
- EOS
- ) do |args|
- raise(Puppet::ParseError, "max(): Wrong number of arguments need at least one") if args.size == 0
+ @return
+ The highest value among those passed in
+
+ > **Note:** **Deprecated** from Puppet 6.0.0, this function has been replaced with a
+ built-in [`lstrip`](https://puppet.com/docs/puppet/latest/function.html#lstrip) function.
+ DOC
+ ) do |args|
+
+ raise(Puppet::ParseError, 'max(): Wrong number of arguments need at least one') if args.empty?
# Sometimes we get numbers as numerics and sometimes as strings.
# We try to compare them as numbers when possible
- return args.max do |a,b|
- if a.to_s =~ /\A-?\d+(.\d+)?\z/ and b.to_s =~ /\A-?\d+(.\d+)?\z/ then
+ return args.max do |a, b|
+ if a.to_s =~ %r{\A-?\d+(.\d+)?\z} && b.to_s =~ %r{\A-?\d+(.\d+)?\z}
a.to_f <=> b.to_f
else
a.to_s <=> b.to_s