diff --git a/scripts/bench/benchmark.js b/scripts/bench/benchmark.js
index 27af0ac43c..2e5b2e0b86 100644
--- a/scripts/bench/benchmark.js
+++ b/scripts/bench/benchmark.js
@@ -1,7 +1,8 @@
 'use strict';
 
 const Lighthouse = require('lighthouse');
-const ChromeLauncher = require('lighthouse/lighthouse-cli/chrome-launcher.js').ChromeLauncher;
+const ChromeLauncher = require('lighthouse/lighthouse-cli/chrome-launcher.js')
+  .ChromeLauncher;
 const stats = require('stats-analysis');
 const config = require('lighthouse/lighthouse-core/config/perf.json');
 const spawn = require('child_process').spawn;
@@ -14,18 +15,22 @@ function wait(val) {
 }
 
 async function runScenario(benchmark, launcher) {
-  const results = await Lighthouse(`http://localhost:8080/${benchmark}/`, {
-    output: 'json',
-    disableCpuThrottling: false,
-    disableNetworkThrottling: false,
-  }, config);
+  const results = await Lighthouse(
+    `http://localhost:8080/${benchmark}/`,
+    {
+      output: 'json',
+      disableCpuThrottling: false,
+      disableNetworkThrottling: false,
+    },
+    config
+  );
   const perfMarkings = results.audits['user-timings'].extendedInfo.value;
   const entries = perfMarkings
-        .filter(marker => !marker.isMark)
-        .map(({ duration, name }) => ({
-          entry: name,
-          time: duration,
-        }));
+    .filter(marker => !marker.isMark)
+    .map(({duration, name}) => ({
+      entry: name,
+      time: duration,
+    }));
   entries.push({
     entry: 'First Meaningful Paint',
     time: results.audits['first-meaningful-paint'].rawValue,
@@ -55,7 +60,7 @@ function calculateAverages(runs) {
   const averages = [];
 
   runs.forEach((entries, x) => {
-    entries.forEach(({ entry, time }, i) => {
+    entries.forEach(({entry, time}, i) => {
       if (i >= averages.length) {
         data.push([time]);
         averages.push({
@@ -83,7 +88,7 @@ async function initChrome() {
   if (platform === 'linux') {
     process.env.XVFBARGS = '-screen 0, 1024x768x16';
     process.env.LIGHTHOUSE_CHROMIUM_PATH = 'chromium-browser';
-    const child = spawn('xvfb start', [{ detached: true, stdio: ['ignore'] }]);
+    const child = spawn('xvfb start', [{detached: true, stdio: ['ignore']}]);
     child.unref();
     // wait for chrome to load then continue
     await wait(3000);
@@ -128,4 +133,3 @@ async function runBenchmark(benchmark, headless) {
 }
 
 module.exports = runBenchmark;
-
diff --git a/scripts/bench/build.js b/scripts/bench/build.js
index 81ec025591..7ec4021124 100644
--- a/scripts/bench/build.js
+++ b/scripts/bench/build.js
@@ -3,13 +3,9 @@
 const Git = require('nodegit');
 const rimraf = require('rimraf');
 const ncp = require('ncp').ncp;
-const { 
-  existsSync,
-} = require('fs');
+const {existsSync} = require('fs');
 const exec = require('child_process').exec;
-const {
-  join,
-} = require('path');
+const {join} = require('path');
 
 const reactUrl = 'https://github.com/facebook/react.git';
 
@@ -18,14 +14,16 @@ function cleanDir() {
 }
 
 function executeCommand(command) {
-  return new Promise(_resolve => exec(command, (error) => {
-    if (!error) {
-      _resolve();
-    } else {
-      console.error(error);
-      process.exit(1);
-    }
-  }));
+  return new Promise(_resolve =>
+    exec(command, error => {
+      if (!error) {
+        _resolve();
+      } else {
+        console.error(error);
+        process.exit(1);
+      }
+    })
+  );
 }
 
 function asyncCopyTo(from, to) {
@@ -51,9 +49,10 @@ async function buldAllBundles(reactPath = getDefaultReactPath()) {
 
 async function buildBenchmark(reactPath = getDefaultReactPath(), benchmark) {
   // get the build.js from the benchmark directory and execute it
-  await require(
-    join(__dirname, 'benchmarks', benchmark, 'build.js')
-  )(reactPath, asyncCopyTo);
+  await require(join(__dirname, 'benchmarks', benchmark, 'build.js'))(
+    reactPath,
+    asyncCopyTo
+  );
 }
 
 function getBundleResults(reactPath = getDefaultReactPath()) {
@@ -69,7 +68,12 @@ async function getMergeBaseFromLocalGitRepo(localRepo) {
   );
 }
 
-async function buildBenchmarkBundlesFromGitRepo(commitId, skipBuild, url = reactUrl, clean) {
+async function buildBenchmarkBundlesFromGitRepo(
+  commitId,
+  skipBuild,
+  url = reactUrl,
+  clean
+) {
   let repo;
   const remoteRepoDir = getDefaultReactPath();
 
diff --git a/scripts/bench/runner.js b/scripts/bench/runner.js
index 02e3b685bc..7d057faf3c 100644
--- a/scripts/bench/runner.js
+++ b/scripts/bench/runner.js
@@ -1,10 +1,7 @@
 'use strict';
 
-const {
-  readdirSync,
-  statSync,
-} = require('fs');
-const { join } = require('path');
+const {readdirSync, statSync} = require('fs');
+const {join} = require('path');
 const runBenchmark = require('./benchmark');
 const {
   buildAllBundles,
@@ -18,8 +15,8 @@ const printResults = require('./stats');
 const serveBenchmark = require('./server');
 
 function getBenchmarkNames() {
-  return readdirSync(join(__dirname, 'benchmarks')).filter(
-    file => statSync(join(__dirname, 'benchmarks', file)).isDirectory()
+  return readdirSync(join(__dirname, 'benchmarks')).filter(file =>
+    statSync(join(__dirname, 'benchmarks', file)).isDirectory()
   );
 }
 
@@ -43,13 +40,16 @@ async function runBenchmarks(reactPath) {
     const benchmarkName = benchmarkNames[i];
 
     if (
-      !benchmarkFilter
-      ||
+      !benchmarkFilter ||
       (benchmarkFilter && benchmarkName.indexOf(benchmarkFilter) !== -1)
     ) {
-      console.log(chalk.gray(`- Building benchmark "${chalk.white(benchmarkName)}"...`));
+      console.log(
+        chalk.gray(`- Building benchmark "${chalk.white(benchmarkName)}"...`)
+      );
       await buildBenchmark(reactPath, benchmarkName);
-      console.log(chalk.gray(`- Running benchmark "${chalk.white(benchmarkName)}"...`));
+      console.log(
+        chalk.gray(`- Running benchmark "${chalk.white(benchmarkName)}"...`)
+      );
       results[benchmarkName] = await runBenchmark(benchmarkName, headless);
     }
   }
@@ -68,14 +68,13 @@ async function benchmarkRemoteMaster() {
 
   if (!commit || typeof commit !== 'string') {
     commit = await getMergeBaseFromLocalGitRepo(join(__dirname, '..', '..'));
-    console.log(chalk.gray(`- Merge base commit ${chalk.white(commit.tostrS())}`));
+    console.log(
+      chalk.gray(`- Merge base commit ${chalk.white(commit.tostrS())}`)
+    );
   }
   return {
     // we build the bundles from the React repo
-    bundles: await buildBenchmarkBundlesFromGitRepo(
-      commit,
-      skipBuild
-    ),
+    bundles: await buildBenchmarkBundlesFromGitRepo(commit, skipBuild),
     // we use these bundles to run the benchmarks
     benchmarks: await runBenchmarks(),
   };
@@ -95,8 +94,8 @@ async function benchmarkLocal(reactPath) {
 
 async function runLocalBenchmarks(showResults) {
   console.log(
-    chalk.white.bold('Running benchmarks for ')
-    + chalk.green.bold('Local (Current Branch)')
+    chalk.white.bold('Running benchmarks for ') +
+      chalk.green.bold('Local (Current Branch)')
   );
   const localResults = await benchmarkLocal(join(__dirname, '..', '..'));
 
@@ -108,8 +107,8 @@ async function runLocalBenchmarks(showResults) {
 
 async function runRemoteBenchmarks(showResults) {
   console.log(
-    chalk.white.bold('Running benchmarks for ')
-    + chalk.yellow.bold('Remote (Merge Base)')
+    chalk.white.bold('Running benchmarks for ') +
+      chalk.yellow.bold('Remote (Merge Base)')
   );
   const remoteMasterResults = await benchmarkRemoteMaster();
 
@@ -121,10 +120,10 @@ async function runRemoteBenchmarks(showResults) {
 
 async function compareLocalToMaster() {
   console.log(
-    chalk.white.bold('Comparing ')
-    + chalk.green.bold('Local (Current Branch)')
-    + chalk.white.bold(' to ')
-    + chalk.yellow.bold('Remote (Merge Base)')
+    chalk.white.bold('Comparing ') +
+      chalk.green.bold('Local (Current Branch)') +
+      chalk.white.bold(' to ') +
+      chalk.yellow.bold('Remote (Merge Base)')
   );
   const localResults = await runLocalBenchmarks(false);
   const remoteMasterResults = await runRemoteBenchmarks(false);
diff --git a/scripts/bench/server.js b/scripts/bench/server.js
index 8ea59713d3..bd20e7ca54 100644
--- a/scripts/bench/server.js
+++ b/scripts/bench/server.js
@@ -2,12 +2,8 @@
 
 const http2Server = require('http2');
 const httpServer = require('http-server');
-const {
-  existsSync,
-  statSync,
-  createReadStream,
-} = require('fs');
-const { join } = require('path');
+const {existsSync, statSync, createReadStream} = require('fs');
+const {join} = require('path');
 const argv = require('minimist')(process.argv.slice(2));
 const mime = require('mime');
 
@@ -21,7 +17,12 @@ function sendFile(filename, response) {
 
 function createHTTP2Server(benchmark) {
   const server = http2Server.createServer({}, (request, response) => {
-    const filename = join(__dirname, 'benchmarks', benchmark, request.url).replace(/\?.*/g, '');
+    const filename = join(
+      __dirname,
+      'benchmarks',
+      benchmark,
+      request.url
+    ).replace(/\?.*/g, '');
 
     if (existsSync(filename) && statSync(filename).isFile()) {
       sendFile(filename, response);
diff --git a/scripts/bench/stats.js b/scripts/bench/stats.js
index 7e58b719b8..2a651e1ded 100644
--- a/scripts/bench/stats.js
+++ b/scripts/bench/stats.js
@@ -31,20 +31,19 @@ function calculateMeanAndSdOfRatioFromDeltaMethod(
   semControl,
   semTest
 ) {
-  const mean = (
-    ((meanTest - meanControl) / meanControl) -
-    (Math.pow(semControl, 2) * meanTest / Math.pow(meanControl, 3))
-  );
-  const variance = (
+  const mean =
+    (meanTest - meanControl) / meanControl -
+    Math.pow(semControl, 2) * meanTest / Math.pow(meanControl, 3);
+  const variance =
     Math.pow(semTest / meanControl, 2) +
-    (Math.pow(semControl * meanTest, 2) / Math.pow(meanControl, 4))
-  );
+    Math.pow(semControl * meanTest, 2) / Math.pow(meanControl, 4);
   return [mean, Math.sqrt(variance)];
 }
 
 function addBenchmarkResults(table, localResults, remoteMasterResults) {
   const benchmarks = Object.keys(
-    (localResults && localResults.benchmarks) || (remoteMasterResults && remoteMasterResults.benchmarks)
+    (localResults && localResults.benchmarks) ||
+      (remoteMasterResults && remoteMasterResults.benchmarks)
   );
   benchmarks.forEach(benchmark => {
     const rowHeader = [chalk.white.bold(benchmark)];
@@ -59,15 +58,12 @@ function addBenchmarkResults(table, localResults, remoteMasterResults) {
     }
     table.push(rowHeader);
 
-    const measurements = (
-      (localResults && localResults.benchmarks[benchmark].averages)
-      ||
-      (remoteMasterResults && remoteMasterResults.benchmarks[benchmark].averages)
-    );
+    const measurements =
+      (localResults && localResults.benchmarks[benchmark].averages) ||
+      (remoteMasterResults &&
+        remoteMasterResults.benchmarks[benchmark].averages);
     measurements.forEach((measurement, i) => {
-      const row = [
-        chalk.gray(measurement.entry),
-      ];
+      const row = [chalk.gray(measurement.entry)];
       let remoteMean;
       let remoteSem;
       if (remoteMasterResults) {
@@ -75,7 +71,9 @@ function addBenchmarkResults(table, localResults, remoteMasterResults) {
         remoteSem = remoteMasterResults.benchmarks[benchmark].averages[i].sem;
         // https://en.wikipedia.org/wiki/1.96 gives a 99% confidence interval.
         const ci95 = remoteSem * 1.96;
-        row.push(chalk.white(+remoteMean.toFixed(2) + ' ms +- ' + ci95.toFixed(2)));
+        row.push(
+          chalk.white(+remoteMean.toFixed(2) + ' ms +- ' + ci95.toFixed(2))
+        );
       }
       let localMean;
       let localSem;
@@ -83,7 +81,9 @@ function addBenchmarkResults(table, localResults, remoteMasterResults) {
         localMean = localResults.benchmarks[benchmark].averages[i].mean;
         localSem = localResults.benchmarks[benchmark].averages[i].sem;
         const ci95 = localSem * 1.96;
-        row.push(chalk.white(+localMean.toFixed(2) + ' ms +- ' + ci95.toFixed(2)));
+        row.push(
+          chalk.white(+localMean.toFixed(2) + ' ms +- ' + ci95.toFixed(2))
+        );
       }
       if (localResults && remoteMasterResults) {
         row.push(percentChange(remoteMean, localMean, remoteSem, localSem));
@@ -107,17 +107,15 @@ function addBundleSizeComparions(table, localResults, remoteMasterResults) {
   table.push(bundlesRowHeader);
 
   const bundles = Object.keys(
-    (localResults && localResults.bundles.bundleSizes)
-    ||
-    (remoteMasterResults && remoteMasterResults.bundles.bundleSizes)
+    (localResults && localResults.bundles.bundleSizes) ||
+      (remoteMasterResults && remoteMasterResults.bundles.bundleSizes)
   );
   bundles.forEach(bundle => {
-    const row = [
-      chalk.gray(bundle),
-    ];
+    const row = [chalk.gray(bundle)];
     let remoteSize = 0;
     if (remoteMasterResults) {
-      const remoteBundle = remoteSize = remoteMasterResults.bundles.bundleSizes[bundle];
+      const remoteBundle = (remoteSize =
+        remoteMasterResults.bundles.bundleSizes[bundle]);
 
       if (remoteBundle) {
         remoteSize = remoteSize.size;
@@ -152,7 +150,7 @@ function printResults(localResults, remoteMasterResults) {
   if (localResults && remoteMasterResults) {
     head.push('');
   }
-  const table = new Table({ head });
+  const table = new Table({head});
 
   addBundleSizeComparions(table, localResults, remoteMasterResults);
   addBenchmarkResults(table, localResults, remoteMasterResults);
diff --git a/scripts/prettier/index.js b/scripts/prettier/index.js
index 2447445c82..728d4c8b51 100644
--- a/scripts/prettier/index.js
+++ b/scripts/prettier/index.js
@@ -39,7 +39,7 @@ const config = {
   },
   scripts: {
     patterns: ['scripts/**/*.js'],
-    ignore: ['**/bench/**'],
+    ignore: ['scripts/bench/benchmarks/**'],
     options: {
       'trailing-comma': 'es5',
     },