Run prettier

.eslintignore

@@ -0,0 +1,3 @@
+built/
+node_modules/
+coverage/

.eslintrc.yml

@@ -0,0 +1,27 @@
+extends:
+  - eslint:recommended
+  - plugin:@typescript-eslint/recommended
+  - prettier/@typescript-eslint
+  - prettier
+
+parser: "@typescript-eslint/parser"
+
+plugins:
+  - "@typescript-eslint"
+
+env:
+  node: true
+  es6: true
+
+overrides:
+  - files: ["test/**/*"]
+    env:
+      mocha: true
+
+  - files: ["{benchmarks,examples}/**/*"]
+    rules:
+      no-console: 0
+
+  - files: ["examples/**/*"]
+    rules:
+      "@typescript-eslint/no-var-requires": 0

.prettierignore

@@ -0,0 +1,5 @@
+package*.json
+built/
+node_modules/
+coverage/
+.vscode/

.travis.yml

@@ -1,37 +1,39 @@
 language: node_js
 
 node_js:
-- '6'
-- '8'
-- '9'
-- '10'
-- '11'
-- '12'
+  - "6"
+  - "8"
+  - "9"
+  - "10"
+  - "11"
+  - "12"
 
 services:
-- redis-server
+  - redis-server
 
 script:
-- npm run build
-- npm run test:cov || npm run test:cov || npm run test:cov
+  - npm run format-check
+  - npm run lint
+  - npm run build
+  - npm run test:cov || npm run test:cov || npm run test:cov
 
 env:
-- CC_TEST_REPORTER_ID="4cee2f60edbf31acac6ddff823f0b93e2e9882c3e5c55130049e0fd878549f84"
+  - CC_TEST_REPORTER_ID="4cee2f60edbf31acac6ddff823f0b93e2e9882c3e5c55130049e0fd878549f84"
 
 before_script:
-- curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
-- chmod +x ./cc-test-reporter
-- ./cc-test-reporter before-build
+  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+  - chmod +x ./cc-test-reporter
+  - ./cc-test-reporter before-build
 
 addons:
   apt:
     sources:
-    - ubuntu-toolchain-r-test
+      - ubuntu-toolchain-r-test
     packages:
-    - g++-4.8
+      - g++-4.8
 
 after_success:
-- ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
+  - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
 
 # Trigger a push build on master/release and greenkeeper branches + PRs build on every branches
 # Avoid double build on PRs (See https://github.com/travis-ci/travis-ci/issues/1147)
@@ -49,4 +51,4 @@ deploy:
     on:
       tags: false
       all_branches: true
-      node: '10'
+      node: "10"