Centralize extension supported check

radiantearth · Mar 15, 2023 · 0d20f71 · 0d20f71
1 parent 7eceded
commit 0d20f71
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Showing 2 changed files with 9 additions and 6 deletions.
diff --git a/src/store/index.js b/src/store/index.js
@@ -183,12 +183,7 @@ function getStore(config, router) {
         return Boolean(state.conformsTo.find(uri => uri.match(regexp)));
       },
       supportsExtension: state => schemaUri => {
-        let extensions = [];
-        if (state.data instanceof STAC && Array.isArray(state.data['stac_extensions'])) {
-          extensions = state.data['stac_extensions'];
-        }
-        let regexp = new RegExp('^' + schemaUri.replaceAll('*', '[^/]+') + '$');
-        return !!extensions.find(uri => uri.match(regexp));
+        return Utils.supportsExtension(state.data, schemaUri);
       },
 
       items: state => {

diff --git a/src/utils.js b/src/utils.js
@@ -390,4 +390,12 @@ export default class Utils {
     return { href, rel };
   }
 
+  static supportsExtension(data, pattern) {
+    if (!Utils.isObject(data) || !Array.isArray(data['stac_extensions'])) {
+      return false;
+    }
+    let regexp = new RegExp('^' + pattern.replaceAll('*', '[^/]+') + '$');
+    return Boolean(data['stac_extensions'].find(uri => regexp.test(uri)));
+  }
+
 }