validateLength function

Validator validateLength(
  1. int expectedLength
)

Shortcut for a validator to assert that the data has a specific length

Implementation

Validator validateLength(int expectedLength) {
  return validate(
      (data) => (data.byteLength == expectedLength),
      (data) => ArgumentError(
          "Data is not the correct length. Expected: $expectedLength bytes, Received: ${data.byteLength} bytes"));
}