Add support for use-workflow serialization

.github/workflows/comparison-tests.yml

@@ -23,6 +23,12 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
+      - name: Build (required for integration tests)
+        run: pnpm build
+
+      - name: Run integration tests
+        run: pnpm test:integration
+
       - name: Run comparison tests
         run: pnpm test:comparison
 

.gitignore

@@ -20,3 +20,6 @@ src/commands/python3/worker.js
 src/commands/js-exec/worker.js
 fuzz-*.log
 .claude/settings.local.json
+.swc
+.workflow-vitest
+.workflow-data

biome.json

@@ -62,7 +62,9 @@
       "!.docs-test-tmp",
       "!src/commands/python3/worker.js",
       "!src/commands/js-exec/worker.js",
-      "!vendor"
+      "!vendor",
+      "!**/.workflow-vitest",
+      "!**/.workflow-data"
     ]
   }
 }

package.json

@@ -64,7 +64,7 @@
     "build:cli": "esbuild dist/cli/just-bash.js --bundle --splitting --platform=node --format=esm --minify --outdir=dist/bin --entry-names=[name] --chunk-names=chunks/[name]-[hash] --banner:js='#!/usr/bin/env node' --external:sql.js --external:quickjs-emscripten --external:@mongodb-js/zstd --external:node-liblzma --external:compressjs",
     "build:shell": "esbuild dist/cli/shell.js --bundle --splitting --platform=node --format=esm --minify --outdir=dist/bin/shell --entry-names=[name] --chunk-names=chunks/[name]-[hash] --banner:js='#!/usr/bin/env node' --external:sql.js --external:quickjs-emscripten --external:@mongodb-js/zstd --external:node-liblzma --external:compressjs",
     "prepublishOnly": "pnpm validate",
-    "validate": "pnpm lint && pnpm knip && pnpm typecheck &&  pnpm build && pnpm check:worker-sync && pnpm test:run && pnpm test:wasm && pnpm test:dist && pnpm test:examples",
+    "validate": "pnpm lint && pnpm knip && pnpm typecheck &&  pnpm build && pnpm check:worker-sync && pnpm test:run && pnpm test:integration && pnpm test:wasm && pnpm test:dist && pnpm test:examples",
     "test:examples": "cd examples/cjs-consumer && pnpm install --no-frozen-lockfile && npx tsc --noEmit",
     "typecheck": "tsc --noEmit",
     "lint": "biome check . && pnpm lint:banned",
@@ -73,10 +73,11 @@
     "lint:fix": "biome check --write .",
     "knip": "knip",
     "test": "vitest",
-    "test:run": "vitest run --exclude src/security/fuzzing/ --exclude src/commands/python3/ --exclude src/commands/sqlite3/ --exclude src/commands/js-exec/ --exclude src/agent-examples/python-scripting.test.ts",
+    "test:run": "vitest run --exclude src/security/fuzzing/ --exclude src/commands/python3/ --exclude src/commands/sqlite3/ --exclude src/commands/js-exec/ --exclude src/agent-examples/python-scripting.test.ts --exclude src/serde-integration/",
     "test:dist": "vitest run src/cli/just-bash.bundle.test.ts",
     "test:unit": "vitest run --config vitest.unit.config.ts",
     "test:wasm": "vitest run --config vitest.wasm.config.ts",
+    "test:integration": "cd src/serde-integration && vitest run --config vitest.config.ts",
     "test:comparison": "vitest run --config vitest.comparison.config.ts",
     "test:comparison:record": "RECORD_FIXTURES=1 vitest run --config vitest.comparison.config.ts",
     "test:coverage": "vitest run --coverage",
@@ -98,13 +99,17 @@
     "@types/sql.js": "^1.4.9",
     "@types/turndown": "^5.0.6",
     "@vitest/coverage-v8": "^4.0.18",
+    "@workflow/rollup": "4.0.0-beta.30",
+    "@workflow/vitest": "4.0.1-beta.10",
     "esbuild": "^0.27.2",
     "fast-check": "^3.23.2",
     "knip": "^5.41.1",
     "typescript": "^5.9.3",
-    "vitest": "^4.0.16"
+    "vitest": "^4.0.16",
+    "workflow": "4.2.0-beta.73"
   },
   "dependencies": {
+    "@workflow/serde": "4.1.0-beta.2",
     "compressjs": "^1.0.3",
     "diff": "^8.0.2",
     "fast-xml-parser": "^5.3.3",