Simplify CI setup

Author: Glen Mailer

.circleci/config.yml

@@ -1,159 +1,49 @@
-version: 2
+version: 2.1
 
-unit_tests: &unit_tests
-  steps:
-    - checkout
-    - restore_cache:
-        key: dependency-cache-{{ checksum "package-lock.json" }}
-    - run:
-        name: NPM Rebuild
-        command: npm install
-    - run:
-        name: Run unit tests.
-        command: npm run ci:test
-canary_tests: &canary_tests
-  steps:
-    - checkout
-    - restore_cache:
-        key: dependency-cache-{{ checksum "package-lock.json" }}
-    - run:
-        name: NPM Rebuild
-        command: npm install
-    - run:
-        name: Install Webpack Canary
-        command: npm i --no-save webpack@next
-    - run:
-        name: Run unit tests.
-        command: if [[ $(compver --name webpack --gte next --lt latest) < 1 ]] ; then printf "Next is older than Latest - Skipping Canary Suite"; else npm run ci:test ; fi
+workflows:
+  workflow:
+    jobs:
+      - lint:
+          filters:
+            tags:
+              only: /.*/
+      - test:
+          matrix:
+            parameters:
+              node_version: [lts, current]
+          filters:
+            tags:
+              only: /.*/
 
-jobs:
-  dependency_cache:
-    docker:
-      - image: webpackcontrib/circleci-node-base:latest
-    steps:
-      - checkout
-      - restore_cache:
-          key: dependency-cache-{{ checksum "package-lock.json" }}
-      - run:
-          name: Install Dependencies
-          command: npm install
-      - save_cache:
-          key: dependency-cache-{{ checksum "package-lock.json" }}
-          paths:
-            - ./node_modules
 
-  node8-latest:
-    docker:
-      - image: webpackcontrib/circleci-node8:latest
+commands:
+  setup:
     steps:
       - checkout
       - restore_cache:
-          key: dependency-cache-{{ checksum "package-lock.json" }}
-      - run:
-          name: NPM Rebuild
-          command: npm install
-      - run:
-          name: Run unit tests.
-          command: npm run ci:coverage
-      - run:
-          name: Submit coverage data to codecov.
-          command: bash <(curl -s https://codecov.io/bash)
-          when: on_success
-  node6-latest:
-    docker:
-      - image: webpackcontrib/circleci-node6:latest
-    <<: *unit_tests
-  node9-latest:
-    docker:
-      - image: webpackcontrib/circleci-node9:latest
-    <<: *unit_tests
-  node8-canary:
-    docker:
-      - image: webpackcontrib/circleci-node8:latest
-    <<: *canary_tests
-  analysis:
+          keys:
+            - npm-cache-{{ checksum "package-lock.json" }}
+            - npm-cache-
+      - run: npm ci
+
+jobs:
+  lint:
+    working_directory: /mnt/ramdisk
     docker:
-      - image: webpackcontrib/circleci-node-base:latest
+      - image: cimg/node:lts
     steps:
-      - checkout
-      - restore_cache:
-          key: dependency-cache-{{ checksum "package-lock.json" }}
-      - run:
-          name: Install Latest NPM.
-          command: npm i -g npm@latest
+      - setup
       - run:
-          name: NPM Rebuild
-          command: npm install
-      - run:
-          name: Run linting.
           command: npm run lint
-      - run:
-          name: Run NSP Security Check.
-          command: npm run security
-      # - run:
-      #    name: Validate Commit Messages
-      #    command: npm run ci:lint:commits
-  publish:
+          when: always
+
+  test:
+    parameters:
+      node_version:
+        type: string
     docker:
-      - image: webpackcontrib/circleci-node-base:latest
+      - image: cimg/node:<< parameters.node_version >>
+    working_directory: /mnt/ramdisk
     steps:
-      - checkout
-      - restore_cache:
-          key: dependency-cache-{{ checksum "package-lock.json" }}
-      - run:
-          name: NPM Rebuild
-          command: npm install
-      # - run:
-      #     name: Validate Commit Messages
-      #     command: npm run release:validate
-      - run:
-          name: Publish to NPM
-          command: printf "noop running conventional-github-releaser"
-
-workflows:
-  version: 2
-  validate-publish:
-    jobs:
-      - dependency_cache
-      - node6-latest:
-          requires:
-            - dependency_cache
-          filters:
-            tags:
-              only: /.*/
-      - analysis:
-          requires:
-            - dependency_cache
-          filters:
-            tags:
-              only: /.*/
-      - node8-latest:
-          requires:
-            - analysis
-            - node6-latest
-          filters:
-            tags:
-              only: /.*/
-      - node9-latest:
-          requires:
-            - analysis
-            - node6-latest
-          filters:
-            tags:
-              only: /.*/
-      - node8-canary:
-          requires:
-            - analysis
-            - node6-latest
-          filters:
-            tags:
-              only: /.*/
-      - publish:
-          requires:
-            - node8-latest
-            - node8-canary
-            - node9-latest
-          filters:
-            branches:
-              only:
-                - master
+      - setup
+      - run: npm test

package.json

@@ -15,10 +15,7 @@
   "main": "middleware.js",
   "scripts": {
     "test": "mocha",
-    "security": "npm audit",
-    "ci:lint": "npm run lint && npm run security",
-    "ci:test": "npm run test",
-    "ci:coverage": "nyc npm run test",
+    "coverage": "nyc npm run test",
     "lint": "eslint . --max-warnings 0",
     "prettier": "prettier --write ."
   },