public function startForeachLoop()

in src/HackBuilder.hack [321:337]

• 17 lines of code
• 3 McCabe index (conditional complexity)

  public function startForeachLoop(
    string $traversable,
    ?string $key,
    string $value,
  ): this {
    $this->assertIsVariable($key !== null ? $key : '$_');
    $this->assertIsVariable($value);
    return $this
      ->addWithSuggestedLineBreaksf(
        'foreach (%s as%s%s%s)',
        $traversable,
        self::DELIMITER,
        $key !== null ? \sprintf('%s => ', $key) : '',
        $value,
      )
      ->openBrace();
  }