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@0xa9ae63464030fcef;
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# Schema for JavaScript exception metadata passed through KJ exception details
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using Cxx = import "/capnp/c++.capnp";
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$Cxx.namespace("workerd::jsg");
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$Cxx.allowCancellation;
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struct JsExceptionMetadata {
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  # JavaScript error type (e.g., "Error", "TypeError", "RangeError")
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  errorType @0 :Text;
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  # Full stack trace string as produced by V8
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  # Example: "Error: User-thrown exception\n    at Object.fetch (foo:4:11)"
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  stackTrace @1 :Text;
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}