From 1022c7ee7dadce002b00144eaacb5742ea0a7058 Mon Sep 17 00:00:00 2001
From: Michal Klobukowski <michal.klobukowski@contractors.roche.com>
Date: Tue, 27 Nov 2018 10:57:31 +0100
Subject: [PATCH] Add function that validates whether a given value is a
 correct vcabulary

Feature #14393

Arvados-DCO-1.1-Signed-off-by: Michal Klobukowski <michal.klobukowski@contractors.roche.com>
---
 src/models/vocabulary.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/models/vocabulary.ts b/src/models/vocabulary.ts
index 3dbd4756b2..c1c3c1e9ac 100644
--- a/src/models/vocabulary.ts
+++ b/src/models/vocabulary.ts
@@ -2,6 +2,8 @@
 //
 // SPDX-License-Identifier: AGPL-3.0
 
+import { isObject, has, every } from 'lodash/fp';
+
 export interface Vocabulary {
     strict: boolean;
     tags: Tag[];
@@ -11,3 +13,12 @@ export interface Tag {
     strict: boolean;
     values: string[];
 }
+
+const VOCABULARY_VALIDATORS = [
+    isObject,
+    has('strict'),
+    has('tags'),
+];
+
+export const isVocabulary = (value: any) =>
+    every(validator => validator(value), VOCABULARY_VALIDATORS);
\ No newline at end of file
-- 
2.30.2