Merge pull request #4 from dependents/object_form

Breaking: Support an object form

Author: mrjoelkemp

.travis.yml

@@ -1,9 +1,11 @@
 language: node_js
 
 node_js:
-  - "0.10"
+  - "6"
+  - "7"
+  - "8"
 
 notifications:
   email: false
 
-sudo: false
+sudo: false

Readme.md

@@ -2,19 +2,23 @@
 
 > Convert a dependency path into a filepath
 
-`npm install resolve-dependency-path`
+`npm install --save resolve-dependency-path`
 
 ### Usage
 
 ```js
 var resolvePath = require('resolve-dependency-path');
 
-var resolved = resolvePath(depPath, filename, directory);
+var resolved = resolvePath({
+  dependency: './foobar',
+  filename: 'path/to/file/containing/dependency.js',
+  directory: 'path/to/all/files'
+});
 ```
 
-* `depPath`: the actual dependency path (probably extracted from a `require()`)
-* filename: the file that required this dependency (likely the file whose dependencies are being extracted)
-* directory: the root of all modules being processed. Dependencies are often about this root unless they're relative.
+* `dependency`: the actual dependency path (probably extracted from a `require()`)
+* `filename`: the file that required this dependency (likely the file whose dependencies are being extracted)
+* `directory`: the root of all modules being processed. Dependencies are often about this root unless they're relative.
 
 ### Example
 
@@ -63,4 +67,4 @@ define([
 
 The dependency `feature2/bar` is relative to the root of all files, `myapp`, *not* the file `foo.js`.
 
-This is why the `directory` attribute is required to use this library.
+This is why the `directory` attribute is required to use this library.

index.js

@@ -1,13 +1,13 @@
 var path = require('path');
 
 /**
- * Resolve a dependency's path
- * @param  {String} dep - The dependency name to resolve
- * @param  {String} filename - Filename that contains the dependency
- * @param  {String} directory - Root of all files
+ * @param  {Object} options
+ * @param  {String} options.dependency - The dependency name to resolve
+ * @param  {String} options.filename - Filename that contains the dependency
+ * @param  {String} options.directory - Root of all files
  * @return {String} Absolute/resolved path of the dependency
  */
-module.exports = function(dep, filename, directory) {
+module.exports = function({dependency: dep, filename, directory} = {}) {
   if (!dep) { throw new Error('dependency path not given'); }
   if (!filename) { throw new Error('filename not given'); }
   if (!directory) { throw new Error('directory not given'); }
@@ -16,7 +16,7 @@ module.exports = function(dep, filename, directory) {
   var ext = getDependencyExtension(dep, filename);
 
   return filepath + ext;
-}
+};
 
 /**
  * @param  {String}  dep