name: deploy

on:
    push:
        branches:
            - master

jobs:
    build-and-deploy:
        runs-on: ubuntu-latest
        steps:
            -   name: Checkout
                uses: actions/checkout@v2
                with:
                    persist-credentials: false
            -   name: Setup Node.js
                uses: actions/setup-node@v1
                with:
                    node-version: 14
            -   name: NPM Install and Test
                run: |
                    npm install
                    npm run test
                    npm run build
            -   name: Publish
                if: needs.check-env.outputs.check-npm == 'true'
                uses: JS-DevTools/npm-publish@v1
                with:
                    token: ${{ secrets.NPM_TOKEN }}
            -   name: Deploy to gh-pages
                if: needs.check-env.outputs.check-access == 'true'
                uses: JamesIves/github-pages-deploy-action@releases/v3
                with:
                    ACCESS_TOKEN: ${{ secrets.ACCESS_TOKEN }}
                    BRANCH: gh-pages
                    FOLDER: _site
    check-env:
        runs-on: ubuntu-latest
        outputs:
            check-npm: ${{ steps.check-npm.outputs.defined }}
            check-access: ${{ steps.check-access.outputs.defined }}
        steps:
            - id: check-npm
              env:
                  NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
              if: ${{ env.NPM_TOKEN != '' }}
              run: echo "::set-output name=defined::true"
            - id: check-access
              env:
                  ACCESS_TOKEN: ${{ secrets.ACCESS_TOKEN }}
              if: ${{ env.ACCESS_TOKEN != '' }}
              run: echo "::set-output name=defined::true"