function Parser::parseArrowParameters

Parses parameters in an arrow function. If the parameters are wrapped in round brackets, the returned value is an array where the first element is the parameters list and the second element is the open round brackets, this is needed to know the start position

Return value

Node\Identifier|array|null

1 call to Parser::parseArrowParameters()

Parser::parseArrowFunction in vendor/mck89/peast/lib/Peast/Syntax/Parser.php

Parses an arrow function

File

vendor/mck89/peast/lib/Peast/Syntax/Parser.php, line 2718

Class

Parser

Parser class

Namespace

Peast\Syntax

Code

protected function parseArrowParameters() {
    if ($param = $this->parseIdentifier(static::$bindingIdentifier, "=>")) {
        return $param;
    }
    elseif ($token = $this->scanner
        ->consume("(")) {
        $params = $this->parseFormalParameterList();
        if ($params !== null && $this->scanner
            ->consume(")")) {
            return array(
                $params,
                $token,
            );
        }
    }
    return null;
}