Function validateSize

src/commands/image/generate.ts:74–81

(name: string, val: number)

    }
    if (width !== undefined && height !== undefined) {
      const validateSize = (name: string, val: number) => {
        if (val < 512 || val > 2048) {
          throw new CLIError(`--${name} must be between 512 and 2048, got ${val}.`, ExitCode.USAGE);
        }
        if (val % 8 !== 0) {
          throw new CLIError(`--${name} must be a multiple of 8, got ${val}.`, ExitCode.USAGE);
        }
      };
      validateSize('width', width);
      validateSize('height', height);
    }