TIL Object.values in not supported on all browsers

Author: IslandRhythms

lib/model.js

@@ -1633,6 +1633,9 @@ function _ensureIndexes(model, options, callback) {
 
     const indexFields = utils.clone(index[0]);
     const indexOptions = utils.clone(index[1]);
+    const textBlock = Object.keys(indexFields).map(function(key) {
+      return indexFields[key];
+    });
     delete indexOptions._autoIndex;
     _decorateDiscriminatorIndexOptions(model, indexOptions);
     if ('safe' in options) {
@@ -1652,7 +1655,7 @@ function _ensureIndexes(model, options, callback) {
       indexOptions.background = options.background;
     }
     if (model.schema.options.hasOwnProperty('collation') &&
-        !indexOptions.hasOwnProperty('collation') && Object.values(indexFields) != 'text') {
+        !indexOptions.hasOwnProperty('collation') && textBlock != 'text') {
       indexOptions.collation = model.schema.options.collation;
     }