Use granular caching

.circleci/config.yml

@@ -1,12 +1,42 @@
 version: 2.1
 aliases:
-  - &persist
-    persist_to_workspace:
-        root: .
-        paths: .
-  - &restore
-    attach_workspace:
-        at: ~/repo
+  - &save_git_cache
+    save_cache:
+      paths:
+        - .git
+      key: v1-git-{{ .Revision }}
+  - &restore_git_cache
+    restore_cache:
+      keys:
+        - v1-git-{{ .Revision }}
+        - v1-git-
+  - &save_build_cache
+    save_cache:
+      paths:
+        - build
+      key: v1-build-{{ .Revision }}
+  - &restore_build_cache
+    restore_cache:
+      keys:
+        - v1-build-{{ .Revision }}
+  - &save_dist_cache
+    save_cache:
+      paths:
+        - dist
+      key: v1-dist-{{ .Revision }}
+  - &restore_dist_cache
+    restore_cache:
+      keys:
+        - v1-dist-{{ .Revision }}
+  - &save_npm_cache
+    save_cache:
+      paths:
+        - node_modules
+      key: v1-npm-{{ checksum "package-lock.json" }}
+  - &restore_npm_cache
+    restore_cache:
+      keys:
+        - v1-npm-{{ checksum "package-lock.json" }}
   - &defaults
     docker:
       - image: circleci/node:8.16-browsers
@@ -16,21 +46,17 @@ jobs:
   setup:
     <<: *defaults
     steps:
-      - restore_cache:
-          keys:
-            - v1-git-{{ .Revision }}
-            - v1-git-
+      - *restore_git_cache
       - checkout
-      - save_cache:
-          paths:
-            - .git
-          key: v1-git-{{ .Revision }}
+      - *save_git_cache
       - run: npm ci
-      - *persist
+      - *save_npm_cache
   lint:
     <<: *defaults
     steps:
-      - *restore
+      - *restore_git_cache
+      - *restore_npm_cache
+      - checkout
       - run:
           name: Lint
           command: npm run test:lint -- --quiet --output-file test-results/eslint/results.xml --format junit
@@ -41,7 +67,9 @@ jobs:
     environment:
       JEST_JUNIT_OUTPUT_NAME: results.xml
     steps:
-      - *restore
+      - *restore_git_cache
+      - *restore_npm_cache
+      - checkout
       - run:
           name: Unit
           environment:
@@ -57,21 +85,24 @@ jobs:
       NODE_ENV: production
       NODE_OPTIONS: --max-old-space-size=4000
     steps:
-      - *restore
+      - *restore_git_cache
+      - *restore_npm_cache
+      - checkout
       - run:
           name: Build
           command: npm run build
-      - *persist
+      - *save_build_cache
+      - *save_dist_cache
   store_build:
     <<: *defaults
     steps:
-      - *restore
+      - *restore_build_cache
       - store_artifacts:
           path: build
   store_dist:
     <<: *defaults
     steps:
-      - *restore
+      - *restore_dist_cache
       - store_artifacts:
           path: dist
   integration:
@@ -79,7 +110,9 @@ jobs:
     environment:
       JEST_JUNIT_OUTPUT_NAME: results.txt
     steps:
-      - *restore
+      - *restore_git_cache
+      - *restore_npm_cache
+      - checkout
       - run:
           name: Integration
           environment:
@@ -93,7 +126,9 @@ jobs:
     environment:
       NODE_OPTIONS: --max-old-space-size=4000
     steps:
-      - *restore
+      - *restore_git_cache
+      - *restore_dist_cache
+      - checkout
       - run: |
           echo export RELEASE_VERSION="0.1.0-prerelease.$(date +'%Y%m%d%H%M%S')" >> $BASH_ENV
           echo export NPM_TAG=circlelatest >> $BASH_ENV
@@ -113,7 +148,9 @@ jobs:
   deploy-gh-pages:
     <<: *defaults
     steps:
-      - *restore
+      - *restore_git_cache
+      - *restore_npm_cache
+      - checkout
       - run: |
           git config --global user.email $(git log --pretty=format:"%ae" -n1)
           git config --global user.name $(git log --pretty=format:"%an" -n1)