Function validateTriState

src/commandLine.ts:126–130

(value: string, name: string)

}

function validateTriState(value: string, name: string): 'always' | 'never' | 'compiler' {
  if (['always', 'never', 'compiler'].includes(value)) return value as 'always' | 'never' | 'compiler';

  throw new Error(`Invalid ${name}: ${value}`);
}

function validateCppIdentifier(value: string, name: string): string {
  if (!/^[A-Z_a-z]\w*$/.test(value))