Merge branch 'master' into feature/gatsbyjs#6659

* master: (870 commits)
  fix(graphql-skip-limit): declare `graphql` peer dependency (gatsbyjs#10305)
  fix(gatsby-plugin-offline): gracefully degrade if appshell isn't precached (gatsbyjs#10329)
  Service workers note (gatsbyjs#10276)
  fix(docs): link fixes, podcast addition (gatsbyjs#10332)
  feat(docs): Create clearer pathways in docs (gatsbyjs#9898)
  feat(www): Rename community section to creators (gatsbyjs#10312)
  docs(graphql-reference): clarify filtering using comma/and operator (gatsbyjs#10321)
  chore(release): Publish
  feat(gatsby-plugin-sass): Support Dart SASS (gatsbyjs#10159)
  fix(gatsby-source-drupal): use basic auth credentials to fetch remote files as well. (gatsbyjs#10302)
  fix(gatsby-source-filesystem): allow empty password for basic auth in createRemoteFileNode (gatsbyjs#10280)
  docs(gatsby-remark-prismjs): Use Gatsby V2 project structure (gatsbyjs#10059)
  chore: update link for react-gatsby-firebase-authentication (gatsbyjs#10314)
  fix(www): Awesome Gatsby sidebar link (gatsbyjs#10313)
  Add thijs koerselman to creators list (gatsbyjs#10303)
  chore(release): Publish
  fix(gatsby-plugin-emotion): allow for React.Fragment shorthand syntax (gatsbyjs#10291)
  feat(www): Update starter cards (gatsbyjs#10258)
  Update index.md (gatsbyjs#10307)
  Update index.md (gatsbyjs#10306)
  ...

.babelrc.js

@@ -6,10 +6,8 @@ if (process.env.NODE_ENV !== `test`) {
   ignore.push(`**/__tests__`)
 }
 
-const presetAbsPath = require(`path`).join(__dirname, '.babel-preset.js')
-
 module.exports = {
   sourceMaps: true,
-  presets: [presetAbsPath],
+  presets: ["babel-preset-gatsby-package"],
   ignore,
 }

.circleci/config.yml

@@ -1,38 +1,34 @@
-aliases:
-  node6: &node6
-    docker:
-      - image: circleci/node:6
-
-  node8: &node8
-    docker:
-      - image: circleci/node:8
-
-  node10: &node10
+executors:
+  node:
+    parameters:
+      image:
+        type: string
+        default: "10"
     docker:
-      - image: circleci/node:10
+      - image: circleci/node:<< parameters.image >>
 
-  node10_browsers: &node10_browsers
+aliases:
+  e2e-executor: &e2e-executor
     docker:
-      - image: circleci/node:10-browsers
+      - image: cypress/browsers:chrome69
 
-  restore_node_modules: &restore_node_modules
+  restore_cache: &restore_cache
     restore_cache:
       name: Restore node_modules cache
       keys:
-        - node-modules-{{ checksum "yarn.lock" }}
+        - yarn-cypress-cache-{{ checksum "yarn.lock" }}
 
   install_node_modules: &install_node_modules
     run:
       name: Install node modules
-      command: |
-        yarn
+      command: yarn --frozen-lockfile
 
-  persist_node_modules: &persist_node_modules
+  persist_cache: &persist_cache
     save_cache:
       name: Save node modules cache
-      key: node-modules-{{ checksum "yarn.lock" }}
+      key: yarn-cypress-cache-{{ checksum "yarn.lock" }}
       paths:
-        - node_modules
+        - ~/.cache
 
   attach_to_bootstrap: &attach_to_bootstrap
     attach_workspace:
@@ -44,108 +40,126 @@ aliases:
         ignore:
           - master
 
+  ignore_docs: &ignore_docs
+    filters:
+      branches:
+        ignore:
+          - /docs.+/
+          - /blog.+/
+
   test_template: &test_template
     steps:
       - checkout
-      - run: ./scripts/assert-changed-files.sh "packages/*|integration-tests/*"
-      - <<: *restore_node_modules
+      - run: ./scripts/assert-changed-files.sh "packages/*|.circleci/*"
+      - <<: *restore_cache
       - <<: *install_node_modules
-      - <<: *persist_node_modules
+      - <<: *persist_cache
       - <<: *attach_to_bootstrap
       - run: yarn jest -w 1
 
-  integration_test_workflow: &integration_test_workflow
-    <<: *ignore_master
+  e2e-test-workflow: &e2e-test-workflow
+    filters:
+      branches:
+        ignore:
+          - master
+          - /docs.+/
+          - /blog.+/
     requires:
       - bootstrap
 
-version: 2
+commands:
+  e2e-test:
+    parameters:
+      trigger_pattern:
+        type: string
+        default: "packages/*|.circleci/*"
+      test_path:
+        type: string
+    steps:
+      - checkout
+      - run: ./scripts/assert-changed-files.sh "<< parameters.trigger_pattern >>|<< parameters.test_path >>/*"
+      - <<: *restore_cache
+      - <<: *install_node_modules
+      - <<: *persist_cache
+      - <<: *attach_to_bootstrap
+      - run: ./scripts/e2e-test.sh "<< parameters.test_path >>"
+
+version: 2.1
 
 jobs:
   bootstrap:
-    <<: *node10
+    executor: node
     steps:
       - checkout
-      - run: ./scripts/assert-changed-files.sh "packages/*|integration-tests/*"
-      - <<: *restore_node_modules
+      - run: ./scripts/assert-changed-files.sh "packages/*|(e2e|integration)-tests/*|.circleci/*"
+      - <<: *restore_cache
       - <<: *install_node_modules
-      - <<: *persist_node_modules
+      - <<: *persist_cache
       - run: yarn bootstrap
       - persist_to_workspace:
           root: packages
           paths:
             - "*"
 
   lint:
-    <<: *node10
+    executor: node
     steps:
       - checkout
-      - <<: *restore_node_modules
+      - <<: *restore_cache
       - <<: *install_node_modules
-      - <<: *persist_node_modules
+      - <<: *persist_cache
       - run: yarn lint
 
   unit_tests_node6:
-    <<: *node6
+    executor:
+      name: node
+      image: "6"
     <<: *test_template
 
   unit_tests_node8:
-    <<: *node8
+    executor:
+      name: node
+      image: "8"
     <<: *test_template
 
   unit_tests_node10:
-    <<: *node10
+    executor: node
     <<: *test_template
 
   integration_tests:
-    <<: *node10
+    executor: node
     steps:
       - checkout
-      - run: ./scripts/assert-changed-files.sh "packages/*|integration-tests/*"
-      - <<: *restore_node_modules
+      - run: ./scripts/assert-changed-files.sh "packages/*|integration-tests/*|.circleci/*"
+      - <<: *restore_cache
       - <<: *install_node_modules
-      - <<: *persist_node_modules
+      - <<: *persist_cache
+      - <<: *attach_to_bootstrap
       - run: yarn test:integration
 
   e2e_tests_gatsbygram:
-    <<: *node10_browsers
+    <<: *e2e-executor
     steps:
-      - checkout
-      - run: ./scripts/assert-changed-files.sh "packages/*|integration-tests/*|examples/gatsbygram/*"
-      - <<: *restore_node_modules
-      - <<: *install_node_modules
-      - <<: *attach_to_bootstrap
-      - run: ./scripts/integration-test.sh examples/gatsbygram
+      - e2e-test:
+          test_path: examples/gatsbygram
 
   e2e_tests_path-prefix:
-    <<: *node10_browsers
+    <<: *e2e-executor
     steps:
-      - checkout
-      - run: ./scripts/assert-changed-files.sh "packages/*|integration-tests/*"
-      - <<: *restore_node_modules
-      - <<: *install_node_modules
-      - <<: *attach_to_bootstrap
-      - run: ./scripts/integration-test.sh integration-tests/path-prefix
+      - e2e-test:
+          test_path: e2e-tests/path-prefix
 
   e2e_tests_gatsby-image:
-    <<: *node10_browsers
+    <<: *e2e-executor
     steps:
-      - checkout
-      - run: ./scripts/assert-changed-files.sh "packages/*|integration-tests/*"
-      - <<: *restore_node_modules
-      - <<: *install_node_modules
-      - <<: *attach_to_bootstrap
-      - run: ./scripts/integration-test.sh integration-tests/gatsby-image
+      - e2e-test:
+          test_path: e2e-tests/gatsby-image
 
   e2e_tests_runtime:
-    <<: *node10_browsers
+    <<: *e2e-executor
     steps:
-      - checkout
-      - run: ./scripts/assert-changed-files.sh "packages/*|integration-tests/*"
-      - <<: *restore_node_modules
-      - <<: *install_node_modules
-      - <<: *attach_to_bootstrap
-      - run: ./scripts/integration-test.sh integration-tests/production-runtime
+      - e2e-test:
+          test_path: e2e-tests/production-runtime
 
 workflows:
   version: 2
@@ -154,20 +168,24 @@ workflows:
       - bootstrap
       - lint
       - unit_tests_node6:
+          <<: *ignore_docs
           requires:
             - bootstrap
       - unit_tests_node8:
+          <<: *ignore_docs
           requires:
             - bootstrap
       - unit_tests_node10:
+          <<: *ignore_docs
           requires:
             - bootstrap
-      - integration_tests
+      - integration_tests:
+          <<: *ignore_docs
       - e2e_tests_gatsbygram:
-          <<: *integration_test_workflow
+          <<: *e2e-test-workflow
       - e2e_tests_path-prefix:
-          <<: *integration_test_workflow
+          <<: *e2e-test-workflow
       - e2e_tests_gatsby-image:
-          <<: *integration_test_workflow
+          <<: *e2e-test-workflow
       - e2e_tests_runtime:
-          <<: *integration_test_workflow
+          <<: *e2e-test-workflow

.editorconfig

@@ -7,4 +7,4 @@ end_of_line = lf
 indent_size = 2
 indent_style = space
 insert_final_newline = true
-trim_trailing_whitespace = true
+trim_trailing_whitespace = true

.eslintrc.json

@@ -9,7 +9,7 @@
     "prettier/flowtype",
     "prettier/react"
   ],
-  "plugins": ["flowtype", "react"],
+  "plugins": ["flowtype", "prettier", "react"],
   "parserOptions": {
     "ecmaVersion": 2016,
     "sourceType": "module",
@@ -27,36 +27,22 @@
     "spyOn": true
   },
   "rules": {
-    "no-console": "off",
-    "no-inner-declarations": "off",
-    "valid-jsdoc": "off",
-    "require-jsdoc": "off",
-    "quotes": ["error", "backtick"],
-    "consistent-return": ["error"],
     "arrow-body-style": [
       "error",
       "as-needed",
       { "requireReturnForObjectLiteral": true }
     ],
-    "jsx-quotes": ["error", "prefer-double"],
-    "semi": ["error", "never"],
-    "object-curly-spacing": ["error", "always"],
-    "comma-dangle": [
-      "error",
-      {
-        "arrays": "always-multiline",
-        "objects": "always-multiline",
-        "imports": "always-multiline",
-        "exports": "always-multiline",
-        "functions": "ignore"
-      }
-    ],
-    "react/prop-types": [
-      "error",
-      {
-        "ignore": ["children"]
-      }
-    ]
+    "consistent-return": ["error"],
+    "no-console": "off",
+    "no-inner-declarations": "off",
+    "prettier/prettier": "error",
+    "quotes": ["error", "backtick"],
+    "react/display-name": "off",
+    "react/jsx-key": "warn",
+    "react/no-unescaped-entities": "warn",
+    "react/prop-types": "off",
+    "require-jsdoc": "off",
+    "valid-jsdoc": "off"
   },
   "overrides": [
     {
@@ -71,6 +57,18 @@
         "___loader": false,
         "___emitter": false
       }
+    },
+    {
+      "files": ["**/cypress/integration/**/*", "**/cypress/support/**/*"],
+      "globals": {
+        "cy": false,
+        "Cypress": false
+      }
+    }
+  ],
+  "settings": {
+    "react": {
+      "version": "16.4.2"
     }
-  ]
+  }
 }

.gitattributes

@@ -0,0 +1,4 @@
+**/*.js.snap text eol=lf
+**/__testfixtures__/** text eol=lf
+**/__tests__/fixtures/** text eol=lf
+**/*.md text eol=lf

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,12 +1,6 @@
 <!--
   Q. Which branch should I use for my pull request?
-  A. Use `master` branch (probably).
-
-  Q. Which branch if my change is a bug fix for Gatsby v1?
-  A. In this case, you should use the `v1` branch
-
-  Q. Which branch if I'm still not sure?
-  A. Use `master` branch. Ask in the PR if you're not sure and a Gatsby maintainer will be happy to help :)
+  A. Your best bet is to go for `master`. If you are unsure, ask in the PR, and a Gatsby mantainer will be happy to help :)
 
   Note: We will only accept bug fixes for Gatsby v1. New features should be added to Gatsby v2.
 

.gitignore

@@ -16,7 +16,7 @@ lib-cov
 
 # Coverage directory used by tools like istanbul
 coverage
-.nyc_output
+junit.xml
 
 # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
 .grunt