Method parseVariableDeclarationWorker

internal/parser/parser.go:1616–1633

(allowExclamation bool)

}

func (p *Parser) parseVariableDeclarationWorker(allowExclamation bool) *ast.Node {
	pos := p.nodePos()
	jsdoc := p.jsdocScannerInfo()
	name := p.parseIdentifierOrPatternWithDiagnostic(diagnostics.Private_identifiers_are_not_allowed_in_variable_declarations)
	var exclamationToken *ast.Node
	if allowExclamation && name.Kind == ast.KindIdentifier && p.token == ast.KindExclamationToken && !p.hasPrecedingLineBreak() {
		exclamationToken = p.parseTokenNode()
	}
	typeNode := p.parseTypeAnnotation()
	var initializer *ast.Expression
	if p.token != ast.KindInKeyword && p.token != ast.KindOfKeyword {
		initializer = p.parseInitializer()
	}
	result := p.finishNode(p.factory.NewVariableDeclaration(name, exclamationToken, typeNode, initializer), pos)
	p.withJSDoc(result, jsdoc)
	p.checkJSSyntax(result)
	return result
}

func (p *Parser) parseIdentifierOrPattern() *ast.Node {
	return p.parseIdentifierOrPatternWithDiagnostic(nil)