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.IX Title "Config::MVP::Reader::Findable::ByExtension 3pm"
.TH Config::MVP::Reader::Findable::ByExtension 3pm "2023-01-08" "perl v5.36.0" "User Contributed Perl Documentation"
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.SH "NAME"
Config::MVP::Reader::Findable::ByExtension \- a Findable Reader that looks for files by extension
.SH "VERSION"
.IX Header "VERSION"
version 2.200013
.SH "PERL VERSION"
.IX Header "PERL VERSION"
This module should work on any version of perl still receiving updates from
the Perl 5 Porters.  This means it should work on any version of perl released
in the last two to three years.  (That is, if the most recently released
version is v5.40, then this module should work on both v5.40 and v5.38.)
.PP
Although it may work on older versions of perl, no guarantee is made that the
minimum required version will not be increased.  The version may be increased
for any reason, and there is no promise that patches will be accepted to lower
the minimum required perl.
.SH "METHODS"
.IX Header "METHODS"
.SS "default_extension"
.IX Subsection "default_extension"
This method, \fBwhich must be composed by classes including this role\fR, returns
the default extension used by files in the format this reader can read.
.PP
When the Finder tries to find configuration, it have a directory root and a
basename.  Each (Findable) reader that it tries in turn will look for a file
\&\fIbasename.extension\fR in the root directory.  If exactly one file is found,
that file is read.
.SS "refined_location"
.IX Subsection "refined_location"
This role provides a default implementation of the
\&\f(CW\*(C`refined_location\*(C'\fR method
required by Config::MVP::Reader.  It will return a filename based on the
original location, if a file exists matching that location plus the reader's
\&\f(CW\*(C`default_extension\*(C'\fR.
.SH "AUTHOR"
.IX Header "AUTHOR"
Ricardo Signes <cpan@semiotic.systems>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2022 by Ricardo Signes.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.