diff --git a/.gitignore b/.gitignore
index 41847c7fd604..7b81c70ca57a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@ pids
 *.pid
 *.seed
 *.pid.lock
+package-lock.json
 
 # Directory for instrumented libs generated by jscoverage/JSCover
 lib-cov
diff --git a/.prettierignore b/.prettierignore
index 49b3a61e6d8f..d96a940857f3 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,8 +1,7 @@
-**/tests/fixtures/**/*
+**/fixtures/**/*
 **/dist
 **/coverage
 **/shared-fixtures
-**/tests/integration/fixtures/**/*
 **/lib/configs/recommended.json
 **/.vscode
-**/.nyc_output
\ No newline at end of file
+**/.nyc_output
diff --git a/packages/benchmark/benchmark.js b/packages/benchmark/benchmark.js
new file mode 100644
index 000000000000..f74616be4db4
--- /dev/null
+++ b/packages/benchmark/benchmark.js
@@ -0,0 +1,95 @@
+const Benchmark = require('benchmark');
+
+function createBenchmark(name, directory, files, useServices) {
+  return new Promise((resolve, reject) => {
+    const suite = new Benchmark.Suite(name, {
+      async: true
+    });
+    suite
+      .add('tslint', function() {
+        const result = require('./tslint-runner').runTSLint(
+          directory,
+          files,
+          useServices
+        );
+        if (typeof result !== 'string') {
+          throw new Error('something went wrong');
+        }
+      })
+      .add('eslint', function() {
+        const result = require('./eslint-runner').runESLint(
+          directory,
+          files,
+          useServices
+        );
+        if (typeof result !== 'string') {
+          throw new Error('something went wrong');
+        }
+      })
+      // add listeners
+      .on('cycle', function(event) {
+        console.log(String(event.target));
+      })
+      .on('error', function(e) {
+        reject(e);
+      })
+      .on('complete', function() {
+        console.log(
+          `Fastest is ${this.filter('fastest')
+            .map(i => i.name)
+            .join(', ')}`
+        );
+        resolve();
+      })
+      .run();
+  });
+}
+
+async function runAllBenchmarks(scenarios) {
+  for (const scenario of scenarios) {
+    console.log(scenario.name);
+    await createBenchmark(
+      scenario.name,
+      scenario.directory,
+      scenario.files,
+      scenario.useServices
+    );
+  }
+}
+
+runAllBenchmarks([
+  {
+    name: 'Single File: restrict-plus-operands',
+    directory: 'fixtures/restrict-plus-operands/',
+    useServices: true,
+    files: ['fixtures/restrict-plus-operands/test1.ts']
+  },
+  {
+    name: 'Multi File: restrict-plus-operands',
+    directory: 'fixtures/restrict-plus-operands/',
+    useServices: true,
+    files: [
+      'fixtures/restrict-plus-operands/test1.ts',
+      'fixtures/restrict-plus-operands/test2.ts',
+      'fixtures/restrict-plus-operands/test3.ts'
+    ]
+  },
+  {
+    name: 'Single File: no-empty-interface',
+    directory: 'fixtures/no-empty-interface/',
+    useServices: false,
+    files: ['fixtures/no-empty-interface/test1.ts']
+  },
+  {
+    name: 'Multi File: no-empty-interface',
+    directory: 'fixtures/no-empty-interface/',
+    useServices: false,
+    files: [
+      'fixtures/no-empty-interface/test1.ts',
+      'fixtures/no-empty-interface/test2.ts',
+      'fixtures/no-empty-interface/test3.ts'
+    ]
+  }
+]).catch(e => {
+  console.log(e);
+});
diff --git a/packages/benchmark/e2e.js b/packages/benchmark/e2e.js
new file mode 100644
index 000000000000..c80e5741f48c
--- /dev/null
+++ b/packages/benchmark/e2e.js
@@ -0,0 +1,66 @@
+const Benchmark = require('benchmark');
+const child_process = require('child_process');
+const path = require('path');
+
+function normalizeCommand(command) {
+  return path.normalize(command);
+}
+
+function createBenchmark(name, directory, files, useServices) {
+  return new Promise((resolve, reject) => {
+    const suite = new Benchmark.Suite(name, {
+      async: true
+    });
+    suite
+      .add('tslint', function() {
+        let hasError = false;
+        try {
+          child_process.execSync(
+            normalizeCommand('./node_modules/.bin/tslint') +
+              ' -p fixtures/restrict-plus-operands/tsconfig.json "fixtures/restrict-plus-operands/*.ts"'
+          );
+        } catch (e) {
+          // console.error(e.output ? e.output.toString() : e);
+          hasError = true;
+        }
+        if (!hasError) {
+          throw new Error('something went wrong');
+        }
+      })
+      .add('eslint', function() {
+        let hasError = false;
+        try {
+          child_process.execSync(
+            normalizeCommand('./node_modules/.bin/eslint') +
+              ' --ext .ts "fixtures/restrict-plus-operands/*.ts"'
+          );
+        } catch (e) {
+          // console.error(e.output ? e.output.toString() : e);
+          hasError = true;
+        }
+        if (!hasError) {
+          throw new Error('something went wrong');
+        }
+      })
+      // add listeners
+      .on('cycle', function(event) {
+        console.log(String(event.target));
+      })
+      .on('error', function(e) {
+        reject(e);
+      })
+      .on('complete', function() {
+        console.log(
+          `Fastest is ${this.filter('fastest')
+            .map(i => i.name)
+            .join(', ')}`
+        );
+        resolve();
+      })
+      .run();
+  });
+}
+
+createBenchmark().catch(e => {
+  console.log(e);
+});
diff --git a/packages/benchmark/eslint-runner.js b/packages/benchmark/eslint-runner.js
new file mode 100644
index 000000000000..397d6b56a271
--- /dev/null
+++ b/packages/benchmark/eslint-runner.js
@@ -0,0 +1,56 @@
+const eslint = require('eslint');
+const path = require('path');
+const fs = require('fs');
+
+// exports.runESLint = function(directory, files, useServices) {
+//   const linter = new eslint.CLIEngine({
+//     files: files,
+//     configFile: `${directory}.eslintrc.js`,
+//     extensions: ['.js', '.ts']
+//   });
+//   const results = [];
+//   for (const file of files) {
+//     results.push(
+//       linter.executeOnText(
+//         fs.readFileSync(path.join(__dirname, file), 'utf8'),
+//         file,
+//         true
+//       )
+//     );
+//   }
+//
+//   if (results[0].errorCount === 0) {
+//     throw new Error('something went wrong');
+//   }
+//   if (
+//     results[0].results[0].messages[0].message !==
+//     'An empty interface is equivalent to `{}`.'
+//   ) {
+//     throw new Error('something went wrong');
+//   }
+// };
+
+exports.runESLint = function(directory, files, useServices) {
+  const linter = new eslint.Linter();
+  linter.defineRule(
+    '@typescript-eslint/no-empty-interface',
+    require('@typescript-eslint/eslint-plugin/lib/rules/no-empty-interface')
+  );
+  linter.defineRule(
+    '@typescript-eslint/restrict-plus-operands',
+    require('@typescript-eslint/eslint-plugin/lib/rules/restrict-plus-operands')
+  );
+  let result;
+  for (const file of files) {
+    result = linter.verify(
+      fs.readFileSync(path.join(__dirname, file), 'utf8'),
+      require(path.join(__dirname, `./${directory}.eslintrc.js`)),
+      file
+    );
+  }
+  if (result.length === 0) {
+    throw new Error('something went wrong');
+  }
+
+  return result[0].message;
+};
diff --git a/packages/benchmark/fixtures/complex/test.ts b/packages/benchmark/fixtures/complex/test.ts
new file mode 100644
index 000000000000..6dd1d10852a1
--- /dev/null
+++ b/packages/benchmark/fixtures/complex/test.ts
@@ -0,0 +1,402 @@
+class Red extends Color {
+  public shade() {
+    var getHue = () => {
+      return this.hue();
+    };
+    return getHue() + ' red';
+  }
+}
+
+class Color {
+  public shade() {
+    return 'some shade';
+  }
+  public hue() {
+    return 'some hue';
+  }
+}
+
+class Blue extends Color {
+  public shade() {
+    var getHue = () => {
+      return this.hue();
+    };
+    return getHue() + ' blue';
+  }
+}
+
+var r = new Red();
+var b = new Blue();
+
+r.shade();
+r.hue();
+b.shade();
+b.hue();
+
+// @declaration: true
+// @filename: foo.ts
+const foo = {
+  bar: 'hello',
+  bat: 'world',
+  bam: { bork: { bar: 'a', baz: 'b' } }
+};
+const arr: [0, 1, 2, ['a', 'b', 'c', [{ def: 'def' }, { sec: 'sec' }]]] = [
+  0,
+  1,
+  2,
+  ['a', 'b', 'c', [{ def: 'def' }, { sec: 'sec' }]]
+];
+
+const {
+  bar: baz,
+  bat,
+  bam: {
+    bork: { bar: ibar, baz: ibaz }
+  }
+} = foo;
+{ baz, ibaz };
+
+const [, one, , [, bee, , [, { sec }]]] = arr;
+{ one, bee, sec };
+
+const getFoo = () => ({
+  foo: 'foo'
+});
+
+const { foo: foo2 } = getFoo();
+class TestFile {
+  name: string;
+  foo(message: string): () => string {
+    return (...x: string[]) =>
+      /// <summary>Test summary</summary>
+      /// <param name="message" type="String" />
+      /// <returns type="Function" />
+
+      message + this.name;
+  }
+}
+var simpleExample = class {
+  static getTags() {}
+  tags() {}
+};
+var circularReference = class C {
+  static getTags(c: C): C {
+    return c;
+  }
+  tags(c: C): C {
+    return c;
+  }
+};
+
+// repro from #15066
+class FooItem {
+  foo(): void {}
+  name?: string;
+}
+
+type Constructor<T> = new (...args: any[]) => T;
+function WithTags<T extends Constructor<FooItem>>(Base: T) {
+  return class extends Base {
+    static getTags(): void {}
+    tags(): void {}
+  };
+}
+
+class Test extends WithTags(FooItem) {}
+
+const test = new Test();
+
+Test.getTags();
+test.tags();
+interface Foo {
+  a: string;
+  b: number;
+};
+
+interface Bar {
+  b: string;
+}
+
+interface Other {
+  totallyUnrelatedProperty: number;
+}
+
+let x = { a: '', b: '' };
+
+declare function f(x: Foo | Other): any;
+
+f(x);
+f({ a: '', b: '' })
+
+declare function g(x: Bar | Other): any;
+
+g(x);
+g({ a: '', b: '' })
+
+declare function h(x: Foo | Bar | Other): any;
+
+h(x);
+h({ a: '', b: '' })
+
+interface CatDog { cat: any, dog: any }
+interface ManBearPig { man: any, bear: any, pig: any }
+interface Platypus { platypus: any }
+
+type ExoticAnimal =
+  | CatDog
+  | ManBearPig
+  | Platypus;
+
+declare function addToZoo(animal: ExoticAnimal): void;
+
+addToZoo({ dog: "Barky McBarkface" });
+addToZoo({ man: "Manny", bear: "Coffee" });
+
+const manBeer = { man: "Manny", beer: "Coffee" };
+addToZoo({ man: "Manny", beer: "Coffee" });
+addToZoo(manBeer);
+interface I {
+}
+
+enum E {
+  Red, Green, Blue
+}
+
+function f() {
+  var a: any;
+  var n=3;
+  var s="";
+  var b=false;
+  var i:I;
+  var e:E;
+
+  n&&a;
+  n&&s;
+  n&&b;
+  n&&i;
+  n&&n;
+  n&&e;
+
+  s&&a;
+  s&&n;
+  s&&b;
+  s&&i;
+  s&&s;
+  s&&e;
+
+  a&&n;
+  a&&s;
+  a&&b;
+  a&&i;
+  a&&a;
+  a&&e;
+
+  i&&n;
+  i&&s;
+  i&&b;
+  i&&a;
+  i&&i;
+  i&&e;
+
+  e&&n;
+  e&&s;
+  e&&b;
+  e&&a;
+  e&&i;
+  e&&e;
+
+  n||a;
+  n||s;
+  n||b;
+  n||i;
+  n||n;
+  n||e;
+
+  s||a;
+  s||n;
+  s||b;
+  s||i;
+  s||s;
+  s||e;
+
+  a||n;
+  a||s;
+  a||b;
+  a||i;
+  a||a;
+  a||e;
+
+  i||n;
+  i||s;
+  i||b;
+  i||a;
+  i||i;
+  i||e;
+
+  e||n;
+  e||s;
+  e||b;
+  e||a;
+  e||i;
+  e||e;
+
+  n==a;
+  n==s;
+  n==b;
+  n==i;
+  n==n;
+  n==e;
+
+  s==a;
+  s==n;
+  s==b;
+  s==i;
+  s==s;
+  s==e;
+
+  a==n;
+  a==s;
+  a==b;
+  a==i;
+  a==a;
+  a==e;
+
+  i==n;
+  i==s;
+  i==b;
+  i==a;
+  i==i;
+  i==e;
+
+  e==n;
+  e==s;
+  e==b;
+  e==a;
+  e==i;
+  e==e;
+
+  +i;
+  +s;
+  +n;
+  +a;
+  +b;
+
+  -i;
+  -s;
+  -n;
+  -a;
+  -b;
+
+  !i;
+  !s;
+  !n;
+  !a;
+  !b;
+
+
+  n+a;
+  n+s;
+  n+b;
+  n+i;
+  n+n;
+  n+e;
+
+  s+a;
+  s+n;
+  s+b;
+  s+i;
+  s+s;
+  s+e;
+
+  a+n;
+  a+s;
+  a+b;
+  a+i;
+  a+a;
+  a+e;
+
+  i+n;
+  i+s;
+  i+b;
+  i+a;
+  i+i;
+  i+e;
+
+  e+n;
+  e+s;
+  e+b;
+  e+a;
+  e+i;
+  e+e;
+
+  n^a;
+  n^s;
+  n^b;
+  n^i;
+  n^n;
+  n^e;
+
+  s^a;
+  s^n;
+  s^b;
+  s^i;
+  s^s;
+  s^e;
+
+  a^n;
+  a^s;
+  a^b;
+  a^i;
+  a^a;
+  a^e;
+
+  i^n;
+  i^s;
+  i^b;
+  i^a;
+  i^i;
+  i^e;
+
+  e^n;
+  e^s;
+  e^b;
+  e^a;
+  e^i;
+  e^e;
+
+  n-a;
+  n-s;
+  n-b;
+  n-i;
+  n-n;
+  n-e;
+
+  s-a;
+  s-n;
+  s-b;
+  s-i;
+  s-s;
+  s-e;
+
+  a-n;
+  a-s;
+  a-b;
+  a-i;
+  a-a;
+  a-e;
+
+  i-n;
+  i-s;
+  i-b;
+  i-a;
+  i-i;
+  i-e;
+
+  e-n;
+  e-s;
+  e-b;
+  e-a;
+  e-i;
+  e-e;
+
+}
diff --git a/packages/benchmark/fixtures/no-empty-interface/.eslintrc.js b/packages/benchmark/fixtures/no-empty-interface/.eslintrc.js
new file mode 100644
index 000000000000..4eb332bf900d
--- /dev/null
+++ b/packages/benchmark/fixtures/no-empty-interface/.eslintrc.js
@@ -0,0 +1,14 @@
+module.exports = {
+  root: true,
+  plugins: ['@typescript-eslint'],
+  rules: {
+    '@typescript-eslint/no-empty-interface': 'error'
+  },
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: false
+    }
+  }
+};
diff --git a/packages/benchmark/fixtures/no-empty-interface/test1.ts b/packages/benchmark/fixtures/no-empty-interface/test1.ts
new file mode 100644
index 000000000000..fa0ebf3c5638
--- /dev/null
+++ b/packages/benchmark/fixtures/no-empty-interface/test1.ts
@@ -0,0 +1 @@
+interface Foo {}
diff --git a/packages/benchmark/fixtures/no-empty-interface/test2.ts b/packages/benchmark/fixtures/no-empty-interface/test2.ts
new file mode 100644
index 000000000000..fa0ebf3c5638
--- /dev/null
+++ b/packages/benchmark/fixtures/no-empty-interface/test2.ts
@@ -0,0 +1 @@
+interface Foo {}
diff --git a/packages/benchmark/fixtures/no-empty-interface/test3.ts b/packages/benchmark/fixtures/no-empty-interface/test3.ts
new file mode 100644
index 000000000000..fa0ebf3c5638
--- /dev/null
+++ b/packages/benchmark/fixtures/no-empty-interface/test3.ts
@@ -0,0 +1 @@
+interface Foo {}
diff --git a/packages/benchmark/fixtures/no-empty-interface/tslint.json b/packages/benchmark/fixtures/no-empty-interface/tslint.json
new file mode 100644
index 000000000000..366f38b35e96
--- /dev/null
+++ b/packages/benchmark/fixtures/no-empty-interface/tslint.json
@@ -0,0 +1,5 @@
+{
+  "rules": {
+    "no-empty-interface": true
+  }
+}
diff --git a/packages/benchmark/fixtures/restrict-plus-operands/.eslintrc.js b/packages/benchmark/fixtures/restrict-plus-operands/.eslintrc.js
new file mode 100644
index 000000000000..29e8d14c7e9d
--- /dev/null
+++ b/packages/benchmark/fixtures/restrict-plus-operands/.eslintrc.js
@@ -0,0 +1,16 @@
+module.exports = {
+  root: true,
+  plugins: ['@typescript-eslint'],
+  rules: {
+    '@typescript-eslint/restrict-plus-operands': 'error'
+  },
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    tsconfigRootDir: __dirname,
+    project: './tsconfig.json',
+    sourceType: 'module',
+    ecmaFeatures: {
+      jsx: false
+    }
+  }
+};
diff --git a/packages/benchmark/fixtures/restrict-plus-operands/test1.ts b/packages/benchmark/fixtures/restrict-plus-operands/test1.ts
new file mode 100644
index 000000000000..aa88a44282b9
--- /dev/null
+++ b/packages/benchmark/fixtures/restrict-plus-operands/test1.ts
@@ -0,0 +1 @@
+const test = 'a' + 1
diff --git a/packages/benchmark/fixtures/restrict-plus-operands/test2.ts b/packages/benchmark/fixtures/restrict-plus-operands/test2.ts
new file mode 100644
index 000000000000..aa88a44282b9
--- /dev/null
+++ b/packages/benchmark/fixtures/restrict-plus-operands/test2.ts
@@ -0,0 +1 @@
+const test = 'a' + 1
diff --git a/packages/benchmark/fixtures/restrict-plus-operands/test3.ts b/packages/benchmark/fixtures/restrict-plus-operands/test3.ts
new file mode 100644
index 000000000000..aa88a44282b9
--- /dev/null
+++ b/packages/benchmark/fixtures/restrict-plus-operands/test3.ts
@@ -0,0 +1 @@
+const test = 'a' + 1
diff --git a/packages/benchmark/fixtures/restrict-plus-operands/tsconfig.json b/packages/benchmark/fixtures/restrict-plus-operands/tsconfig.json
new file mode 100644
index 000000000000..3792da469e0e
--- /dev/null
+++ b/packages/benchmark/fixtures/restrict-plus-operands/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "declaration": true
+  },
+  "include": [
+    "./*"
+  ]
+}
diff --git a/packages/benchmark/fixtures/restrict-plus-operands/tslint.json b/packages/benchmark/fixtures/restrict-plus-operands/tslint.json
new file mode 100644
index 000000000000..8389b1de47a8
--- /dev/null
+++ b/packages/benchmark/fixtures/restrict-plus-operands/tslint.json
@@ -0,0 +1,5 @@
+{
+  "rules": {
+    "restrict-plus-operands": true
+  }
+}
diff --git a/packages/benchmark/package.json b/packages/benchmark/package.json
new file mode 100644
index 000000000000..58f4d26fcdc5
--- /dev/null
+++ b/packages/benchmark/package.json
@@ -0,0 +1,22 @@
+{
+  "name": "@typescript-eslint/benchmark",
+  "version": "1.1.0",
+  "private": true,
+  "scripts": {
+    "benchmark:rules": "node --allow-natives-syntax benchmark.js",
+    "benchmark:parsers": "node --allow-natives-syntax parsers.js",
+    "benchmark:e2e": "node --allow-natives-syntax e2e.js",
+    "eslint": "eslint --ext .ts fixtures/restrict-plus-operands",
+    "tslint": "tslint -p fixtures/restrict-plus-operands/tsconfig.json \"fixtures/restrict-plus-operands/*.ts\""
+  },
+  "devDependencies": {
+    "@types/benchmark": "^1.0.31",
+    "@types/eslint": "^4.16.5",
+    "@typescript-eslint/eslint-plugin": "1.1.1",
+    "@typescript-eslint/parser": "1.1.1",
+    "@typescript-eslint/typescript-estree": "1.1.1",
+    "benchmark": "^2.1.4",
+    "eslint": "^5.12.1",
+    "tslint": "^5.12.1"
+  }
+}
diff --git a/packages/benchmark/parsers.js b/packages/benchmark/parsers.js
new file mode 100644
index 000000000000..9565c262531f
--- /dev/null
+++ b/packages/benchmark/parsers.js
@@ -0,0 +1,90 @@
+const Benchmark = require('benchmark');
+const fs = require('fs');
+const path = require('path');
+const tsEstree = require('@typescript-eslint/typescript-estree');
+const tsParser = require('@typescript-eslint/parser');
+
+function runTSESTree(directory, files) {
+  for (const file of files) {
+    const result = tsEstree.parse(
+      fs.readFileSync(path.join(__dirname, file), 'utf8'),
+      {
+        comment: true,
+        tokens: true
+      }
+    );
+    if (result.type !== 'Program') {
+      throw new Error('something went wrong');
+    }
+  }
+}
+
+function runTSParser(directory, files) {
+  for (const file of files) {
+    const result = tsParser.parse(
+      fs.readFileSync(path.join(__dirname, file), 'utf8'),
+      {
+        comment: true,
+        tokens: true
+      }
+    );
+    if (result.type !== 'Program') {
+      throw new Error('something went wrong');
+    }
+  }
+}
+
+function createBenchmark(name, directory, files) {
+  return new Promise((resolve, reject) => {
+    const suite = new Benchmark.Suite(name);
+    suite
+      .add('ts-estree', function() {
+        runTSESTree(directory, files);
+      })
+      .add('ts-parser', function tsParser() {
+        runTSParser(directory, files);
+      })
+      // add listeners
+      .on('cycle', function(event) {
+        console.log(String(event.target));
+      })
+      .on('error', function(e) {
+        reject(e);
+      })
+      .on('complete', function() {
+        console.log(
+          `Fastest is ${this.filter('fastest')
+            .map(i => i.name)
+            .join(', ')}`
+        );
+        resolve();
+      })
+      .run({
+        async: true,
+        minSamples: 100000,
+        initCount: 100000
+      });
+  });
+}
+
+async function runAllBenchmarks(scenarios) {
+  for (const scenario of scenarios) {
+    console.log(scenario.name);
+    await createBenchmark(scenario.name, scenario.directory, scenario.files);
+  }
+}
+
+runAllBenchmarks([
+  {
+    name: 'Complex File',
+    directory: 'fixtures/complex/',
+    files: ['fixtures/complex/test.ts']
+  },
+  {
+    name: 'Simple File',
+    directory: 'fixtures/restrict-plus-operands/',
+    files: ['fixtures/restrict-plus-operands/test1.ts']
+  }
+]).catch(e => {
+  console.log(e);
+});
diff --git a/packages/benchmark/tsconfig.json b/packages/benchmark/tsconfig.json
new file mode 100644
index 000000000000..38e6103e9c6e
--- /dev/null
+++ b/packages/benchmark/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "declaration": true
+  },
+  "include": ["src"]
+}
diff --git a/packages/benchmark/tslint-runner.js b/packages/benchmark/tslint-runner.js
new file mode 100644
index 000000000000..aff8f3c5fe0d
--- /dev/null
+++ b/packages/benchmark/tslint-runner.js
@@ -0,0 +1,31 @@
+const tslint = require('tslint');
+const path = require('path');
+const fs = require('fs');
+
+exports.runTSLint = function(directory, files, useServices) {
+  const program = useServices
+    ? tslint.Linter.createProgram(`${directory}tsconfig.json`)
+    : undefined;
+  const linter = new tslint.Linter(
+    {
+      fix: false,
+      formatter: 'json'
+    },
+    program
+  );
+  const tslintConfig = tslint.Configuration.loadConfigurationFromPath(
+    `./${directory}tslint.json`
+  );
+  for (const file of files) {
+    linter.lint(
+      file,
+      fs.readFileSync(path.join(__dirname, file), 'utf8'),
+      tslintConfig
+    );
+  }
+  const result = linter.getResult();
+  if (result.errorCount === 0) {
+    throw new Error('something went wrong');
+  }
+  return result.failures[0].failure;
+};
diff --git a/yarn.lock b/yarn.lock
index b6a6d614dfc0..c91501604006 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -803,6 +803,11 @@
   resolved "https://registry.yarnpkg.com/@types/babel-code-frame/-/babel-code-frame-6.20.1.tgz#e79a40ea81435034df7b46b5e32e8ed638aea4dd"
   integrity sha1-55pA6oFDUDTfe0a14y6O1jiupN0=
 
+"@types/benchmark@^1.0.31":
+  version "1.0.31"
+  resolved "https://registry.yarnpkg.com/@types/benchmark/-/benchmark-1.0.31.tgz#2dd3514e93396f362ba5551a7c9ff0da405c1d38"
+  integrity sha512-F6fVNOkGEkSdo/19yWYOwVKGvzbTeWkR/XQYBKtGBQ9oGRjBN9f/L4aJI4sDcVPJO58Y1CJZN8va9V2BhrZapA==
+
 "@types/eslint-visitor-keys@^1.0.0":
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
@@ -1361,6 +1366,14 @@ bcrypt-pbkdf@^1.0.0:
   dependencies:
     tweetnacl "^0.14.3"
 
+benchmark@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/benchmark/-/benchmark-2.1.4.tgz#09f3de31c916425d498cc2ee565a0ebf3c2a5629"
+  integrity sha1-CfPeMckWQl1JjMLuVloOvzwqVik=
+  dependencies:
+    lodash "^4.17.4"
+    platform "^1.3.3"
+
 bin-links@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/bin-links/-/bin-links-1.1.2.tgz#fb74bd54bae6b7befc6c6221f25322ac830d9757"
@@ -5743,6 +5756,11 @@ pkg-dir@^3.0.0:
   dependencies:
     find-up "^3.0.0"
 
+platform@^1.3.3:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/platform/-/platform-1.3.5.tgz#fb6958c696e07e2918d2eeda0f0bc9448d733444"
+  integrity sha512-TuvHS8AOIZNAlE77WUDiR4rySV/VMptyMfcfeoMgs4P8apaZM3JrnbzBiixKUv+XR6i+BXrQh8WAnjaSPFO65Q==
+
 please-upgrade-node@^3.0.2, please-upgrade-node@^3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/please-upgrade-node/-/please-upgrade-node-3.1.1.tgz#ed320051dfcc5024fae696712c8288993595e8ac"
@@ -7000,7 +7018,7 @@ tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
   integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
 
-tslint@^5.11.0:
+tslint@^5.11.0, tslint@^5.12.1:
   version "5.12.1"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.12.1.tgz#8cec9d454cf8a1de9b0a26d7bdbad6de362e52c1"
   integrity sha512-sfodBHOucFg6egff8d1BvuofoOQ/nOeYNfbp7LDlKBcLNrL3lmS5zoiDGyOMdT7YsEXAwWpTdAHwOGOc8eRZAw==