流星-角度での関係の処理

結局、Angularを使用してコレクションとフィルタリングの両方を渡すことになりました：

コントローラー

angular.module("sushisushi24").controller("SearchRestaurantsCtrl",
    function($scope, $stateParams, $meteor){

        $scope.branches = $meteor.collection(Branches).subscribe('branchesAndRestaurants');
        $scope.restaurants = $meteor.collection(Restaurants);
    }
);

Meteor Publish

Meteor.publish('branchesAndRestaurants', function(opts) {

    branches = Branches.find();
    restaurantIds = branches.map(function(branch) { return branch.restaurantId });

    return [
        branches,
        Restaurants.find({_id: {$in: restaurantIds}})
    ];
});

表示

<div ng-repeat="branch in branches">
    <div ng-repeat="restaurant in restaurants | filter: {_id:branch.restaurantId}">
        <h3>{{restaurant.name}}</h3>
    </div>
    <address>{{branch.address}}</address>
</div>