@codegouvfr/react-dsfr/src/consentManagement/types.ts

French State Design System React integration library

/* eslint-disable @typescript-eslint/no-unused-vars */
import type { ReactNode } from "react";

//See: test/types/consentManagement.ts to understand theses types

export type FinalityConsent<Finality extends string> = {
    readonly [K in Finality as K extends `${infer _P}.${infer _C}` ? never : K]: boolean;
} & {
    readonly [K in Finality as K extends `${infer P}.${infer _C}` ? P : never]: Readonly<
        Record<K extends `${infer _P}.${infer C}` ? C : never, boolean>
    > & { readonly isFullConsent: boolean };
} & { readonly isFullConsent: boolean };

export type ExtractFinalityFromFinalityDescription<
    FinalityDescription extends Record<
        string,
        {
            title: ReactNode;
            description?: ReactNode;
            subFinalities?: Record<string, SubFinalityContent>;
        }
    >
> = {
    [K in keyof FinalityDescription]: K extends string
        ? FinalityDescription[K] extends { subFinalities: Record<string, SubFinalityContent> }
            ? `${K}.${ExtractFinalityFromFinalityDescription.SubFinalities<FinalityDescription[K]>}`
            : K
        : never;
}[keyof FinalityDescription];

export namespace ExtractFinalityFromFinalityDescription {
    export type SubFinalities<T> = T extends { subFinalities: infer U }
        ? U extends Record<string, SubFinalityContent>
            ? keyof U
            : never
        : never;
}

export type SubFinalityContent = { title: ReactNode; description?: ReactNode };