JSON::Pointer
A JSON Pointer implementation in Perl 6.
Synopsis
use JSON::Pointer;
# An example document to resolve pointers in
my $sample-json = {
foo => [
{
bar => 42
},
{
'weird~odd/name' => 101
}
]
}
# Simple usage
my $p = JSON::Pointer.parse('/foo/0/bar');
say $p.tokens; # [foo 0 bar]
say $p.resolve($sample-json); # 42
# ~ and / are escaped as ~0 and ~1
my $p2 = JSON::Pointer.parse('/foo/1/weird~0odd~1name');
say $p2.tokens; # [foo 1 weird~odd/name]
say $p2.resolve($sample-json); # 101
# A Failure is returned upon resolution failure
my $p3 = JSON::Pointer.parse('/foo/2/missing');
without $p3.resolve($sample-json) {
say "Could not resolve";
}
# Construct a JSON pointer
my $p4 = JSON::Poiner.new('foo', 0, 'weird~odd/name');
say ~$p4; # /foo/0/weird~0odd~1name
Description
JSON::Pointer is a Perl 6 module that implements JSON Pointer conception.
Author
Alexander Kiryuhin alexander.kiryuhin@gmail.com
Copyright and License
Copyright 2018 Edument Central Europe sro.
This library is free software; you can redistribute it and/or modify it under the Artistic License 2.0.