dx(npm): Attempt Auto-Publish

Needs to be tested by being merged as this will run on GitHub Actions.

.github/workflows/publish.yml

@@ -0,0 +1,34 @@
+name: Publish Packages to NPM
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    permissions:
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '20.x'
+          registry-url: 'https://registry.npmjs.org'
+      - uses: oven-sh/setup-bun@v1
+
+      - run: bun install
+
+      # update npm for provenance support
+      - run: npm --version && npm install -g npm && npm --version
+
+      # make extra sure this publish wouldn’t break anything
+      - run: bun run build check test
+
+      - name: publish
+        run: bun internals/scripts/source/publish.ts
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

internals/scripts/package.json

@@ -0,0 +1,13 @@
+{
+	"dependencies": {
+		"zod": "^3.22.5"
+	},
+	"name": "@skyblock-finance/scripts",
+	"private": true,
+	"scripts": {
+		"check:eslint": "bun run eslint --max-warnings=0 .",
+		"check:prettier": "bun --bun run --cwd ../.. prettier --check internals/scripts",
+		"fix:eslint": "bun run check:eslint --fix",
+		"fix:prettier": "bun --bun run check:prettier --write"
+	}
+}

internals/scripts/source/publish.ts

@@ -0,0 +1,46 @@
+import { $, semver } from 'bun'
+import { z } from 'zod'
+
+const packagesToConsider = ['packages/schemas']
+
+const packageJsonSchema = z.object({ name: z.string(), version: z.string() })
+
+const getRemoteVersion = async (name: string): Promise<string | null> => {
+	try {
+		return await $`npm view ${name} version`.text()
+	} catch {
+		return null
+	}
+}
+
+const toPublish: string[] = []
+
+for (const path of packagesToConsider) {
+	const { name, version } = packageJsonSchema.parse(
+		await Bun.file(`./${path}/package.json`).json(),
+	)
+	const remoteVersion = await getRemoteVersion(name)
+
+	console.info(
+		`${path}: found package “${name}@${version}”, remote is ${remoteVersion ?? 'LIKELY UNPUBLISHED'}`,
+	)
+
+	const shouldPublish =
+		remoteVersion === null || semver.order(version, remoteVersion) === 1
+	if (!shouldPublish) {
+		console.info(`${path}: already up-to-date, skipping`)
+		continue
+	}
+
+	console.info(`${path}: scheduled for publishing`)
+	toPublish.push(name)
+}
+
+if (toPublish.length === 0) {
+	console.warn(`nothing to publish, exiting.`)
+	process.exit(0)
+}
+
+console.info(`attempting to publish ${toPublish.join(', ')}`)
+
+await $`turbo run publish-package --continue ${toPublish.map((packageName) => `--filter=${packageName}`).join(' ')}`

knip.json

@@ -7,6 +7,10 @@
 			"entry": ["scripts/*.ts", "source/index.ts"],
 			"project": ["source/**/*.ts"]
 		},
+		"internals/scripts": {
+			"entry": ["source/*.ts"],
+			"project": ["source/**/*.ts"]
+		},
 		"packages/*": {
 			"entry": ["scripts/*.ts", "source/index.ts"],
 			"project": ["source/**/*.ts"]

packages/schemas/package.json

@@ -29,6 +29,7 @@
 		"download": "bun scripts/download-data.ts",
 		"fix:eslint": "bun run check:eslint --fix",
 		"fix:prettier": "bun --bun run check:prettier --write",
+		"publish-package": "npm publish --provenance",
 		"start": "bun scripts/check-all.ts",
 		"watch": "nodemon -e ts,json --watch source --watch scripts --exec \"bun run start\""
 	},

turbo.json

@@ -51,6 +51,11 @@
 		"fix:prettier": {
 			"inputs": ["**/*.{css,js,json,md,scss,ts}"],
 			"outputMode": "new-only"
-		}
+		},
+		"publish-package": {
+			"cache": false,
+			"dependsOn": ["build", "check", "test"]
+		},
+		"test": {}
 	}
 }