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# Publishers.Encode

A publisher that encodes elements received from an upstream publisher, using a given encoder.

```
struct Encode<Upstream, Coder> where Upstream : Publisher, Coder : TopLevelEncoder, Upstream.Output : Encodable
```

## Topics

### Creating a encode publisher

[`init(upstream:encoder:)`](/documentation/Combine/Publishers/Encode/init(upstream:encoder:))

Creates a publisher that decodes elements received from an upstream publisher, using a given decoder.

### Declaring supporting types

[`Publishers.Encode.Output`](/documentation/Combine/Publishers/Encode/Output)

The kind of values published by this publisher.

[`Publishers.Encode.Failure`](/documentation/Combine/Publishers/Encode/Failure)

The kind of errors this publisher might publish.

### Inspecting publisher properties

[`upstream`](/documentation/Combine/Publishers/Encode/upstream)


---

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