Function assertPositiveInteger

snake-dqn/utils.js:50–59

(x, name)

export function assertPositiveInteger(x, name) {
  if (!Number.isInteger(x)) {
    throw new Error(
        `Expected ${name} to be an integer, but received ${x}`);
  }
  if (!(x > 0)) {
    throw new Error(
        `Expected ${name} to be a positive number, but received ${x}`);
  }
}