p5-Exporter-Tiny

Exporter with features of Sub::Exporter but only core dependencies

Exporter::Tiny supports many of Sub::Exporter's external-facing features including renaming imported functions with the -as, -prefix and -suffix options; explicit destinations with the into option; and alternative installers with the installler option. But it's written in only about 40% as many lines of code and with zero non-core dependencies. Its internal-facing interface is closer to Exporter.pm, with configuration done through the @EXPORT, @EXPORT_OK and %EXPORT_TAGS package variables. Exporter::Tiny performs most of its internal duties (including resolution of tag names to sub names, resolution of sub names to coderefs, and installation of coderefs into the target package) as method calls, which means they can be overridden to provide interesting behaviour.