🔧 config(circleci): add circile ci config

Author: kazupon

.circleci/config.yml

@@ -0,0 +1,38 @@
+# Javascript Node CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-javascript/ for more details
+#
+version: 2
+jobs:
+  build:
+    docker:
+      # specify the version you desire here
+      - image: circleci/node:10.15.0
+
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/mongo:3.4.4
+
+    working_directory: ~/repo
+
+    steps:
+      - checkout
+
+      # Download and cache dependencies
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "package.json" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+
+      - run: yarn install
+
+      - save_cache:
+          paths:
+            - node_modules
+          key: v1-dependencies-{{ checksum "package.json" }}
+
+      # run tests!
+      - run: yarn lint:ci
+      - run: yarn test

package.json

@@ -50,6 +50,7 @@
     "changelog": "conventional-changelog -i CHANGELOG.md -s -n ./node_modules/git-commit-message-convention/convention.js",
     "clean": "rimraf coverage tests/e2e/projects/*",
     "lint": "eslint --fix --ext .js .",
+    "lint:ci": "eslint --ext .js .",
     "release": "conventional-github-releaser -n ./node_modules/git-commit-message-convention/convention.js",
     "test": "npm run test:unit",
     "test:unit": "jest ./tests/unit/*.spec.js",