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Tests with Lodash array
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| //Subtract the $scope.mission.astronauts array from all_astronauts array. | |
| //The Astronaut inside all_astronauts are different as $scope.mission.astronauts astronaut | |
| // but have some id | |
| mission_astronauts_ids = _.map($scope.mission.astronauts,"id") | |
| diff_astronauts = _.filter(all_astronauts, function(astronaut){ | |
| return mission_astronauts.indexOf(astronaut.id) >= 0 | |
| }); |
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