Type Definitions

StdinParseError

Error thrown by input.parse() when stdin is empty, contains invalid JSON, or fails Zod schema validation. The code field identifies the failure stage:

Code	Meaning
EMPTY_STDIN	No input received on stdin
INVALID_JSON	Stdin content is not valid JSON
VALIDATION_ERROR	JSON does not match the Zod schema (the details field contains the ZodError instance)

import { input, output, StdinParseError } from "@hmcs/sdk/commands";

try {
  const data = await input.parse(schema);
  output.succeed(await processData(data));
} catch (err) {
  if (err instanceof StdinParseError) {
    output.fail(err.code, err.message);
  }
  throw err;
}