remove init (simplify api by inferring basedir from module.parent)

README.md

@@ -13,9 +13,7 @@ Use moquire to test your modules in isolation without trying to hack around `req
 
 ## usage
 
-Pass in `__dirname` to initialize `moquire` with the current file's directory (so it can resolve relative paths)
-
-    var moquire = require('moquire')(__dirname)
+    var moquire = require('moquire')
 
     var moduleUnderTest = moquire('../test', {
       depA: {},

index.js

@@ -1,49 +1,47 @@
 var vm = require('vm')
 var fs = require('fs')
+var path = require('path')
 var resolve = require('resolve')
 
-function load(path, cache) {
+var cache = {}
+var basedir = path.dirname(module.parent.filename)
+
+function load(path) {
   return cache[path]
     || (cache[path] = fs.readFileSync(path, 'utf8'))
 }
 
-var init = function (basedir) {
-  var files = {};
-
-  return function moquire(path, mocks) {
-    var resolved = resolve.sync(path, {basedir: basedir})
-
-    mocks = mocks || {};
-    var exports = {};
-    var context = {
-      require: function (path) {
-        return mocks[path] || require(path)
-      },
-      exports: exports,
-      module: {
-        exports: exports
-      }
+function moquire(path, mocks) {
+  var resolved = resolve.sync(path, {basedir: basedir})
+
+  mocks = mocks || {};
+  var exports = {};
+  var context = {
+    require: function (path) {
+      return mocks[path] || require(path)
+    },
+    exports: exports,
+    module: {
+      exports: exports
     }
+  }
 
-    var source = load(resolved, files)
-
-    vm.createScript(source, resolved)
-      .runInNewContext(context)
-
-      var exported;
-      if (context.module.exports === context.exports) {
-        exported = context.module.exports;
-      } else if (context.exports === exports) {
-        exported = context.module.exports;
-      } else {
-        exported = context.exports;
-      }
+  var source = load(resolved)
 
-    return exported;
-  }
-}
+  vm.createScript(source, resolved)
+    .runInNewContext(context)
 
+    var exported;
+    if (context.module.exports === context.exports) {
+      exported = context.module.exports;
+    } else if (context.exports === exports) {
+      exported = context.module.exports;
+    } else {
+      exported = context.exports;
+    }
 
+  return exported;
 
+}
 
-module.exports = init;
+module.exports = moquire;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "moquire",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "because mocking `require`d modules for unit tests should be easy",
   "main": "index.js",
   "directories": {

test/test.js

@@ -1,14 +1,9 @@
-var moquire = require('../index')(__dirname)
+var moquire = require('../index')
 var chai = require('chai')
 chai.should()
 
 describe('moquire', function () {
 
-  it('is initialized by passing in __dirname from the calling module', function () {
-    var moquire = require('../index')
-    moquire('base').should.be.a('function')
-  })
-
   it('uses the same path identifiers as node require', function () {
     var a = require('./a')
     var a2 = moquire('./a')