unsuffix

Written as unsuffix(argnum flags):options in a transform expression.

Minimum arguments	1
Maximum arguments	2
Default arguments	1
Argument modes	SINGLE_PRIMITIVE, MULTIPLE_PRIMITIVES

Documentation

Remove a suffix from text (with flexible argument handling) if the suffix exists.

Works in 2 modes depending on number of arguments:

• single arg mode: uses options string as the suffix
• 2 arg mode: combines options string and the second argument (defaults to empty string, if null) as the suffix to remove

Flags

Flag	Letter
spread_input	s
noncaptive_input	I
arg_num_flexible	f

Examples

Basic unsuffix

Input args: ["document.pdf"]
Transforms: "unsuffix:.pdf"
Output: "document"

Combined unsuffix

Input args: ["data.json.gz",".gz"]
Transforms: "unsuffix:.json"
Output: "data"

File extension removal

Input args: ["archive.tar.gz"]
Transforms: "unsuffix:.gz"
Output: "archive.tar"