Function getSourceOfDefaultedAssignment

test/fixtures/snapshot/typescript.js:16864–16872

(node)

            : undefined;
    }
    function getSourceOfDefaultedAssignment(node) {
        return ts.isExpressionStatement(node) &&
            ts.isBinaryExpression(node.expression) &&
            getAssignmentDeclarationKind(node.expression) !== 0 /* AssignmentDeclarationKind.None */ &&
            ts.isBinaryExpression(node.expression.right) &&
            (node.expression.right.operatorToken.kind === 56 /* SyntaxKind.BarBarToken */ || node.expression.right.operatorToken.kind === 60 /* SyntaxKind.QuestionQuestionToken */)
            ? node.expression.right.right
            : undefined;
    }
    function getSingleInitializerOfVariableStatementOrPropertyDeclaration(node) {
        switch (node.kind) {
            case 237 /* SyntaxKind.VariableStatement */: