Use Array.prototype.indexOf() instead of Array.prototype.includes()

moment · May 1, 2018 · d38e1d8 · d38e1d8
1 parent 96f5059
commit d38e1d8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/units/era.js b/src/lib/units/era.js
@@ -110,7 +110,7 @@ export function localeErasParse(eraName, format, strict) {
                     }
                     break;
             }
-        } else if ([name, abbr, narrow].includes(eraName)) {
+        } else if ([name, abbr, narrow].indexOf(eraName) >= 0) {
             return eras[i];
         }
     }