diff options
Diffstat (limited to 'node_modules/mongodb/lib/apm.js')
-rw-r--r-- | node_modules/mongodb/lib/apm.js | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/node_modules/mongodb/lib/apm.js b/node_modules/mongodb/lib/apm.js deleted file mode 100644 index f78e4aa..0000000 --- a/node_modules/mongodb/lib/apm.js +++ /dev/null @@ -1,31 +0,0 @@ -'use strict'; -const EventEmitter = require('events').EventEmitter; - -class Instrumentation extends EventEmitter { - constructor() { - super(); - } - - instrument(MongoClient, callback) { - // store a reference to the original functions - this.$MongoClient = MongoClient; - const $prototypeConnect = (this.$prototypeConnect = MongoClient.prototype.connect); - - const instrumentation = this; - MongoClient.prototype.connect = function(callback) { - this.s.options.monitorCommands = true; - this.on('commandStarted', event => instrumentation.emit('started', event)); - this.on('commandSucceeded', event => instrumentation.emit('succeeded', event)); - this.on('commandFailed', event => instrumentation.emit('failed', event)); - return $prototypeConnect.call(this, callback); - }; - - if (typeof callback === 'function') callback(null, this); - } - - uninstrument() { - this.$MongoClient.prototype.connect = this.$prototypeConnect; - } -} - -module.exports = Instrumentation; |