Fix ESLint conformance

Author: simonsmith

index.js

@@ -20,10 +20,10 @@ function generatePreset(opts) {
         return;
       }
 
-      var root       = atRule.parent;
-      var selector   = matches[1];
+      var root = atRule.parent;
+      var selector = matches[1];
       var properties = postcss.list.space(matches[2]);
-      var values     = postcss.list.space(matches[3]);
+      var values = postcss.list.space(matches[3]);
 
       values.forEach(function(value) {
         var numeric = parseFloat(value, 10);
@@ -63,6 +63,6 @@ function generatePreset(opts) {
   };
 }
 
-function isFloat(n){
+function isFloat(n) {
   return n === +n && n !== (n | 0);
 }

test/.eslintrc

@@ -0,0 +1,6 @@
+{
+  extends: "../.eslintrc",
+  rules: {
+    no-unused-expressions: 0
+  }
+}

test/test.js

@@ -1,14 +1,14 @@
 var postcss = require('postcss');
-var expect  = require('chai').expect;
-var plugin  = require('../');
-var fs      = require('fs');
-var path    = require('path');
+var expect = require('chai').expect;
+var plugin = require('../');
+var fs = require('fs');
+var path = require('path');
 
 var test = function(input, output, opts, done) {
   input = fs.readFileSync(path.join('test/fixtures', input), 'utf-8');
   output = fs.readFileSync(path.join('test/fixtures', output), 'utf-8');
 
-  postcss([ plugin(opts) ]).process(input).then(function(result) {
+  postcss([plugin(opts)]).process(input).then(function(result) {
     expect(result.css).to.eql(output);
     expect(result.warnings()).to.be.empty;
     done();