Function getAssignmentTargetKind

internal/checker/utilities.go:90–108

BinaryExpression | PrefixUnaryExpression | PostfixUnaryExpression | ForInOrOfStatement

(node *ast.Node)

type AssignmentTarget = ast.Node // BinaryExpression | PrefixUnaryExpression | PostfixUnaryExpression | ForInOrOfStatement

func getAssignmentTargetKind(node *ast.Node) AssignmentKind {
	target := ast.GetAssignmentTarget(node)
	if target == nil {
		return AssignmentKindNone
	}
	switch target.Kind {
	case ast.KindBinaryExpression:
		binaryOperator := target.AsBinaryExpression().OperatorToken.Kind
		if binaryOperator == ast.KindEqualsToken || ast.IsLogicalOrCoalescingAssignmentOperator(binaryOperator) {
			return AssignmentKindDefinite
		}
		return AssignmentKindCompound
	case ast.KindPrefixUnaryExpression, ast.KindPostfixUnaryExpression:
		return AssignmentKindCompound
	case ast.KindForInStatement, ast.KindForOfStatement:
		return AssignmentKindDefinite
	}
	panic("Unhandled case in getAssignmentTargetKind")
}

func isDeleteTarget(node *ast.Node) bool {
	if !ast.IsAccessExpression(node) {