'nestjs' (node:85924) DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead. (Use `node --trace-deprecation ...` to show where the warning was created) code example
Example 1: (node:3168) DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead. (Use `node --trace-deprecation ...` to show where the warning was created)
mongoose.set('useCreateIndex', true);
Example 2: (node:2736) DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead.
mongoose.connect(
url,
{useCreateIndex: true },
() => {
console.log("MongoDB is connected!");
}
);