Drop object-path

Ref #16

A good reason to drop this package since it's not used for any magic and
the fix is pretty straightforward. Later can be simplified with optional
chaining syntax.

codec/utility/get-context-directory.js

@@ -1,7 +1,6 @@
 'use strict';
 
-var path = require('path'),
- objectPath = require('object-path');
+var path = require('path');
 
 /**
  * Infer the compilation context directory from options.
@@ -11,8 +10,8 @@ var path = require('path'),
  */
 function getContextDirectory() {
  /* jshint validthis:true */
- var context = objectPath.get(this, 'options.context');
+ var context = this.options ? this.options.context : null;
  return !!context && path.resolve(context) || process.cwd();
 }
 
-module.exports = getContextDirectory;
+module.exports = getContextDirectory;

codec/utility/get-output-directory.js

@@ -1,8 +1,7 @@
 'use strict';
 
 var path = require('path'),
- fs = require('fs'),
- objectPath = require('object-path');
+ fs = require('fs');
 
 var getContextDirectory = require('./get-context-directory');
 
@@ -14,10 +13,10 @@ var getContextDirectory = require('./get-context-directory');
  */
 function getOutputDirectory() {
  /* jshint validthis:true */
- var base = objectPath.get(this, 'options.output.directory'),
+ var base = this.options && this.options.output ? this.options.output.directory : null,
  absBase = !!base && path.resolve(getContextDirectory.call(this), base),
  isValid = !!absBase && fs.existsSync(absBase) && fs.statSync(absBase).isDirectory();
  return isValid ? absBase : undefined;
 }
 
-module.exports = getOutputDirectory;
+module.exports = getOutputDirectory;

package.json

@@ -24,7 +24,6 @@
  "homepage": "https://github.com/bholloway/adjust-sourcemap-loader",
  "dependencies": {
  "loader-utils": "1.2.3",
- "object-path": "0.11.4",
  "regex-parser": "2.2.10"
  },
  "devDependencies": {