chore: add ci configs

.circleci/config.yml

@@ -0,0 +1,53 @@
+version: 2
+jobs:
+  docs:
+    docker:
+      - image: circleci/node:12.0
+
+    working_directory: ~/repo
+
+    steps:
+      - checkout
+
+      - restore_cache:
+          keys:
+            - v2-dependencies-{{ checksum "package.json" }}
+            - v2-dependencies-
+
+      - run: yarn
+
+      - save_cache:
+          paths:
+            - node_modules
+          key: v2-dependencies-{{ checksum "package.json" }}
+
+      - run: yarn run now-build
+
+  build:
+    docker:
+      - image: circleci/node:12.0
+
+    working_directory: ~/repo
+
+    steps:
+      - checkout
+
+      - restore_cache:
+          keys:
+            - v2-dependencies-{{ checksum "package.json" }}
+            - v2-dependencies-
+
+      - run: yarn
+
+      - save_cache:
+          paths:
+            - node_modules
+          key: v2-dependencies-{{ checksum "package.json" }}
+
+      - run: yarn run build
+workflows:
+  version: 2
+  build_and_test:
+    jobs:
+      - docs
+      - build

.travis.yml

@@ -0,0 +1,22 @@
+language: node_js
+
+node_js:
+  - 13.9.0
+
+cache:
+  directories:
+  - "node_modules"
+
+notifications:
+  email:
+    on_success: never
+
+branches:
+  only:
+    - master
+
+install:
+  - yarn
+
+script:
+  - yarn run build