initial commit

.gitignore

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+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+npm-debug.log
+node_modules

.jshintrc

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+{
+  "asi": true,
+  "laxbreak": true,
+  "expr": true,
+  "strict": false,
+  "node": true,
+  "browser": true,
+  "devel": true
+}

.travis.yml

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+language: node_js
+node_js:
+  - "0.11"
+  - "0.10"
+  - "0.8"
+  - "0.6"

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2013 Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+call-log
+==========
+
+[![Build Status](https://travis-ci.org/feross/call-log.png?branch=master)](https://travis-ci.org/feross/call-log)
+
+[![browser support](https://ci.testling.com/feross/call-log.png)](https://ci.testling.com/feross/call-log)
+
+Instrument an object or class so that anytime a method is invoked, it gets logged to the console.
+
+## Installation
+
+`npm install call-log`
+
+## Usage
+
+```js
+var callLog = require('call-log')
+
+function Cat () {}
+Cat.prototype.meow = function (sound) { sound }
+Cat.prototype.scratch = function () {}
+
+Cat.static1 = function () {}
+
+// Add instrumentation to Cat
+callLog(Cat)
+
+var cat = new Cat()
+cat.meow()
+cat.meow('MEOAAAAWWW!')
+
+// Prints:
+// "Called: meow()"
+// "Called: meow(MEOAAAAWWW!)"
+
+```
+
+## MIT License
+
+Copyright (c) [Feross Aboukhadijeh](http://feross.org)

index.js

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+var is = require('core-util-is') // added in Node 0.12
+
+/**
+ * Instrument an object or class so that anytime a method is invoked, it gets
+ * logged to the console.
+ *
+ * @param  {function} constructor
+ */
+module.exports = function (constructor) {
+  Object.keys(constructor).forEach(function (methodName) {
+    if (!is.isFunction(constructor[methodName])) {
+      return
+    }
+
+    var originalMethod = constructor[methodName]
+    constructor[methodName] = function () {
+      var args = Array.prototype.slice.call(arguments)
+      console.log('Called: ' + methodName + '(' + args + ')')
+      originalMethod.apply(null, args)
+    }
+  })
+
+  var proto = constructor.prototype
+  if (proto !== undefined) {
+    Object.keys(proto).forEach(function (methodName) {
+      var propDesc = Object.getOwnPropertyDescriptor(proto, methodName)
+      if (!propDesc.configurable || ('get' in propDesc) || ('set' in propDesc) ||
+          !is.isFunction(proto[methodName])) {
+        return
+      }
+
+      var originalMethod = proto[methodName]
+      proto[methodName] = function () {
+        var args = Array.prototype.slice.call(arguments)
+        console.log('Called: ' + methodName + '(' + args + ')')
+        originalMethod.apply(this, args)
+      }
+    })
+  }
+}

package.json

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+{
+  "name": "call-log",
+  "version": "0.1.1",
+  "description": "Parse a magnet URI and return an object of keys/values",
+  "main": "index.js",
+  "dependencies": {
+    "core-util-is": "*"
+  },
+  "devDependencies": {
+    "tape": "*"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie10",
+      "ff20",
+      "chrome20",
+      "safari6"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/feross/call-log.git"
+  },
+  "keywords": [
+    "magnet",
+    "uri",
+    "urn",
+    "p2p",
+    "peer-to-peer",
+    "cryptolinks",
+    "bittorrent",
+    "webtorrent"
+  ],
+  "author": "Feross Aboukhadijeh <feross@feross.org> (http://feross.org/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/feross/call-log/issues"
+  },
+  "homepage": "https://github.com/feross/call-log"
+}

test/basic.js

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+var callLog = require('../')
+var test = require('tape')
+
+function hookStdout (callback) {
+  var oldWrite = process.stdout.write
+
+  process.stdout.write = (function(write) {
+    return function (string, encoding, fd) {
+      write.apply(process.stdout, arguments)
+      callback(string, encoding, fd)
+      process.stdout.write = oldWrite
+    }
+  })(process.stdout.write)
+
+}
+
+function Cat () {}
+Cat.prototype.meow = function (sound) { sound }
+Cat.prototype.scratch = function () {}
+
+Cat.static1 = function () {}
+Cat.static2 = function (cb) { cb() }
+
+callLog(Cat)
+
+test('instrumentation works', function (t) {
+  t.plan(6)
+  var cat = new Cat()
+
+  hookStdout(function (string) {
+    t.equal(string, 'Called: meow()\n')
+  })
+  cat.meow()
+
+  hookStdout(function (string) {
+    t.equal(string, 'Called: meow(MEOAAAAWWW!)\n')
+  })
+  cat.meow('MEOAAAAWWW!')
+
+  hookStdout(function (string) {
+    t.equal(string, 'Called: scratch()\n')
+  })
+  cat.scratch()
+
+  hookStdout(function (string) {
+    t.equal(string, 'Called: static1()\n')
+  })
+  Cat.static1()
+
+  hookStdout(function (string) {
+    t.equal(string, 'Called: static2(function () { t.ok(true) })\n')
+  })
+  Cat.static2(function () { t.ok(true) })
+
+})