Function expressionNeedsAsiProtection

src/language-js/semicolon/semicolon.js:42–98

(path, options)

}

function expressionNeedsAsiProtection(path, options) {
  const { node } = path;
  switch (node.type) {
    case "ParenthesizedExpression":
    case "TypeCastExpression":
    case "TSTypeAssertion":
    case "ArrayExpression":
    case "ArrayPattern":
    case "TemplateLiteral":
    case "TemplateElement":
    case "RegExpLiteral":
      return true;

    case "ArrowFunctionExpression":
      if (!shouldPrintParamsWithoutParens(path, options)) {
        return true;
      }
      break;

    case "UnaryExpression": {
      const { prefix, operator } = node;
      if (prefix && (operator === "+" || operator === "-")) {
        return true;
      }
      break;
    }
    case "BindExpression":
      if (!node.object) {
        return true;
      }
      break;

    case "Literal":
      if (node.regex) {
        return true;
      }
      break;

    default:
      if (isJsxElement(node)) {
        return true;
      }
  }

  if (needsParentheses(path, options)) {
    return true;
  }

  if (!hasNakedLeftSide(node)) {
    return false;
  }

  return path.call(
    () => expressionNeedsAsiProtection(path, options),
    ...getLeftSidePathName(node),
  );
}