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packages/@n8n/permissions/src/utilities/has-scope.ee.ts

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+import { combineScopes } from './combine-scopes.ee';
+import type { Scope, ScopeLevels, ScopeOptions, MaskLevels } from '../types.ee';
+
+/**
+ * Checks if scopes exist in user's permissions.
+ * @param scope - Scope(s) to check
+ * @param userScopes - User's permission levels
+ * @param masks - Optional scope filters
+ * @param options - Checking mode (default: oneOf)
+ */
+export const hasScope = (
+	scope: Scope | Scope[],
+	userScopes: ScopeLevels,
+	masks?: MaskLevels,
+	options: ScopeOptions = { mode: 'oneOf' },
+): boolean => {
+	if (!Array.isArray(scope)) scope = [scope];
+	const userScopeSet = combineScopes(userScopes, masks);
+	return options.mode === 'allOf'
+		? !!scope.length && scope.every((s) => userScopeSet.has(s))
+		: scope.some((s) => userScopeSet.has(s));
+};