update toolchain to use Node 12

.travis.yml

@@ -28,7 +28,7 @@ branches:
 
 language: node_js
 node_js:
-  - '10'
+  - '12'
 
 cache:
   yarn: true

azure-pipelines.yml

@@ -36,7 +36,7 @@ jobs:
     steps:
       - task: NodeTool@0
         inputs:
-          versionSpec: '10.x'
+          versionSpec: '12.x'
       - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@2
         inputs:
           versionSpec: '1.5.1'
@@ -128,7 +128,7 @@ jobs:
     steps:
       - task: NodeTool@0
         inputs:
-          versionSpec: '10.x'
+          versionSpec: '12.x'
       - script: |
           yarn install --force
         name: Install
@@ -160,7 +160,7 @@ jobs:
           sudo apt-get install -y --no-install-recommends libsecret-1-dev
       - task: NodeTool@0
         inputs:
-          versionSpec: '10.x'
+          versionSpec: '12.x'
       - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@2
         inputs:
           versionSpec: '1.5.1'

script/docker/snapcraft.Dockerfile

@@ -3,7 +3,7 @@ FROM snapcore/snapcraft
 RUN apt -qq update
 RUN apt -qq install --yes curl gnupg
 
-RUN curl -sL https://deb.nodesource.com/setup_11.x | bash -
+RUN curl -sL https://deb.nodesource.com/setup_12.x | bash -
 RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
 RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
 

script/docker/trusty.Dockerfile

@@ -25,7 +25,7 @@ RUN apt-get install --quiet --yes \
 RUN add-apt-repository ppa:git-core/ppa
 
 # install the latest LTS version of Node
-RUN curl -sL https://deb.nodesource.com/setup_11.x | bash -
+RUN curl -sL https://deb.nodesource.com/setup_12.x | bash -
 
 # install the latest version of Yarn
 RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -