Module key_value 

Key-value processor for gitlab.rb-style configuration files.

Handles files with lines of the form:

key = "value"
key = 'value'
key = value
# comment lines are preserved

The delimiter, comment prefix, and quoting style are configurable via the profile’s options map.

Profile Options

Key	Default	Description
delimiter	"="	The key-value separator.
comment_prefix	"#"	Lines starting with this (after whitespace)
		are treated as comments and preserved as-is.

Formatting Preservation

• Blank lines, comment lines, and indentation are preserved verbatim.
• The original quoting style (single, double, or unquoted) is kept.
• Whitespace around the delimiter is preserved where possible.

Structs

KeyValueProcessor

Structured processor for key = value configuration files.