in union types use the given variant name if available

[anisometropie]

In a discriminated union, use the provided variant name instead of the schema`s name. use the Schema’s name only if it’s not provided.

For example, here the variant name standard is given, and is used instead of the schema’s name StandardAllowance (which was previously used, and would result in invalid, empty type (because the string has to match discriminated union with

    Allowance:
      oneOf:
        - $ref: "#/components/schemas/EngineeringAllowance"
        - $ref: "#/components/schemas/StandardAllowance"
      discriminator:
        propertyName: allowance_type

    StandardAllowance:
      properties:
        allowance_type:
          type: string
          enum: ["standard"]

This now creates a valid discriminated union. The allowance_type field in the variants matches with the allowance_type in the discriminated unions :

export type EngineeringAllowance = {
  allowance_type?: 'engineering';
  distribution?: 'MARECO' | 'LINEAR';
  capacity_speed_limit?: number;
} & RangeAllowance;
export type StandardAllowance = {
  allowance_type?: 'standard';
  default_value?: AllowanceValue;
  ranges?: RangeAllowance[];
  distribution?: 'MARECO' | 'LINEAR';
  capacity_speed_limit?: number;
};
export type Allowance =
  | ({
      allowance_type: 'engineering';
    } & EngineeringAllowance)
  | ({
      allowance_type: 'standard';
    } & StandardAllowance);

fixes: reduxjs/redux-toolkit#3369

[anisometropie]

Hello @msutkowski, could you review this ?

[evanjmg]

Any update on this?

[phryneas]

This repo is just a clone, if you want to ask for features you have to do that upstream.
I believe this might already have been handled there?