JSHint Build.js

- Tabs to spaces
- Remove 'runner' Mocha var since it is only invoked

build.js

 #!/usr/bin/env node
 var cp = require('child_process'),
-	fs = require('fs'),
-	path = require('path'),
-	Mocha = require('mocha');
+  fs = require('fs'),
+  path = require('path'),
+  Mocha = require('mocha');
 
 // Parse args
 var force = false, debug = false;
 
 var arch = process.arch,
-	platform = process.platform,
-	v8 = /[0-9]+\.[0-9]+/.exec(process.versions.v8)[0];
+  platform = process.platform,
+  v8 = /[0-9]+\.[0-9]+/.exec(process.versions.v8)[0];
 
 var args = process.argv.slice(2).filter(function(arg) {
-	if (arg === '-f') {
-		force = true;
-		return false;
-	} else if (arg.substring(0, 13) === '--target_arch') {
-		arch = arg.substring(14);
-	} else if (arg === '--debug') {
-		debug = true;
-	}
-	return true;
+  if (arg === '-f') {
+    force = true;
+    return false;
+  } else if (arg.substring(0, 13) === '--target_arch') {
+    arch = arg.substring(14);
+  } else if (arg === '--debug') {
+    debug = true;
+  }
+  return true;
 });
 if (!{ia32: true, x64: true, arm: true}.hasOwnProperty(arch)) {
-	console.error('Unsupported (?) architecture: `'+ arch+ '`');
-	process.exit(1);
+  console.error('Unsupported (?) architecture: `'+ arch+ '`');
+  process.exit(1);
 }
 
 // Test for pre-built library
 var modPath = platform + '-' + arch + '-v8-' + v8;
 if (!force && !process.env.SKIP_NODE_SASS_TESTS) {
-	try {
-		fs.statSync(path.join(__dirname, 'bin', modPath, 'binding.node'));
-		console.log('`'+ modPath+ '` exists; testing');
-		 
-		var mocha = new Mocha({
-		    reporter: 'dot',
-		    ui: 'bdd',
-		    timeout: 999999
-		});
-		 
-		mocha.addFile(path.resolve(__dirname, "test", "test.js"));
+  try {
+    fs.statSync(path.join(__dirname, 'bin', modPath, 'binding.node'));
+    console.log('`'+ modPath+ '` exists; testing');
 
-		var runner = mocha.run(function (done) {
-			if (done !== 0) {
-				console.log('Problem with the binary; manual build incoming');
-				console.log('Please consider contributing the release binary to https://github.com/andrew/node-sass-binaries for npm distribution.');
-				build();
-			} else {
-				console.log('Binary is fine; exiting');
-			}
-		});
-	} catch (ex) {
-		// Stat failed
-		build();
-	}
+    var mocha = new Mocha({
+      reporter: 'dot',
+      ui: 'bdd',
+      timeout: 999999
+    });
+
+    mocha.addFile(path.resolve(__dirname, "test", "test.js"));
+
+    mocha.run(function (done) {
+      if (done !== 0) {
+        console.log('Problem with the binary; manual build incoming');
+        console.log('Please consider contributing the release binary to https://github.com/andrew/node-sass-binaries for npm distribution.');
+        build();
+      } else {
+        console.log('Binary is fine; exiting');
+      }
+    });
+  } catch (ex) {
+    // Stat failed
+    build();
+  }
 } else {
-	build();
+  build();
 }
 
 // Build it
 function build() {
-	cp.spawn(
-		process.platform === 'win32' ? 'node-gyp.cmd' : 'node-gyp',
-		['rebuild'].concat(args),
-		{customFds: [0, 1, 2]})
-	.on('exit', function(err) {
-		if (err) {
-			if (err === 127) {
-				console.error(
-					'node-gyp not found! Please upgrade your install of npm! You need at least 1.1.5 (I think) '+
-					'and preferably 1.1.30.'
-				);
-			} else {
-				console.error('Build failed');
-			}
-			return process.exit(err);
-		}
-		afterBuild();
-	});
+  cp.spawn(
+    process.platform === 'win32' ? 'node-gyp.cmd' : 'node-gyp',
+    ['rebuild'].concat(args),
+    {customFds: [0, 1, 2]})
+  .on('exit', function(err) {
+    if (err) {
+      if (err === 127) {
+        console.error(
+          'node-gyp not found! Please upgrade your install of npm! You need at least 1.1.5 (I think) '+
+          'and preferably 1.1.30.'
+        );
+      } else {
+        console.error('Build failed');
+      }
+      return process.exit(err);
+    }
+    afterBuild();
+  });
 }
 
 // Move it to expected location
 function afterBuild() {
-	var targetPath = path.join(__dirname, 'build', debug ? 'Debug' : 'Release', 'binding.node');
-	var installPath = path.join(__dirname, 'bin', modPath, 'binding.node');
+  var targetPath = path.join(__dirname, 'build', debug ? 'Debug' : 'Release', 'binding.node');
+  var installPath = path.join(__dirname, 'bin', modPath, 'binding.node');
 
-	try {
-		fs.mkdirSync(path.join(__dirname, 'bin', modPath));
-	} catch (ex) {}
+  try {
+    fs.mkdirSync(path.join(__dirname, 'bin', modPath));
+  } catch (ex) {}
 
-	try {
-		fs.statSync(targetPath);
-	} catch (ex) {
-		console.error('Build succeeded but target not found');
-		process.exit(1);
-	}
-	fs.renameSync(targetPath, installPath);
-	console.log('Installed in `'+ installPath+ '`');
+  try {
+    fs.statSync(targetPath);
+  } catch (ex) {
+    console.error('Build succeeded but target not found');
+    process.exit(1);
+  }
+  fs.renameSync(targetPath, installPath);
+  console.log('Installed in `'+ installPath+ '`');
 }