module HashSerializer::Serializer
Serializes Ruby objects to JSON for storage in Postgres tables
Public Class Methods
dump(hash)
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Dump the contents of hash to JSON
Example:
>> HashSerializer.dump({name: 'John'}) => "{'name': 'John'}"
@param hash [Hash]
# File lib/hash_serializer/serializer.rb, line 14 def self.dump(hash) hash.to_json end
load(hash)
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Loads the contents of hash from JSON if hash is a String or returns the array otherwise
Example:
>> HashSerializer.load("{name: 'John'}") => {'name': 'John'} >> HashSerializer.load({name: 'John'}) => {'name': 'John'} >> HashSerializer.load(nil) => {}
@param hash [String, Hash]
# File lib/hash_serializer/serializer.rb, line 31 def self.load(hash) hash = JSON.parse(hash) if hash.is_a?(String) (hash || {}).with_indifferent_access end