How to use [json2lambda-stream]

The reference page of json2lambda-stream has its arguments, constraints and declaration.

This slot does the same as [json2lambda], except it reads the JSON from a stream instead of from a string, such as a stream opened with [io.stream.open-file], which you can read about in the “magic.lambda.io” project. The value of the slot must be an expression leading to the stream, and the slot throws an exception if no stream is found. The resulting lambda hierarchy is returned as children of the slot node, and both JSON objects and JSON arrays are supported.

The slot accepts the following argument.

• [encoding] - Text encoding used to read the stream, defaults to utf-8. Streams using another encoding, such as utf-16 or iso-8859-1, are converted to UTF-8 before they are parsed