typescript enum alternative

enum-alternative.ts

//https://stackoverflow.com/a/60041791/2460773
//https://www.typescriptlang.org/docs/handbook/enums.html#objects-vs-enums

export const mapConsumptionActiveMapType = {
    elevation: "map",
    orthomosaic: "elevation",
    model_3d: "3d model",
} as const;
export type MapConsumptionActiveMapType = keyof typeof mapConsumptionActiveMapType;


let value: keyof typeof mapConsumptionActiveMapType;
for (value in mapConsumptionActiveMapType) {
    const translationKey = mapConsumptionActiveMapType[value];

    if (value === "model_3d" && !mapGroup.model_3d) return;

    radios.push(
        <PrRadio.Button value={value}>
            {t(translationKey as DynamicTranslationKey)}
        </PrRadio.Button>
    );
}

// global.d.ts

type Entries<T> = {
  [K in keyof T]: [K, T[K]]
}[keyof T][]

declare global {
  interface ObjectConstructor {
    entries<T>(obj: T): Entries<T>;
    keys<T, K = keyof T>(obj: T): K[];
  }
}

// Now can use:

const map = new Map(Object.entries(obj));
const values = new Set(Object.values(obj));
const keys = new Set(Object.keys(obj));