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types(schema): correctly infer Array<Schema.Types.*> #14534

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Apr 29, 2024
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types(schema): correctly infer Array<Schema.Types.*> #14534

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18 changes: 18 additions & 0 deletions test/types/schema.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1424,3 +1424,21 @@ function gh14496() {
}
});
}

function gh14367() {
const UserSchema = new Schema({
counts: [Schema.Types.Number],
roles: [Schema.Types.String],
dates: [Schema.Types.Date],
flags: [Schema.Types.Boolean]
});

type IUser = InferSchemaType<typeof UserSchema>;

const x: IUser = {
counts: [12],
roles: ['test'],
dates: [new Date('2016-06-01')],
flags: [true]
};
}
22 changes: 17 additions & 5 deletions types/inferschematype.d.ts
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Expand Up @@ -198,15 +198,27 @@ type IsSchemaTypeFromBuiltinClass<T> = T extends (typeof String)
? true
: T extends (typeof Schema.Types.Decimal128)
? true
: T extends Types.ObjectId
: T extends (typeof Schema.Types.String)
? true
: T extends Types.Decimal128
: T extends (typeof Schema.Types.Number)
? true
: T extends Buffer
: T extends (typeof Schema.Types.Date)
? true
: T extends (typeof Schema.Types.Mixed)
: T extends (typeof Schema.Types.Boolean)
? true
: IfEquals<T, Schema.Types.ObjectId, true, false>;
: T extends (typeof Schema.Types.Buffer)
? true
: T extends Types.ObjectId
? true
: T extends Types.Decimal128
? true
: T extends Buffer
? true
: T extends NativeDate
? true
: T extends (typeof Schema.Types.Mixed)
? true
: IfEquals<T, Schema.Types.ObjectId, true, false>;

/**
* @summary Resolve path type by returning the corresponding type.
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