style: fix lint

Author: vkarpov15

lib/model.js

@@ -3568,101 +3568,21 @@ function getModelsMapForPopulate(model, docs, options) {
     }
 
     if (Array.isArray(schema)) {
-      for (var i = 0; i < schema.length; ++i) {
-        var _modelNames = _getModelNames(schema[i]);
+      for (var j = 0; j < schema.length; ++j) {
+        var _modelNames = _getModelNames(doc, schema[j]);
         if (!_modelNames) {
           continue;
         }
         modelNames = (modelNames || []).concat(_modelNames);
       }
     } else {
-      modelNames = _getModelNames(schema);
+      modelNames = _getModelNames(doc, schema);
       if (!modelNames) {
         continue;
       }
     }
 
-    function _getModelNames(schema) {
-      var modelNames;
-
-      if (schema && schema.caster) {
-        schema = schema.caster;
-      }
-
-      if (!schema && model.discriminators) {
-        discriminatorKey = model.schema.discriminatorMapping.key;
-      }
-
-      refPath = schema && schema.options && schema.options.refPath;
-
-      if (refPath) {
-        modelNames = utils.getValue(refPath, doc);
-        isRefPathArray = Array.isArray(modelNames);
-      } else {
-        if (!modelNameFromQuery) {
-          var modelForCurrentDoc = model;
-          var schemaForCurrentDoc;
-
-          if (!schema && discriminatorKey) {
-            modelForFindSchema = utils.getValue(discriminatorKey, doc);
-
-            if (modelForFindSchema) {
-              try {
-                modelForCurrentDoc = model.db.model(modelForFindSchema);
-              } catch (error) {
-                return error;
-              }
-
-              schemaForCurrentDoc = modelForCurrentDoc.schema._getSchema(options.path);
-
-              if (schemaForCurrentDoc && schemaForCurrentDoc.caster) {
-                schemaForCurrentDoc = schemaForCurrentDoc.caster;
-              }
-            }
-          } else {
-            schemaForCurrentDoc = schema;
-          }
-          var virtual = modelForCurrentDoc.schema._getVirtual(options.path);
-
-          var ref;
-          if ((ref = get(schemaForCurrentDoc, 'options.ref')) != null) {
-            modelNames = [ref];
-          } else if ((ref = get(virtual, 'options.ref')) != null) {
-            if (typeof ref === 'function') {
-              ref = ref.call(doc, doc);
-            }
-
-            // When referencing nested arrays, the ref should be an Array
-            // of modelNames.
-            if (Array.isArray(ref)) {
-              modelNames = ref;
-            } else {
-              modelNames = [ref];
-            }
-
-            isVirtual = true;
-          } else {
-            // We may have a discriminator, in which case we don't want to
-            // populate using the base model by default
-            modelNames = discriminatorKey ? null : [model.modelName];
-          }
-        } else {
-          modelNames = [modelNameFromQuery];  // query options
-        }
-      }
-
-      if (!modelNames) {
-        return;
-      }
-
-      if (!Array.isArray(modelNames)) {
-        modelNames = [modelNames];
-      }
-
-      return modelNames;
-    }
-
-    virtual = model.schema._getVirtual(options.path);
+    var virtual = model.schema._getVirtual(options.path);
     var localField;
     if (virtual && virtual.options) {
       var virtualPrefix = virtual.$nestedSchemaPath ?
@@ -3752,6 +3672,86 @@ function getModelsMapForPopulate(model, docs, options) {
     }
   }
 
+  function _getModelNames(doc, schema) {
+    var modelNames;
+
+    if (schema && schema.caster) {
+      schema = schema.caster;
+    }
+
+    if (!schema && model.discriminators) {
+      discriminatorKey = model.schema.discriminatorMapping.key;
+    }
+
+    refPath = schema && schema.options && schema.options.refPath;
+
+    if (refPath) {
+      modelNames = utils.getValue(refPath, doc);
+      isRefPathArray = Array.isArray(modelNames);
+    } else {
+      if (!modelNameFromQuery) {
+        var modelForCurrentDoc = model;
+        var schemaForCurrentDoc;
+
+        if (!schema && discriminatorKey) {
+          modelForFindSchema = utils.getValue(discriminatorKey, doc);
+
+          if (modelForFindSchema) {
+            try {
+              modelForCurrentDoc = model.db.model(modelForFindSchema);
+            } catch (error) {
+              return error;
+            }
+
+            schemaForCurrentDoc = modelForCurrentDoc.schema._getSchema(options.path);
+
+            if (schemaForCurrentDoc && schemaForCurrentDoc.caster) {
+              schemaForCurrentDoc = schemaForCurrentDoc.caster;
+            }
+          }
+        } else {
+          schemaForCurrentDoc = schema;
+        }
+        var virtual = modelForCurrentDoc.schema._getVirtual(options.path);
+
+        var ref;
+        if ((ref = get(schemaForCurrentDoc, 'options.ref')) != null) {
+          modelNames = [ref];
+        } else if ((ref = get(virtual, 'options.ref')) != null) {
+          if (typeof ref === 'function') {
+            ref = ref.call(doc, doc);
+          }
+
+          // When referencing nested arrays, the ref should be an Array
+          // of modelNames.
+          if (Array.isArray(ref)) {
+            modelNames = ref;
+          } else {
+            modelNames = [ref];
+          }
+
+          isVirtual = true;
+        } else {
+          // We may have a discriminator, in which case we don't want to
+          // populate using the base model by default
+          modelNames = discriminatorKey ? null : [model.modelName];
+        }
+      } else {
+        modelNames = [modelNameFromQuery];  // query options
+      }
+    }
+
+    if (!modelNames) {
+      return;
+    }
+
+    if (!Array.isArray(modelNames)) {
+      modelNames = [modelNames];
+    }
+
+    return modelNames;
+  }
+
   return map;
 }
 

lib/services/populate/getSchemaTypes.js

@@ -5,9 +5,7 @@
  */
 
 var Mixed = require('../../schema/mixed');
-var get = require('lodash.get');
 var mpath = require('mpath');
-var utils = require('../../utils');
 
 /*!
  * ignore
@@ -112,4 +110,4 @@ module.exports = function getSchemaTypes(schema, doc, path) {
     }
   }
   return search(parts, schema);
-}
+};