Function getModel has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

module.exports = function getModel(modelIdentity, orm) {

  // ================================================================================================
  // Check that this utility function is being used properly, and that the provided `modelIdentity` and `orm` are valid.
  if (!_.isString(modelIdentity) || modelIdentity === '') {

• Read up
  Read up

Function _afterPotentiallyRunningBeforeLC has 39 lines of code (exceeds 25 allowed). Consider refactoring.

Open

      })(function _afterPotentiallyRunningBeforeLC(err, query) {
        if (err) {
          return done(err);
        }

Function _maybeWipeAssociatedCollections has 37 lines of code (exceeds 25 allowed). Consider refactoring.

Open

            (function _maybeWipeAssociatedCollections(proceed) {

              // If `cascade` meta key is NOT enabled, then just proceed.
              if (!query.meta || !query.meta.cascade) {
                return proceed();

Function _maybeTransformRecords has 36 lines of code (exceeds 25 allowed). Consider refactoring.

Open

              (function _maybeTransformRecords(proceed){

                // If `fetch` was not enabled, return.
                if (!_.has(query.meta, 'fetch') || query.meta.fetch === false) {

Function forgeAdapterError has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

module.exports = function forgeAdapterError(err, omen, adapterMethodName, modelIdentity, orm){

  try {
    // Sanity checks
    assert(err, 'Should never call `forgeAdapterError` with a falsy first argument!');

• Read up
  Read up

Function _afterFetchingRecords has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        helpFind(WLModel, query, omen, function _afterFetchingRecords(err, populatedRecords) {
          if (err) {
            return done(err);
          }//-•
          // console.log('result from operation runner:', record);

Function normalizePkValueOrValues has 32 lines of code (exceeds 25 allowed). Consider refactoring.

Open

module.exports = function normalizePkValueOrValues (pkValueOrPkValues, expectedPkType){

  // Check usage
  if (expectedPkType !== 'string' && expectedPkType !== 'number') {
    throw new Error('Consistency violation: The internal normalizePkValueOrValues() utility must always be called with a valid second argument ("string" or "number").  But instead, got: '+util.inspect(expectedPkType, {depth:5})+'');

Function populate has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  populate: function(keyName, subcriteria) {

    assert(this._wlQueryInfo.method === 'find' || this._wlQueryInfo.method === 'findOne' || this._wlQueryInfo.method === 'stream', 'Cannot chain `.populate()` onto the `.'+this._wlQueryInfo.method+'()` method.  (In fact, this shouldn\'t even be possible!  So the fact that you are seeing this message at all is, itself, likely due to a bug in Waterline.)');

    // Backwards compatibility for arrays passed in as `keyName`.

Function _eachRecordInBatch has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

            async.eachSeries(batchOfRecords, function _eachRecordInBatch(record, next) {
              // Note that, if you try to call next() more than once in the iteratee, Waterline
              // logs a warning explaining what's up, ignoring all subsequent calls to next()
              // that occur after the first.
              var didIterateeAlreadyHalt;

Function validate has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

module.exports = function validate(attrName, value) {

  // Verify `this` refers to an actual Sails/Waterline model.
  verifyModelMethodContext(this);

Function sum has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

module.exports = function sum( /* numericAttrName?, criteria?, explicitCbMaybe?, meta?, moreQueryKeys? */ ) {

  // Verify `this` refers to an actual Sails/Waterline model.
  verifyModelMethodContext(this);

• Read up
  Read up

Function avg has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

module.exports = function avg( /* numericAttrName?, criteria?, explicitCbMaybe?, meta?, moreQueryKeys? */ ) {

  // Verify `this` refers to an actual Sails/Waterline model.
  verifyModelMethodContext(this);

• Read up
  Read up

Function start has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

module.exports.start = function (options, done){

  // Verify usage & apply defaults:
  if (!_.isFunction(done)) {
    throw new Error('Please provide a valid callback function as the 2nd argument to `Waterline.start()`.  (Instead, got: `'+done+'`)');

• Read up
  Read up

Function _afterFinding has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

      WLModel.find(s2qCriteriaForFind, function _afterFinding(err, foundRecords) {
        if (err) { return done(err); }

        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        // FUTURE: as an optimization, fetch records batch-at-a-time

Function _maybeFindIdsToDestroy has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        (function _maybeFindIdsToDestroy(proceed) {

          // If `cascade` meta key is NOT enabled, then just proceed.
          if (!query.meta || !query.meta.cascade) {
            return proceed();

Function hasSchemaCheck has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

module.exports = function hasSchemaCheck(context) {
  // If hasSchema is defined on the collection, return the value
  if (_.has(Object.getPrototypeOf(context), 'hasSchema')) {
    var proto = Object.getPrototypeOf(context);
    if (!_.isUndefined(proto.hasSchema)) {

• Read up
  Read up

Function CollectionBuilder has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

module.exports = function CollectionBuilder(collection, datastores, context) {
  //  ╦  ╦╔═╗╦  ╦╔╦╗╔═╗╔╦╗╔═╗
  //  ╚╗╔╝╠═╣║  ║ ║║╠═╣ ║ ║╣
  //   ╚╝ ╩ ╩╩═╝╩═╩╝╩ ╩ ╩ ╚═╝

• Read up
  Read up

Avoid deeply nested control flow statements.

Open

      if (modifier.length === 0) {
        throw flaverr('E_CONSTRAINT_WOULD_MATCH_EVERYTHING', new Error(
          'Since this `nin` ("not in") modifier is an empty array, it would match ANYTHING.'
        ));
      }//-•

Avoid deeply nested control flow statements.

Open

        else if (attrDef.autoCreatedAt || attrDef.autoUpdatedAt) {

          assert(!attrDef.allowNull, 'Timestamp attributes should never be defined with `allowNull:true`.  (This should have already been caught in wl-schema during ORM initialization!  Please report this at http://sailsjs.com/bugs)');

          // If there is no value defined on the record for this attribute...

Avoid deeply nested control flow statements.

Open

    if (correspondingAttrDef.allowNull && _.isNull(value)) {
      // Nothing else to validate here.
    }
    //‡
    // Otherwise, verify that this value matches the expected type, and potentially