build: add autopublish deployment

plugins/local-storage/circle.yml

@@ -1,17 +1,19 @@
 machine:
   environment:
-    YARN_VERSION: 0.27.5
+    YARN_VERSION: 1.3.2
     PATH: "${PATH}:${HOME}/.yarn/bin:${HOME}/${CIRCLE_PROJECT_REPONAME}/node_modules/.bin"
   node:
-    version: 8
+    version: 9
 dependencies:
   pre:
+    - 'echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ~/.npmrc'
     - |
       if [[ ! -e ~/.yarn/bin/yarn || $(yarn --version) != "${YARN_VERSION}" ]]; then
         curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version $YARN_VERSION
       fi
     - nvm install 4
     - nvm install 6
+    - nvm install 8
 
   cache_directories:
     - ~/.yarn
@@ -27,3 +29,16 @@ test:
     - yarn run test
     - nvm alias default 8
     - yarn run test
+    - nvm alias default 9
+    - yarn run test
+deployment:
+  production:
+    tag: /(v)?[0-9]+(\.[0-9]+)*/
+    commands:
+      - ./scripts/publish.sh
+general:
+  branches:
+    ignore:
+      - gh-pages # list of branches to ignore
+      - l10n_website
+      - /release\/.*/ # or ignore regexes

plugins/local-storage/scripts/publish.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Get the last tag from GitHub
+lastTag=$(git describe --tags $(git rev-list --tags --max-count=1))
+
+# Print it to the console for verification
+echo "Bumping version to new tag: ${lastTag}"
+
+# Publish to NPM
+npm publish