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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Only subset of YAML supported and raises on encrypt `no implicit conversion of Hash into Integer (TypeError)`","articleBody":"## Problem\r\n\r\nWhen calling `encrypt` with some YAML it raises. This means only a subset of YAML is supported, but the file I am trying to encrypt has a structure like this:\r\n\r\n```yaml\r\nlist:\r\n  -\r\n    item: 1\r\n    details: detail1\r\n  -\r\n    item: 2\r\n    details: detail2\r\n```\r\n\r\nThe exception raised is:\r\n```\r\n/ruby/3.0.2/lib/ruby/gems/3.0.0/gems/diffcrypt-0.6.1/lib/diffcrypt/encryptor.rb:84:in `[]=': no implicit conversion of Hash into Integer (TypeError)\r\n\tfrom /ruby/3.0.2/lib/ruby/gems/3.0.0/gems/diffcrypt-0.6.1/lib/diffcrypt/encryptor.rb:84:in `block in encrypt_values'\r\n\tfrom /ruby/3.0.2/lib/ruby/gems/3.0.0/gems/diffcrypt-0.6.1/lib/diffcrypt/encryptor.rb:80:in `each'\r\n\tfrom /ruby/3.0.2/lib/ruby/gems/3.0.0/gems/diffcrypt-0.6.1/lib/diffcrypt/encryptor.rb:80:in `encrypt_values'\r\n\tfrom /ruby/3.0.2/lib/ruby/gems/3.0.0/gems/diffcrypt-0.6.1/lib/diffcrypt/encryptor.rb:85:in `block in encrypt_values'\r\n\tfrom /ruby/3.0.2/lib/ruby/gems/3.0.0/gems/diffcrypt-0.6.1/lib/diffcrypt/encryptor.rb:80:in `each'\r\n\tfrom /ruby/3.0.2/lib/ruby/gems/3.0.0/gems/diffcrypt-0.6.1/lib/diffcrypt/encryptor.rb:80:in `encrypt_values'\r\n\tfrom /ruby/3.0.2/lib/ruby/gems/3.0.0/gems/diffcrypt-0.6.1/lib/diffcrypt/encryptor.rb:65:in `encrypt_data'\r\n\tfrom /ruby/3.0.2/lib/ruby/gems/3.0.0/gems/diffcrypt-0.6.1/lib/diffcrypt/encryptor.rb:51:in `encrypt'\r\n```\r\n\r\nWith this debug call stack information:\r\n```\r\nencrypt_values(data={\"list\"=\u003e[{\"item\"=\u003e1, \"details\"=\u003e\"detail1\"}, {\"item\"=\u003e2, \"details\"=\u003e\"detail2\"}]}, original_data=)\r\n  data[list] = [{\"item\"=\u003e1, \"details\"=\u003e\"detail1\"}, {\"item\"=\u003e2, \"details\"=\u003e\"detail2\"}] (Array)\r\nencrypt_values(data=[{\"item\"=\u003e1, \"details\"=\u003e\"detail1\"}, {\"item\"=\u003e2, \"details\"=\u003e\"detail2\"}], original_data=)\r\n  data[{\"item\"=\u003e1, \"details\"=\u003e\"detail1\"}] = nil (NilClass)\r\n```\r\n\r\n## Reproduction\r\n\r\n```ruby\r\nrequire \"diffcrypt\"\r\nkey = \"a5c51953b9c43c3f0e1dff3d5761c7d0000aefd85903d428e01bdb6d5916dc01\"\r\ntext = \"list:\\n  -\\n    item: 1\\n    details: detail1\\n  -\\n    item: 2\\n    details: detail2\\n\"\r\nencryptor = Diffcrypt::Encryptor.new(key)\r\nencryptor.encrypt(text)\r\n```","author":{"url":"https://github.com/kmcphillips","@type":"Person","name":"kmcphillips"},"datePublished":"2022-11-03T13:50:51.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/122/diffcrypt-ruby/issues/122"}