correct circe encoder for OpenAPI #1003
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adamw
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Feb 10, 2021
| @@ -75,7 +75,7 @@ trait TapirOpenAPICirceEncoders { | |||
| implicit val encoderInfo: Encoder[Info] = deriveEncoder[Info] | |||
| implicit val encoderContact: Encoder[Contact] = deriveEncoder[Contact] | |||
| implicit val encoderLicense: Encoder[License] = deriveEncoder[License] | |||
| implicit val encoderOpenAPI: Encoder[OpenAPI] = deriveEncoder[OpenAPI] | |||
| implicit val encoderOpenAPI: Encoder[OpenAPI] = deriveEncoder[OpenAPI].mapJsonObject(json => json.filter{ case (_, v) => !v.isNull}.mapValues(_.deepDropNullValues)) | |||
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do we need the filter - isn't deepDropNullValues enough?
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yep, without that filter, only nested nulls were dropped but the ones within first braces were not
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ok, it can be simplified to deriveEncoder[OpenAPI].mapJson(json => json.deepDropNullValues), i've made correction
adamw
reviewed
Feb 10, 2021
doc/docs/openapi.md
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| import sttp.tapir.openapi.circe.yaml._ | ||
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| println(docs.toYaml) | ||
| println(docs.asJson) |
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.asJson only coverts to a Json object, this isn't yet serialised to a string, right?
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yes, but println() automatically convert it
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let's maybe add an explicit example how to serialise to a string (if I remember correctly, using Printer)
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