github.com/dynastymasra/migrate/v4@v4.11.0/database/mongodb/examples/migrations/002_create_indexes.up.json (about)

     1  [{
     2    "createIndexes": "mycollection",
     3    "indexes": [
     4      {
     5        "key": {
     6          "username": 1,
     7          "created": -1
     8        },
     9        "name": "username_sort_by_asc_created",
    10        "background": true
    11      },
    12      {
    13        "key": {
    14          "email": 1
    15        },
    16        "name": "unique_email",
    17        "unique": true,
    18        "background": true
    19      }
    20    ]
    21  }]