feat: initial release

Author: MichaelDeBoey

.all-contributorsrc

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+{
+  "projectName": "transformer-codesandbox",
+  "projectOwner": "remark-embedder",
+  "imageSize": 100,
+  "commit": false,
+  "contributorsPerLine": 7,
+  "repoHost": "https://github.com",
+  "repoType": "github",
+  "skipCi": false,
+  "files": [
+    "README.md"
+  ],
+  "contributors": [
+    {
+      "login": "MichaelDeBoey",
+      "name": "Michaël De Boey",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/6643991?v=4",
+      "profile": "https://michaeldeboey.be",
+      "contributions": [
+        "code",
+        "doc",
+        "infra",
+        "test"
+      ]
+    }
+  ]
+}

.gitattributes

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+* text=auto eol=lf

.github/ISSUE_TEMPLATE.md

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+<!--
+Thanks for your interest in the project. I appreciate bugs filed and PRs submitted!
+Please make sure that you are familiar with and follow the Code of Conduct for
+this project (found in the CODE_OF_CONDUCT.md file).
+
+Please fill out this template with all the relevant information so we can
+understand what's going on and fix the issue.
+
+I'll probably ask you to submit the fix (after giving some direction). If you've
+never done that before, that's great! Check this free short video tutorial to
+learn how: https://kcd.im/pull-request
+-->
+
+- `@remark-embedder/transformer-codesandbox` version:
+- `node` version:
+- `npm` version:
+
+Relevant code or config
+
+```js
+
+```
+
+What you did:
+
+What happened:
+
+<!-- Please provide the full error message/screenshots/anything -->
+
+Reproduction repository:
+
+<!--
+If possible, please create a repository that reproduces the issue with the
+minimal amount of code possible.
+-->
+
+Problem description:
+
+Suggested solution:

.github/PULL_REQUEST_TEMPLATE.md

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+<!--
+Thanks for your interest in the project. Bugs filed and PRs submitted are appreciated!
+
+Please make sure that you are familiar with and follow the Code of Conduct for
+this project (found in the CODE_OF_CONDUCT.md file).
+
+Also, please make sure you're familiar with and follow the instructions in the
+contributing guidelines (found in the CONTRIBUTING.md file).
+
+If you're new to contributing to open source projects, you might find this free
+video course helpful: https://kcd.im/pull-request
+
+Please fill out the information below to expedite the review and (hopefully)
+merge of your pull request!
+-->
+
+<!-- What changes are being made? (What feature/bug is being fixed here?) -->
+
+**What**:
+
+<!-- Why are these changes necessary? -->
+
+**Why**:
+
+<!-- How were these changes implemented? -->
+
+**How**:
+
+<!-- Have you done all of these things?  -->
+
+**Checklist**:
+
+<!-- add "N/A" to the end of each line that's irrelevant to your changes -->
+<!-- to check an item, place an "x" in the box like so: "- [x] Documentation" -->
+
+- [ ] Documentation
+- [ ] Tests
+- [ ] Ready to be merged
+      <!-- In your opinion, is this ready to be merged as soon as it's reviewed? -->
+
+<!-- feel free to add additional comments -->

.github/workflows/validate.yml

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+name: validate
+on:
+  push:
+    branches:
+      - '+([0-9])?(.{+([0-9]),x}).x'
+      - 'main'
+      - 'next'
+      - 'next-major'
+      - 'beta'
+      - 'alpha'
+      - '!all-contributors/**'
+  pull_request: {}
+jobs:
+  main:
+    # ignore all-contributors PRs
+    if: ${{ !contains(github.head_ref, 'all-contributors') }}
+    strategy:
+      matrix:
+        node: [10.13, 12, 14, 15]
+    runs-on: ubuntu-latest
+    steps:
+      - name: 🛑 Cancel Previous Runs
+        uses: styfle/[email protected]
+        with:
+          access_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: ⬇️ Checkout repo
+        uses: actions/checkout@v2
+
+      - name: ⎔ Setup node
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: 📥 Download deps
+        uses: bahmutov/npm-install@v1
+        with:
+          useLockFile: false
+        env:
+          HUSKY_SKIP_INSTALL: true
+
+      - name: ▶️ Run validate script
+        run: npm run validate
+
+      - name: ⬆️ Upload coverage report
+        uses: codecov/codecov-action@v1
+
+  release:
+    needs: main
+    runs-on: ubuntu-latest
+    if:
+      ${{ github.repository == 'remark-embedder/transformer-codesandbox' &&
+      contains('refs/heads/main,refs/heads/beta,refs/heads/next,refs/heads/alpha',
+      github.ref) && github.event_name == 'push' }}
+    steps:
+      - name: 🛑 Cancel Previous Runs
+        uses: styfle/[email protected]
+        with:
+          access_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: ⬇️ Checkout repo
+        uses: actions/checkout@v2
+
+      - name: ⎔ Setup node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14
+
+      - name: 📥 Download deps
+        uses: bahmutov/npm-install@v1
+        with:
+          useLockFile: false
+        env:
+          HUSKY_SKIP_INSTALL: true
+
+      - name: 🏗 Run build script
+        run: npm run build
+
+      - name: 🚀 Release
+        uses: cycjimmy/semantic-release-action@v2
+        with:
+          semantic_version: 17
+          branches: |
+            [
+              '+([0-9])?(.{+([0-9]),x}).x',
+              'main',
+              'next',
+              'next-major',
+              {name: 'beta', prerelease: true},
+              {name: 'alpha', prerelease: true}
+            ]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.gitignore

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+node_modules
+coverage
+dist
+.DS_Store
+
+# these cause more harm than good
+# when working with contributors
+package-lock.json
+yarn.lock

.huskyrc.js

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+module.exports = require('kcd-scripts/husky')

.npmrc

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+package-lock=false

.prettierignore

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+node_modules
+coverage
+dist

.prettierrc.js

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+module.exports = require('kcd-scripts/prettier')