feat: Drop support for Node.js <6.x, update dependencies (#566)

BREAKING CHANGE: Older versions of Node.js are no longer supported

Includes most updates with the exception of semantic-release which breaks on windows. To be investigated in a later release.

Author: LinusU

.eslintrc

@@ -4,12 +4,6 @@
     "brace-style": 0,
     "comma-dangle": 0,
     "indent": 0,
-    "no-duplicate-imports": 0,
-    "no-multiple-empty-lines": 0,
-    "no-path-concat": 0,
-    "no-throw-literal": 0,
-    "no-trailing-spaces": 0,
-    "no-unused-vars": 0,
     "operator-linebreak": 0,
     "padded-blocks": 0,
     "quotes": 0,

.travis.yml

@@ -1,36 +1,23 @@
 sudo: false
 language: node_js
-cache:
-  directories:
-  - node_modules
 branches:
-  except:
-  - /^v\d+\.\d+\.\d+$/
+  only:
+  - master
 notifications:
   email: false
 node_js:
 - '10'
-- '9'
-- '8'
-- '7'
-- '6'
-- '5'
-- '4'
 before_install:
 - git config --global user.name "TravisCI"
 - git config --global user.email "[email protected]"
-- npm i -g npm@^2.0.0
 before_script:
-- npm prune
 - git version
 script:
-# Only run linting on Node.js 4.x and up
-- if [ $(node -pe 'process.version.match(/v(\d+)\./)[1] >= 4') == 'true' ]; then npm run lint; fi
+- npm run lint
 - npm run test
 - npm run check-coverage
 after_success:
 - npm run report-coverage
-- npm run test:windows
 - npm run semantic-release
 env:
   global:

appveyor.yml

@@ -8,9 +8,27 @@ parameters:
 jobs:
 - job: ${{ parameters.name }}
   pool: ${{ parameters.pool }}
+  strategy:
+    maxParallel: 3
+    matrix:
+      node-10:
+        node_version: ^10.10.0
+      node-8:
+        node_version: ^8.12.0
+      node-6:
+        node_version: ^6.14.4
   steps:
+  - task: NodeTool@0
+    displayName: " Install Node.js"
+    inputs:
+      versionSpec: $(node_version)
   - script: git config --global user.email "[email protected]"
   - script: git config --global user.name "Example Git User"
   - script: npm install
   - script: npm run build
   - script: npm test
+  - task: PublishBuildArtifacts@1
+    displayName: Publish packages
+    condition: and(succeeded(), eq(variables['system.pullrequest.isfork'], false))
+    inputs:
+      pathtoPublish: '$(Build.ArtifactStagingDirectory)'