class Chef::JSONCompat
Constants
- JSON_MAX_NESTING
Public Class Methods
from_json(source, opts = {})
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Just call the JSON gem's parse method with a modified :max_nesting field
# File lib/chef/json_compat.rb, line 39 def from_json(source, opts = {}) obj = parse(source, opts) # JSON gem requires top level object to be a Hash or Array (otherwise # you get the "must contain two octets" error). Yajl doesn't impose the # same limitation. For compatibility, we re-impose this condition. unless obj.kind_of?(Hash) || obj.kind_of?(Array) raise Chef::Exceptions::JSON::ParseError, "Top level JSON object must be a Hash or Array. (actual: #{obj.class})" end obj end
parse(source, opts = {})
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API to use to avoid create_addtions
# File lib/chef/json_compat.rb, line 32 def parse(source, opts = {}) FFI_Yajl::Parser.parse(source, opts) rescue FFI_Yajl::ParseError => e raise Chef::Exceptions::JSON::ParseError, e.message end
to_json(obj, opts = nil)
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# File lib/chef/json_compat.rb, line 52 def to_json(obj, opts = nil) FFI_Yajl::Encoder.encode(obj, opts) rescue FFI_Yajl::EncodeError => e raise Chef::Exceptions::JSON::EncodeError, e.message end
to_json_pretty(obj, opts = nil)
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# File lib/chef/json_compat.rb, line 58 def to_json_pretty(obj, opts = nil) opts ||= {} options_map = {} options_map[:pretty] = true options_map[:indent] = opts[:indent] if opts.has_key?(:indent) to_json(obj, options_map).chomp end