Group simple Meteor Collection by field -


this question has been asked in different forms before have never found simple concise answer.

i have basic collection use in template:

template.snackpage.helpers({    snacks: function() {     return snacks.find({}, {sort: {day: 1}});   }  });

which returns this:

{     {day: "04-05-2016", title: "oranges"},     {day: "04-05-2016", title: "bananas"},     {day: "07-05-2016", title: "grapes"},     {day: "07-05-2016", title: "herrings"},     {day: "09-05-2016", title: "mint slices"}, }

i want list in template day heading this:

day: 04-05-2016     - oranges     - bananas  day: 07-05-2016     - grapes     - herrings  day: 09-05-2016     - mint slices

my question how do while maintaining reactivity , least overhead/fuss :)

underscores _.groupby might work this. using mongo aggregation pipleline: http://docs.mongodb.org/manual/core/aggregation-pipeline/

heres similar question: "group by" queries on meteor collection


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