Initial commit

node_modules/mquery/lib/collection/collection.js

@@ -0,0 +1,46 @@
+'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');
+  };
+}

node_modules/mquery/lib/collection/index.js

@@ -0,0 +1,13 @@
+'use strict';
+
+var env = require('../env');
+
+if ('unknown' == env.type) {
+  throw new Error('Unknown environment');
+}
+
+module.exports =
+  env.isNode ? require('./node') :
+    env.isMongo ? require('./collection') :
+      require('./collection');
+

node_modules/mquery/lib/collection/node.js

@@ -0,0 +1,151 @@
+'use strict';
+
+/**
+ * Module dependencies
+ */
+
+var Collection = require('./collection');
+var utils = require('../utils');
+
+function NodeCollection(col) {
+  this.collection = col;
+  this.collectionName = col.collectionName;
+}
+
+/**
+ * inherit from collection base class
+ */
+
+utils.inherits(NodeCollection, Collection);
+
+/**
+ * find(match, options, function(err, docs))
+ */
+
+NodeCollection.prototype.find = function(match, options, cb) {
+  this.collection.find(match, options, function(err, cursor) {
+    if (err) return cb(err);
+
+    try {
+      cursor.toArray(cb);
+    } catch (error) {
+      cb(error);
+    }
+  });
+};
+
+/**
+ * findOne(match, options, function(err, doc))
+ */
+
+NodeCollection.prototype.findOne = function(match, options, cb) {
+  this.collection.findOne(match, options, cb);
+};
+
+/**
+ * count(match, options, function(err, count))
+ */
+
+NodeCollection.prototype.count = function(match, options, cb) {
+  this.collection.count(match, options, cb);
+};
+
+/**
+ * distinct(prop, match, options, function(err, count))
+ */
+
+NodeCollection.prototype.distinct = function(prop, match, options, cb) {
+  this.collection.distinct(prop, match, options, cb);
+};
+
+/**
+ * update(match, update, options, function(err[, result]))
+ */
+
+NodeCollection.prototype.update = function(match, update, options, cb) {
+  this.collection.update(match, update, options, cb);
+};
+
+/**
+ * update(match, update, options, function(err[, result]))
+ */
+
+NodeCollection.prototype.updateMany = function(match, update, options, cb) {
+  this.collection.updateMany(match, update, options, cb);
+};
+
+/**
+ * update(match, update, options, function(err[, result]))
+ */
+
+NodeCollection.prototype.updateOne = function(match, update, options, cb) {
+  this.collection.updateOne(match, update, options, cb);
+};
+
+/**
+ * replaceOne(match, update, options, function(err[, result]))
+ */
+
+NodeCollection.prototype.replaceOne = function(match, update, options, cb) {
+  this.collection.replaceOne(match, update, options, cb);
+};
+
+/**
+ * deleteOne(match, options, function(err[, result])
+ */
+
+NodeCollection.prototype.deleteOne = function(match, options, cb) {
+  this.collection.deleteOne(match, options, cb);
+};
+
+/**
+ * deleteMany(match, options, function(err[, result])
+ */
+
+NodeCollection.prototype.deleteMany = function(match, options, cb) {
+  this.collection.deleteMany(match, options, cb);
+};
+
+/**
+ * remove(match, options, function(err[, result])
+ */
+
+NodeCollection.prototype.remove = function(match, options, cb) {
+  this.collection.remove(match, options, cb);
+};
+
+/**
+ * findAndModify(match, update, options, function(err, doc))
+ */
+
+NodeCollection.prototype.findAndModify = function(match, update, options, cb) {
+  var sort = Array.isArray(options.sort) ? options.sort : [];
+  this.collection.findAndModify(match, sort, update, options, cb);
+};
+
+/**
+ * var stream = findStream(match, findOptions, streamOptions)
+ */
+
+NodeCollection.prototype.findStream = function(match, findOptions, streamOptions) {
+  return this.collection.find(match, findOptions).stream(streamOptions);
+};
+
+/**
+ * var cursor = findCursor(match, findOptions)
+ */
+
+NodeCollection.prototype.findCursor = function(match, findOptions) {
+  return this.collection.find(match, findOptions);
+};
+
+/**
+ * aggregation(operators..., function(err, doc))
+ * TODO
+ */
+
+/**
+ * Expose
+ */
+
+module.exports = exports = NodeCollection;

node_modules/mquery/lib/env.js

@@ -0,0 +1,22 @@
+'use strict';
+
+exports.isNode = 'undefined' != typeof process
+           && 'object' == typeof module
+           && 'object' == typeof global
+           && 'function' == typeof Buffer
+           && process.argv;
+
+exports.isMongo = !exports.isNode
+           && 'function' == typeof printjson
+           && 'function' == typeof ObjectId
+           && 'function' == typeof rs
+           && 'function' == typeof sh;
+
+exports.isBrowser = !exports.isNode
+                 && !exports.isMongo
+                 && 'undefined' != typeof window;
+
+exports.type = exports.isNode ? 'node'
+  : exports.isMongo ? 'mongo'
+    : exports.isBrowser ? 'browser'
+      : 'unknown';

node_modules/mquery/lib/permissions.js

@@ -0,0 +1,88 @@
+'use strict';
+
+var denied = exports;
+
+denied.distinct = function(self) {
+  if (self._fields && Object.keys(self._fields).length > 0) {
+    return 'field selection and slice';
+  }
+
+  var keys = Object.keys(denied.distinct);
+  var err;
+
+  keys.every(function(option) {
+    if (self.options[option]) {
+      err = option;
+      return false;
+    }
+    return true;
+  });
+
+  return err;
+};
+denied.distinct.select =
+denied.distinct.slice =
+denied.distinct.sort =
+denied.distinct.limit =
+denied.distinct.skip =
+denied.distinct.batchSize =
+denied.distinct.comment =
+denied.distinct.maxScan =
+denied.distinct.snapshot =
+denied.distinct.hint =
+denied.distinct.tailable = true;
+
+
+// aggregation integration
+
+
+denied.findOneAndUpdate =
+denied.findOneAndRemove = function(self) {
+  var keys = Object.keys(denied.findOneAndUpdate);
+  var err;
+
+  keys.every(function(option) {
+    if (self.options[option]) {
+      err = option;
+      return false;
+    }
+    return true;
+  });
+
+  return err;
+};
+denied.findOneAndUpdate.limit =
+denied.findOneAndUpdate.skip =
+denied.findOneAndUpdate.batchSize =
+denied.findOneAndUpdate.maxScan =
+denied.findOneAndUpdate.snapshot =
+denied.findOneAndUpdate.hint =
+denied.findOneAndUpdate.tailable =
+denied.findOneAndUpdate.comment = true;
+
+
+denied.count = function(self) {
+  if (self._fields && Object.keys(self._fields).length > 0) {
+    return 'field selection and slice';
+  }
+
+  var keys = Object.keys(denied.count);
+  var err;
+
+  keys.every(function(option) {
+    if (self.options[option]) {
+      err = option;
+      return false;
+    }
+    return true;
+  });
+
+  return err;
+};
+
+denied.count.slice =
+denied.count.batchSize =
+denied.count.comment =
+denied.count.maxScan =
+denied.count.snapshot =
+denied.count.tailable = true;

node_modules/mquery/lib/utils.js

@@ -0,0 +1,363 @@
+'use strict';
+
+/*!
+ * Module dependencies.
+ */
+
+var Buffer = require('safe-buffer').Buffer;
+var RegExpClone = require('regexp-clone');
+
+var specialProperties = ['__proto__', 'constructor', 'prototype'];
+
+/**
+ * Clones objects
+ *
+ * @param {Object} obj the object to clone
+ * @param {Object} options
+ * @return {Object} the cloned object
+ * @api private
+ */
+
+var clone = exports.clone = function clone(obj, options) {
+  if (obj === undefined || obj === null)
+    return obj;
+
+  if (Array.isArray(obj))
+    return exports.cloneArray(obj, options);
+
+  if (obj.constructor) {
+    if (/ObjectI[dD]$/.test(obj.constructor.name)) {
+      return 'function' == typeof obj.clone
+        ? obj.clone()
+        : new obj.constructor(obj.id);
+    }
+
+    if (obj.constructor.name === 'ReadPreference') {
+      return new obj.constructor(obj.mode, clone(obj.tags, options));
+    }
+
+    if ('Binary' == obj._bsontype && obj.buffer && obj.value) {
+      return 'function' == typeof obj.clone
+        ? obj.clone()
+        : new obj.constructor(obj.value(true), obj.sub_type);
+    }
+
+    if ('Date' === obj.constructor.name || 'Function' === obj.constructor.name)
+      return new obj.constructor(+obj);
+
+    if ('RegExp' === obj.constructor.name)
+      return RegExpClone(obj);
+
+    if ('Buffer' === obj.constructor.name)
+      return exports.cloneBuffer(obj);
+  }
+
+  if (isObject(obj))
+    return exports.cloneObject(obj, options);
+
+  if (obj.valueOf)
+    return obj.valueOf();
+};
+
+/*!
+ * ignore
+ */
+
+exports.cloneObject = function cloneObject(obj, options) {
+  var minimize = options && options.minimize;
+  var ret = {};
+  var hasKeys;
+  var val;
+
+  for (const k of Object.keys(obj)) {
+    // Not technically prototype pollution because this wouldn't merge properties
+    // onto `Object.prototype`, but avoid properties like __proto__ as a precaution.
+    if (specialProperties.indexOf(k) !== -1) {
+      continue;
+    }
+
+    val = clone(obj[k], options);
+
+    if (!minimize || ('undefined' !== typeof val)) {
+      hasKeys || (hasKeys = true);
+      ret[k] = val;
+    }
+  }
+
+  return minimize
+    ? hasKeys && ret
+    : ret;
+};
+
+exports.cloneArray = function cloneArray(arr, options) {
+  var ret = [];
+  for (var i = 0, l = arr.length; i < l; i++)
+    ret.push(clone(arr[i], options));
+  return ret;
+};
+
+/**
+ * process.nextTick helper.
+ *
+ * Wraps the given `callback` in a try/catch. If an error is
+ * caught it will be thrown on nextTick.
+ *
+ * node-mongodb-native had a habit of state corruption when
+ * an error was immediately thrown from within a collection
+ * method (find, update, etc) callback.
+ *
+ * @param {Function} [callback]
+ * @api private
+ */
+
+exports.tick = function tick(callback) {
+  if ('function' !== typeof callback) return;
+  return function() {
+    // callbacks should always be fired on the next
+    // turn of the event loop. A side benefit is
+    // errors thrown from executing the callback
+    // will not cause drivers state to be corrupted
+    // which has historically been a problem.
+    var args = arguments;
+    soon(function() {
+      callback.apply(this, args);
+    });
+  };
+};
+
+/**
+ * Merges `from` into `to` without overwriting existing properties.
+ *
+ * @param {Object} to
+ * @param {Object} from
+ * @api private
+ */
+
+exports.merge = function merge(to, from) {
+  var keys = Object.keys(from),
+      i = keys.length,
+      key;
+
+  while (i--) {
+    key = keys[i];
+    if (specialProperties.indexOf(key) !== -1) {
+      continue;
+    }
+    if ('undefined' === typeof to[key]) {
+      to[key] = from[key];
+    } else {
+      if (exports.isObject(from[key])) {
+        merge(to[key], from[key]);
+      } else {
+        to[key] = from[key];
+      }
+    }
+  }
+};
+
+/**
+ * Same as merge but clones the assigned values.
+ *
+ * @param {Object} to
+ * @param {Object} from
+ * @api private
+ */
+
+exports.mergeClone = function mergeClone(to, from) {
+  var keys = Object.keys(from),
+      i = keys.length,
+      key;
+
+  while (i--) {
+    key = keys[i];
+    if (specialProperties.indexOf(key) !== -1) {
+      continue;
+    }
+    if ('undefined' === typeof to[key]) {
+      to[key] = clone(from[key]);
+    } else {
+      if (exports.isObject(from[key])) {
+        mergeClone(to[key], from[key]);
+      } else {
+        to[key] = clone(from[key]);
+      }
+    }
+  }
+};
+
+/**
+ * Read pref helper (mongo 2.2 drivers support this)
+ *
+ * Allows using aliases instead of full preference names:
+ *
+ *     p   primary
+ *     pp  primaryPreferred
+ *     s   secondary
+ *     sp  secondaryPreferred
+ *     n   nearest
+ *
+ * @param {String} pref
+ */
+
+exports.readPref = function readPref(pref) {
+  switch (pref) {
+    case 'p':
+      pref = 'primary';
+      break;
+    case 'pp':
+      pref = 'primaryPreferred';
+      break;
+    case 's':
+      pref = 'secondary';
+      break;
+    case 'sp':
+      pref = 'secondaryPreferred';
+      break;
+    case 'n':
+      pref = 'nearest';
+      break;
+  }
+
+  return pref;
+};
+
+
+/**
+ * Read Concern helper (mongo 3.2 drivers support this)
+ *
+ * Allows using string to specify read concern level:
+ *
+ *     local          3.2+
+ *     available      3.6+
+ *     majority       3.2+
+ *     linearizable   3.4+
+ *     snapshot       4.0+
+ *
+ * @param {String|Object} concern
+ */
+
+exports.readConcern = function readConcern(concern) {
+  if ('string' === typeof concern) {
+    switch (concern) {
+      case 'l':
+        concern = 'local';
+        break;
+      case 'a':
+        concern = 'available';
+        break;
+      case 'm':
+        concern = 'majority';
+        break;
+      case 'lz':
+        concern = 'linearizable';
+        break;
+      case 's':
+        concern = 'snapshot';
+        break;
+    }
+    concern = { level: concern };
+  }
+  return concern;
+};
+
+/**
+ * Object.prototype.toString.call helper
+ */
+
+var _toString = Object.prototype.toString;
+exports.toString = function(arg) {
+  return _toString.call(arg);
+};
+
+/**
+ * Determines if `arg` is an object.
+ *
+ * @param {Object|Array|String|Function|RegExp|any} arg
+ * @return {Boolean}
+ */
+
+var isObject = exports.isObject = function(arg) {
+  return '[object Object]' == exports.toString(arg);
+};
+
+/**
+ * Determines if `arg` is an array.
+ *
+ * @param {Object}
+ * @return {Boolean}
+ * @see nodejs utils
+ */
+
+exports.isArray = function(arg) {
+  return Array.isArray(arg) ||
+    'object' == typeof arg && '[object Array]' == exports.toString(arg);
+};
+
+/**
+ * Object.keys helper
+ */
+
+exports.keys = Object.keys;
+
+/**
+ * Basic Object.create polyfill.
+ * Only one argument is supported.
+ *
+ * Based on https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/create
+ */
+
+exports.create = 'function' == typeof Object.create
+  ? Object.create
+  : create;
+
+function create(proto) {
+  if (arguments.length > 1) {
+    throw new Error('Adding properties is not supported');
+  }
+
+  function F() {}
+  F.prototype = proto;
+  return new F;
+}
+
+/**
+ * inheritance
+ */
+
+exports.inherits = function(ctor, superCtor) {
+  ctor.prototype = exports.create(superCtor.prototype);
+  ctor.prototype.constructor = ctor;
+};
+
+/**
+ * nextTick helper
+ * compat with node 0.10 which behaves differently than previous versions
+ */
+
+var soon = exports.soon = 'function' == typeof setImmediate
+  ? setImmediate
+  : process.nextTick;
+
+/**
+ * Clones the contents of a buffer.
+ *
+ * @param {Buffer} buff
+ * @return {Buffer}
+ */
+
+exports.cloneBuffer = function(buff) {
+  var dupe = Buffer.alloc(buff.length);
+  buff.copy(dupe, 0, 0, buff.length);
+  return dupe;
+};
+
+/**
+ * Check if this object is an arguments object
+ *
+ * @param {Any} v
+ * @return {Boolean}
+ */
+
+exports.isArgumentsObject = function(v) {
+  return Object.prototype.toString.call(v) === '[object Arguments]';
+};