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| 'use strict';
|
| /**
| * methods a collection must implement
| */
|
| var methods = [
| 'find',
| 'findOne',
| 'update',
| 'updateMany',
| 'updateOne',
| 'replaceOne',
| 'remove',
| 'count',
| 'distinct',
| 'findAndModify',
| 'aggregate',
| 'findStream',
| 'deleteOne',
| 'deleteMany'
| ];
|
| /**
| * Collection base class from which implementations inherit
| */
|
| function Collection() {}
|
| for (var i = 0, len = methods.length; i < len; ++i) {
| var method = methods[i];
| Collection.prototype[method] = notImplemented(method);
| }
|
| module.exports = exports = Collection;
| Collection.methods = methods;
|
| /**
| * creates a function which throws an implementation error
| */
|
| function notImplemented(method) {
| return function() {
| throw new Error('collection.' + method + ' not implemented');
| };
| }
|
|
