Function validateSchemaErrorFormatter

fastify.js:992–998

(schemaErrorFormatter)

}

function validateSchemaErrorFormatter (schemaErrorFormatter) {
  if (typeof schemaErrorFormatter !== class="st">'function') {
    throw new FST_ERR_SCHEMA_ERROR_FORMATTER_NOT_FN(typeof schemaErrorFormatter)
  } else if (schemaErrorFormatter.constructor.name === class="st">'AsyncFunction') {
    throw new FST_ERR_SCHEMA_ERROR_FORMATTER_NOT_FN(class="st">'AsyncFunction')
  }
}

/**
 * These export configurations enable JS and TS developers