bitwarden-estensione-browser/libs/angular/src/platform/guard/feature-flag.guard.ts

51 lines
1.9 KiB
TypeScript

import { inject } from "@angular/core";
import { CanActivateFn, Router } from "@angular/router";
import { FeatureFlag } from "@bitwarden/common/enums/feature-flag.enum";
import { ConfigService } from "@bitwarden/common/platform/abstractions/config/config.service";
import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.service";
import { LogService } from "@bitwarden/common/platform/abstractions/log.service";
import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
// Replace this with a type safe lookup of the feature flag values in PM-2282
type FlagValue = boolean | number | string;
/**
* Returns a CanActivateFn that checks if the feature flag is enabled. If not, it shows an "Access Denied!"
* toast and optionally redirects to the specified url.
* @param featureFlag - The feature flag to check
* @param requiredFlagValue - Optional value to the feature flag must be equal to, defaults to true
* @param redirectUrlOnDisabled - Optional url to redirect to if the feature flag is disabled
*/
export const canAccessFeature = (
featureFlag: FeatureFlag,
requiredFlagValue: FlagValue = true,
redirectUrlOnDisabled?: string,
): CanActivateFn => {
return async () => {
const configService = inject(ConfigService);
const platformUtilsService = inject(PlatformUtilsService);
const router = inject(Router);
const i18nService = inject(I18nService);
const logService = inject(LogService);
try {
const flagValue = await configService.getFeatureFlag(featureFlag);
if (flagValue === requiredFlagValue) {
return true;
}
platformUtilsService.showToast("error", null, i18nService.t("accessDenied"));
if (redirectUrlOnDisabled != null) {
return router.createUrlTree([redirectUrlOnDisabled]);
}
return false;
} catch (e) {
logService.error(e);
return false;
}
};
};