add keyring selector

HerbCaudill · HerbCaudill · commit 226e49dbac79 · 2024-09-24T14:40:32.000+02:00
diff --git a/packages/auth/src/team/selectors/index.ts b/packages/auth/src/team/selectors/index.ts
@@ -5,6 +5,7 @@ export * from './hasRole.js'
 export * from './hasServer.js'
 export * from './invitation.js'
 export * from './keyMap.js'
+export * from './keyring.js'
 export * from './keys.js'
 export * from './lockboxesInScope.js'
 export * from './member.js'
diff --git a/packages/auth/src/team/selectors/keyring.ts b/packages/auth/src/team/selectors/keyring.ts
@@ -0,0 +1,13 @@
+import { type KeysetWithSecrets, createKeyring, type KeyScope } from '@localfirst/crdx'
+import { type TeamState } from 'team/types.js'
+import { keyMap } from './keyMap.js'
+
+/**
+ * Returns a keyring containing all generations of keys for the given scope.
+ */
+
+export const keyring = (state: TeamState, scope: KeyScope, keys: KeysetWithSecrets) => {
+  const foo = keyMap(state, keys)
+  const allKeys = foo[scope.type]?.[scope.name]
+  return createKeyring(allKeys)
+}
