feat: add hello-world workflow and update sense-generator config

- Add hello-world workflow generated by workflow-generator
- Add package.json/tsconfig.json to sense-generator
- Update nerve.yaml

小橘 🍊（NEKO Team）

nerve.yaml

@@ -26,6 +26,9 @@ workflows:
   pr-summarizer:
     concurrency: 1
     overflow: drop
+  hello-world:
+    concurrency: 1
+    overflow: drop
 
 reflexes:
   - kind: sense

workflows/hello-world/index.ts

@@ -0,0 +1,86 @@
+import type {
+  ModeratorContext,
+  RoleResult,
+  StartStep,
+  WorkflowDefinition,
+  WorkflowMessage,
+} from "@uncaged/nerve-core";
+import { END } from "@uncaged/nerve-core";
+
+type WorkflowMeta = {
+  greeter: {
+    name: string;
+    error: string | null;
+  };
+};
+
+const DEFAULT_NAME = "friend";
+
+function resolveNameFromContent(content: string): { name: string; error: string | null } {
+  const trimmed = content.trim();
+  if (trimmed === "") {
+    return { name: DEFAULT_NAME, error: "empty_input" };
+  }
+
+  let jsonParsed: unknown;
+  let parseOk: boolean;
+  try {
+    jsonParsed = JSON.parse(trimmed);
+    parseOk = true;
+  } catch {
+    parseOk = false;
+  }
+
+  if (parseOk) {
+    if (jsonParsed !== null && typeof jsonParsed === "object" && !Array.isArray(jsonParsed)) {
+      const nameField = (jsonParsed as Record<string, unknown>).name;
+      if (typeof nameField === "string") {
+        const n = nameField.trim();
+        if (n !== "") {
+          return { name: n, error: null };
+        }
+        return { name: DEFAULT_NAME, error: "name_empty" };
+      }
+      return { name: DEFAULT_NAME, error: "missing_name" };
+    }
+    return { name: DEFAULT_NAME, error: "invalid_json_shape" };
+  }
+
+  return { name: trimmed, error: null };
+}
+
+async function greeter(
+  start: StartStep,
+  _messages: WorkflowMessage[],
+): Promise<RoleResult<WorkflowMeta["greeter"]>> {
+  try {
+    const { name, error } = resolveNameFromContent(start.content);
+    return {
+      content: `Hello, ${name}!`,
+      meta: { name, error },
+    };
+  } catch (unhandled) {
+    const msg = unhandled instanceof Error ? unhandled.message : String(unhandled);
+    return {
+      content: `Hello, ${DEFAULT_NAME}!`,
+      meta: { name: DEFAULT_NAME, error: `internal_error: ${msg}` },
+    };
+  }
+}
+
+const workflow: WorkflowDefinition<WorkflowMeta> = {
+  name: "hello-world",
+  roles: { greeter },
+  moderator(context: ModeratorContext<WorkflowMeta>) {
+    if (context.steps.length === 0) {
+      return "greeter";
+    }
+    const last = context.steps[context.steps.length - 1];
+    if (last.role === "greeter") {
+      return END;
+    }
+    return END;
+  },
+};
+
+export default workflow;

workflows/hello-world/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "hello-world-workflow",
+  "version": "0.0.1",
+  "private": true,
+  "type": "module",
+  "dependencies": {
+    "@uncaged/nerve-core": "latest",
+    "@uncaged/nerve-workflow-utils": "latest"
+  },
+  "devDependencies": {
+    "@types/node": "^22.0.0",
+    "typescript": "^5.7.0"
+  },
+  "pnpm": {
+    "overrides": {
+      "@uncaged/nerve-daemon": "link:../../../repos/nerve/packages/daemon",
+      "@uncaged/nerve-core": "link:../../../repos/nerve/packages/core",
+      "@uncaged/nerve-workflow-utils": "link:../../../repos/nerve/packages/workflow-utils"
+    }
+  }
+}

workflows/hello-world/pnpm-lock.yaml

@@ -0,0 +1,51 @@
+lockfileVersion: '9.0'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+overrides:
+  '@uncaged/nerve-daemon': link:../../../repos/nerve/packages/daemon
+  '@uncaged/nerve-core': link:../../../repos/nerve/packages/core
+  '@uncaged/nerve-workflow-utils': link:../../../repos/nerve/packages/workflow-utils
+
+importers:
+
+  .:
+    dependencies:
+      '@uncaged/nerve-core':
+        specifier: link:../../../repos/nerve/packages/core
+        version: link:../../../repos/nerve/packages/core
+      '@uncaged/nerve-workflow-utils':
+        specifier: link:../../../repos/nerve/packages/workflow-utils
+        version: link:../../../repos/nerve/packages/workflow-utils
+    devDependencies:
+      '@types/node':
+        specifier: ^22.0.0
+        version: 22.19.17
+      typescript:
+        specifier: ^5.7.0
+        version: 5.9.3
+
+packages:
+
+  '@types/node@22.19.17':
+    resolution: {integrity: sha512-wGdMcf+vPYM6jikpS/qhg6WiqSV/OhG+jeeHT/KlVqxYfD40iYJf9/AE1uQxVWFvU7MipKRkRv8NSHiCGgPr8Q==}
+
+  typescript@5.9.3:
+    resolution: {integrity: sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==}
+    engines: {node: '>=14.17'}
+    hasBin: true
+
+  undici-types@6.21.0:
+    resolution: {integrity: sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==}
+
+snapshots:
+
+  '@types/node@22.19.17':
+    dependencies:
+      undici-types: 6.21.0
+
+  typescript@5.9.3: {}
+
+  undici-types@6.21.0: {}

workflows/hello-world/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "lib": ["ES2022"],
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "strict": true,
+    "skipLibCheck": true,
+    "noEmit": true,
+    "types": ["node"]
+  },
+  "include": ["./**/*.ts"]
+}

workflows/sense-generator/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "sense-generator-workflow",
+  "version": "0.0.1",
+  "private": true,
+  "type": "module",
+  "dependencies": {
+    "@uncaged/nerve-core": "latest",
+    "@uncaged/nerve-workflow-utils": "latest",
+    "zod": "^4.3.6"
+  },
+  "devDependencies": {
+    "@types/node": "^22.0.0",
+    "typescript": "^5.7.0"
+  },
+  "pnpm": {
+    "overrides": {
+      "@uncaged/nerve-daemon": "link:../../../repos/nerve/packages/daemon",
+      "@uncaged/nerve-core": "link:../../../repos/nerve/packages/core",
+      "@uncaged/nerve-workflow-utils": "link:../../../repos/nerve/packages/workflow-utils"
+    }
+  }
+}

workflows/sense-generator/pnpm-lock.yaml

@@ -0,0 +1,59 @@
+lockfileVersion: '9.0'
+
+settings:
+  autoInstallPeers: true
+  excludeLinksFromLockfile: false
+
+overrides:
+  '@uncaged/nerve-daemon': link:../../../repos/nerve/packages/daemon
+  '@uncaged/nerve-core': link:../../../repos/nerve/packages/core
+  '@uncaged/nerve-workflow-utils': link:../../../repos/nerve/packages/workflow-utils
+
+importers:
+
+  .:
+    dependencies:
+      '@uncaged/nerve-core':
+        specifier: link:../../../repos/nerve/packages/core
+        version: link:../../../repos/nerve/packages/core
+      '@uncaged/nerve-workflow-utils':
+        specifier: link:../../../repos/nerve/packages/workflow-utils
+        version: link:../../../repos/nerve/packages/workflow-utils
+      zod:
+        specifier: ^4.3.6
+        version: 4.3.6
+    devDependencies:
+      '@types/node':
+        specifier: ^22.0.0
+        version: 22.19.17
+      typescript:
+        specifier: ^5.7.0
+        version: 5.9.3
+
+packages:
+
+  '@types/node@22.19.17':
+    resolution: {integrity: sha512-wGdMcf+vPYM6jikpS/qhg6WiqSV/OhG+jeeHT/KlVqxYfD40iYJf9/AE1uQxVWFvU7MipKRkRv8NSHiCGgPr8Q==}
+
+  typescript@5.9.3:
+    resolution: {integrity: sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==}
+    engines: {node: '>=14.17'}
+    hasBin: true
+
+  undici-types@6.21.0:
+    resolution: {integrity: sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==}
+
+  zod@4.3.6:
+    resolution: {integrity: sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==}
+
+snapshots:
+
+  '@types/node@22.19.17':
+    dependencies:
+      undici-types: 6.21.0
+
+  typescript@5.9.3: {}
+
+  undici-types@6.21.0: {}
+
+  zod@4.3.6: {}

workflows/sense-generator/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "lib": ["ES2022"],
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "strict": true,
+    "skipLibCheck": true,
+    "noEmit": true,
+    "types": ["node"]
+  },
+  "include": ["./**/*.ts"]
+}