fix: overriding existing default meta (#36)

Co-authored-by: Kezhik Kyzyl-ool <[email protected]> Co-authored-by: Valerii Sidorenko <[email protected]>
gravity-ui · Feb 27, 2024 · e68011e · e68011e
1 parent 1682866
commit e68011e
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/render.ts b/src/render.ts
@@ -39,7 +39,13 @@ export function generateRenderContent<Plugins extends Plugin[], Data>(
 ): RenderContent {
     const helpers = getRenderHelpers(params);
     const htmlAttributes: Record<string, string> = {};
-    const meta = [...defaultMeta, ...(params.meta ?? [])];
+    const meta = params.meta ?? [];
+    // in terms of sets: meta = params.meta ∪ (defaultMeta ∖ params.meta)
+    defaultMeta.forEach((defaultMetaItem) => {
+        if (!meta.find(({name}) => name === defaultMetaItem.name)) {
+            meta.push(defaultMetaItem);
+        }
+    });
     const styleSheets = params.styleSheets || [];
     const scripts = params.scripts || [];
     const inlineStyleSheets = params.inlineStyleSheets || [];