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[ruby/json] Add some JSON::Fragment documentation

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https://github.com/ruby/json/commit/dbcf614e50
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Jean Boussier 2025-01-21 08:52:04 +01:00 committed by Hiroshi SHIBATA
parent 53f0ebf938
commit 77af41ea65
1 changed files with 7 additions and 0 deletions
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7
ext/json/lib/json/common.rb
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@ -167,6 +167,13 @@ module JSON
# system. Usually this means that the iconv library is not installed. # system. Usually this means that the iconv library is not installed.
class MissingUnicodeSupport < JSONError; end class MissingUnicodeSupport < JSONError; end
# Fragment of JSON document that is to be included as is:
# fragment = JSON::Fragment.new("[1, 2, 3]")
# JSON.generate({ count: 3, items: fragments })
#
# This allows to easily assemble multiple JSON fragments that have
# been peristed somewhere without having to parse them nor resorting
# to string interpolation.
Fragment = Struct.new(:json) do Fragment = Struct.new(:json) do
def to_json(state = nil, *) def to_json(state = nil, *)
json json