feat: set up shareable config

- adds .gitignore (in config dir and copy of it for local use)
- adds config dir for shared configuration
- creates config/eslint.config.js with placeholder info
- adds version bump script
- adds github job for publishing

.github/workflows/npm-publish.yml

@@ -0,0 +1,49 @@
+# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
+
+name: Publish to NPM
+
+on:
+  push:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    permissions:
+      # Give the default GITHUB_TOKEN write permission to commit and push the
+      # added or changed files to the repository.
+      contents: write
+      id-token: write
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        # Fetch the last 2 commits instead of just 1. (Fetching just 1 commit would overwrite the whole history)
+        fetch-depth: 2
+    - name: Use Node.js (22.x)
+      uses: actions/setup-node@v4
+      with:
+        node-version: 22.x
+        registry-url: 'https://registry.npmjs.org'
+        cache: 'npm'
+    - run: npm ci
+    - run: npm run bump
+    - name: Get last commit message
+      id: last-commit
+      run: |
+        echo "message=$(git log -1 --pretty=%s)" >> $GITHUB_OUTPUT
+        echo "author=$(git log -1 --pretty=\"%an <%ae>\")" >> $GITHUB_OUTPUT
+    # Commit changes to package.json back to the repository
+    - uses: stefanzweifel/git-auto-commit-action@v5
+      with:
+        commit_author: ${{ steps.last-commit.outputs.author }}
+        file_pattern: 'package.json'
+      commit_message: ${{ steps.last-commit.outputs.message }}
+      commit_options: '--amend --no-edit'
+      push_options: '--force'
+      skip_fetch: true
+    - run: npm publish --access public --loglevel verbose --dry-run
+      env:
+        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.gitignore

@@ -0,0 +1 @@
+node_modules

README.md

@@ -1,2 +1,6 @@
-# typescript
+# TypeScript
 A collection of lint, format, and build configs used at Fauna for TypeScript projects.
+
+## Included configs (`./config/`)
+- `eslint.config.js`, a minimal placeholder eslint config.
+- `.gitignore`, a minimal placeholder .gitignore file.

config/.gitignore

@@ -0,0 +1,5 @@
+# DO NOT EDIT THIS FILE AT $PROJECT_ROOT/.gitignore
+# instead, edit it at $PROJECT_ROOT/config/.gitignore
+# the project's build step copies it from /config
+
+node_modules

config/eslint.config.js

@@ -0,0 +1,9 @@
+// eslint.config.js
+module.exports = [
+    {
+        rules: {
+            semi: "error",
+            "prefer-const": "error"
+        }
+    }
+];

package.json

@@ -4,8 +4,13 @@
   "description": "A collection of lint, format, and build configs used at Fauna for TypeScript projects.",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "cp ./config/.gitignore .gitignore",
+    "bump": "node ./scripts/version-bump.js"
   },
+  "files": [
+    "config/**"
+  ],
   "repository": {
     "type": "git",
     "url": "git+https://github.com/fauna/typescript.git"
@@ -15,5 +20,12 @@
   "bugs": {
     "url": "https://github.com/fauna/typescript/issues"
   },
-  "homepage": "https://github.com/fauna/typescript#readme"
+  "homepage": "https://github.com/fauna/typescript#readme",
+  "dependencies": {
+    "mentions-regex": "^2.0.3",
+    "parse-commit-message": "^5.0.4"
+  },
+  "publishConfig": {
+    "registry": "https://registry.npmjs.org/"
+  }
 }

scripts/version-bump.js

@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+
+const { execSync } = require('node:child_process');
+const { parseHeader } = require('parse-commit-message');
+
+const latestCommitMessage = execSync("git log -1 --pretty=%B", { encoding: "utf-8" });
+let versionType, type, scope;
+
+try {
+  const header = parseHeader(latestCommitMessage);
+  type = header.type;
+  scope = header.scope;
+} catch (e) {
+  scope = undefined;
+  type = undefined;
+}
+
+if (scope === 'patch' || ['fix', 'chore', 'docs', 'refactor', 'perf', 'test', 'build'].includes(type)) {
+  versionType = 'patch';
+} else if (scope === 'minor' || ['feat', 'feature'].includes(type)) {
+  versionType = 'minor';
+} else if (scope === 'major') {
+  versionType = 'major';
+} else {
+  versionType = 'patch';
+}
+
+console.log(`Parsed commit message:\n${latestCommitMessage}\n\nDetermined the version as ${versionType} (from scope ${scope} and change type ${type}).\n`);
+console.log(execSync(`npm version ${versionType} --no-git-tag-version`, { encoding: "utf-8" }));