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.\" ========================================================================
.\"
.IX Title "Config::MVP::Reader::Finder 3pm"
.TH Config::MVP::Reader::Finder 3pm "2018-05-06" "perl v5.26.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
Config::MVP::Reader::Finder \- a reader that finds an appropriate file
.SH "VERSION"
.IX Header "VERSION"
version 2.200011
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The Finder reader multiplexes many other readers that implement the
Config::MVP::Reader::Findable role.  It uses Module::Pluggable to search
for modules, limits them to objects implementing the Findable role, and then
selects the those which report that they are able to read a configuration file
found in the config root directory.  If exactly one findable configuration
reader finds a file, it is used to read the file and the configuration sequence
is returned.  Otherwise, an exception is raised.
.PP
Config::MVP::Reader::Finder's \f(CW\*(C`build_assembler\*(C'\fR method will decline a new
assembler, so if none was passed to \f(CW\*(C`read_config\*(C'\fR, the Findable reader to
which reading is delegated will be responsible for building the assembler,
unless a Finder subclass overrides \f(CW\*(C`build_assembler\*(C'\fR to set a default across
all possible delegates.
.SH "METHODS"
.IX Header "METHODS"
.SS "default_search_path"
.IX Subsection "default_search_path"
This is the default search path used to find configuration readers.  This
method should return a list, and by default returns:
.PP
.Vb 1
\&  qw( Config::MVP::Reader )
.Ve
.SH "AUTHOR"
.IX Header "AUTHOR"
Ricardo Signes <rjbs@cpan.org>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2018 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.