Function getSourceOfAssignment

test/fixtures/snapshot/typescript.js:16857–16863

(node)

    }
    ts.isTypeAlias = isTypeAlias;
    function getSourceOfAssignment(node) {
        return ts.isExpressionStatement(node) &&
            ts.isBinaryExpression(node.expression) &&
            node.expression.operatorToken.kind === 63 /* SyntaxKind.EqualsToken */
            ? getRightMostAssignedExpression(node.expression)
            : undefined;
    }
    function getSourceOfDefaultedAssignment(node) {
        return ts.isExpressionStatement(node) &&
            ts.isBinaryExpression(node.expression) &&