Build and publish packages to GitHub

.github/workflows/build.yml

@@ -0,0 +1,67 @@
+name: Build and Publish
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  build-and-publish:
+    name: "Build and Publish"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        with:
+          ref: ${{ github.head_ref }}
+          fetch-depth: 0
+      - name: Install Dependencies
+        run: |
+          corepack enable
+          pnpm i --frozen-lockfile
+      - name: Build
+        run: |
+          pnpm compile
+          for PACKAGE in packages/client-component-transforms packages/server-function-transforms packages/framework; do
+            pushd $PACKAGE
+            pnpm lint
+            popd
+          done
+      - name: Push to GitHub
+        if: github.event_name != 'pull_request'
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          export PACKAGE_NAMESPACE=$GITHUB_REPOSITORY_OWNER
+
+          # set repository
+          for PACKAGE_JSON in packages/*/package.json; do jq ".repository |= \"https://github.com/$GITHUB_REPOSITORY\"" $PACKAGE_JSON > $PACKAGE_JSON.tmp; mv $PACKAGE_JSON.tmp $PACKAGE_JSON; done
+
+          # rename package versions
+          export PACKAGE_VERSION_SUFFIX="dev.$(date +%Y.%m.%d.%H.%M.%S)+$(git rev-parse --short HEAD)"
+          for PACKAGE_JSON in packages/*/package.json; do jq ".version |= (match(\"^([0-9.]+)\").captures[0].string + \"-$PACKAGE_VERSION_SUFFIX\")" $PACKAGE_JSON > $PACKAGE_JSON.tmp; mv $PACKAGE_JSON.tmp $PACKAGE_JSON; done
+
+          # rename package names
+          for PACKAGE_JSON in packages/*/package.json; do jq ".name |= sub(\"@twofold\"; \"@$PACKAGE_NAMESPACE\")" $PACKAGE_JSON > $PACKAGE_JSON.tmp; mv $PACKAGE_JSON.tmp $PACKAGE_JSON; done
+
+          # rename package references
+          for PACKAGE_JSON in packages/*/package.json; do jq ".dependencies |= (to_entries | map({key: (.key | sub(\"@twofold/\"; \"@$PACKAGE_NAMESPACE/\")), value: .value}) | from_entries)" $PACKAGE_JSON > $PACKAGE_JSON.tmp; mv $PACKAGE_JSON.tmp $PACKAGE_JSON; done
+
+          # compile and package again
+          #   PACKAGE_NAMESPACE is read by compile.js and rewrites imports
+          #   in built code once compiled
+          pnpm compile
+          pnpm -r exec pnpm pack
+
+          # set npmrc to auth with GitHub
+          cat >.npmrc <<EOF
+          //npm.pkg.github.com/:_authToken=${NODE_AUTH_TOKEN}
+          @{GITHUB_REPOSITORY_OWNER}:registry=https://npm.pkg.github.com/
+          always-auth=true
+          EOF
+
+          # push packages
+          for TARBALL in $(find packages/ -name *.tgz); do
+            pnpm publish $TARBALL
+          done

.gitignore

@@ -1,4 +1,4 @@
 node_modules
 .env
 .DS_Store
-
+*.tgz

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "editor.formatOnSave": true
+}

packages/framework/compile.js

@@ -1,5 +1,45 @@
 import { build } from "esbuild";
+import { readdirSync, readFileSync, writeFileSync } from "fs";
 import { rm } from "fs/promises";
+import path from "path";
+
+const rewriteImports = {
+  name: "rewrite-imports",
+  async setup(build) {
+    let outDir;
+    build.onStart(() => {
+      const options = build.initialOptions;
+      const absWorkingDir = options.absWorkingDir ?? process.cwd();
+      outDir = options.outdir
+        ? path.resolve(absWorkingDir, options.outdir)
+        : options.outfile
+          ? path.dirname(path.resolve(absWorkingDir, options.outfile))
+          : null;
+    });
+    build.onEnd(async (args) => {
+      if (outDir) {
+        for (const file of readdirSync(outDir, {
+          recursive: true,
+          withFileTypes: true,
+        })) {
+          if (file.isFile() && file.name.endsWith(".js")) {
+            const originalContents = readFileSync(
+              path.join(file.parentPath, file.name),
+              "utf-8",
+            );
+            const newContents = originalContents.replaceAll(
+              /"@twofold\/([a-z-]+)"/g,
+              `"@${process.env.PACKAGE_NAMESPACE}/$1"`,
+            );
+            if (originalContents != newContents) {
+              writeFileSync(path.join(file.parentPath, file.name), newContents);
+            }
+          }
+        }
+      }
+    });
+  },
+};
 
 async function main() {
   let dir = new URL("./dist/", import.meta.url);
@@ -13,6 +53,10 @@ async function main() {
     outdir: "./dist/backend",
     packages: "external",
     platform: "node",
+    plugins:
+      process.env.PACKAGE_NAMESPACE !== undefined
+        ? [rewriteImports]
+        : undefined,
   });
 }