Initial codebase

.github/workflows/check-dist.yml

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+name: Check dist
+
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  check-dist:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup Node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 20.x
+      - name: Install dependencies
+        run: npm ci
+      - name: Rebuild the index.js file
+        run: npm run build
+      - name: Compare the expected and actual dist/ directories
+        id: diff
+        run: |
+          if [ "$(git diff --ignore-space-at-eol dist/ | wc -l)" -gt "0" ]; then
+            echo "Detected uncommitted changes after build.  See status below:"
+            git diff
+            exit 1
+          fi
+      - name: Upload diff artifact
+        uses: actions/upload-artifact@v2
+        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
+        with:
+          name: dist
+          path: dist/

.github/workflows/test.yml

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+name: Test
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: RelationalAI/abandoned
+        with:
+          days: 7
+          token: ${{ github.token }}

.gitignore

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+/node_modules

CONTRIBUTING.md

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+# Contributing
+
+Before pushing a change, update `dist/index.js` using `npm run build`. This creates a single javascript file that is used as an entrypoint for the action.
+Failure to do so will generate a build failure.

README.md

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+# Abandoned
+This action finds old, abandoned PRs for a given repository.
+
+# Usage
+```
+- uses: RelationalAI/abandoned
+  with: 
+    # Number of days before PR should be considered abandoned
+    days: 7
+
+    # Personal access token (PAT) with access to the repository. 
+    # Default: ${{ github.token }}
+    token: ''
+```
+
+# Output
+A single output `pulls` contains the list of abandoned PRs. It is structured as an array, where each entry has the following fields:
+- `title` - the title of the GitHub PR
+- `ref` - the ref for the HEAD of the PR branch
+- `sha` - the SHA for the HEAD of the PR branch
+- `url` - the HTML url page for the PR
+
+This array can be fed into [matrix jobs](https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs) to run a given task for each PR.

action.yml

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+name: 'Abandoned'
+description: 'Finds old, abandoned PRs in a given repository'
+
+inputs:
+  days:
+    description: 'Number of days before PR should be considered abandoned'
+    required: false
+    default: '7'
+  token:
+    required: true
+    description: 'GitHub token'
+
+outputs:
+  pulls:
+    description: 'Array of PR objects (title, ref, sha and url)'
+
+runs:
+  using: "node20"
+  main: 'dist/index.js'