.\" -*- mode: troff; coding: utf-8 -*- .\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" \*(C` and \*(C' are quotes in nroff, nothing in troff, for use with C<>. .ie n \{\ . ds C` "" . ds C' "" 'br\} .el\{\ . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Data::Printer::Profile::JSON 3pm" .TH Data::Printer::Profile::JSON 3pm 2024-04-27 "perl v5.38.2" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH NAME Data::Printer::Profile::JSON \- dump variables in JSON format .SH SYNOPSIS .IX Header "SYNOPSIS" While loading Data::Printer: .PP .Vb 1 \& use DDP profile => \*(AqJSON\*(Aq; .Ve .PP While asking for a print: .PP .Vb 1 \& p $var, profile => \*(AqJSON\*(Aq; .Ve .PP or in your \f(CW\*(C`.dataprinter\*(C'\fR file: .PP .Vb 1 \& profile = JSON .Ve .SH DESCRIPTION .IX Header "DESCRIPTION" This profile outputs your variables in JSON format. It's not nearly as efficient as a regular JSON module, but it may be useful, specially if you're changing the format directly in your .dataprinter. .SH CAVEATS .IX Header "CAVEATS" JSON is a super simple format that allows scalar, hashes and arrays. It doesn't support many types that could be present on Perl data structures, such as functions, globs and circular references. When printing those types, whenever possible, this module will stringify the result. .PP Objects are also not shown, but their internal data structure is exposed. .PP This module also attempts to render Regular expressions as plain JS regexes. While not directly supported in JSON, it should be parseable. .SH "SEE ALSO" .IX Header "SEE ALSO" Data::Printer JSON::MaybeXS>