feat(bridge/nodejs): first draft

bridges/nodejs/src/main.ts

@@ -1,5 +1,71 @@
-import { VERSION } from './version'
+import fs from 'node:fs'
+import path from 'node:path'
 
-console.log('[WIP] Node.js bridge', VERSION)
+const {
+  argv: [, , INTENT_OBJ_FILE_PATH]
+} = process
 
+;(async (): Promise<void> => {
+  if (INTENT_OBJ_FILE_PATH) {
+    const {
+      domain,
+      skill,
+      action,
+      lang,
+      utterance,
+      current_entities: currentEntities,
+      entities,
+      current_resolvers: currentResolvers,
+      resolvers,
+      slots
+    } = JSON.parse(await fs.promises.readFile(INTENT_OBJ_FILE_PATH, 'utf8'))
+
+    const params = {
+      lang,
+      utterance,
+      currentEntities,
+      entities,
+      currentResolvers,
+      resolvers,
+      slots
+    }
+
+    try {
+      const { [action]: actionFunction } = await import(
+        path.join(
+          process.cwd(),
+          'skills',
+          domain,
+          skill,
+          'src',
+          'actions',
+          `${action}.ts`
+        )
+      )
+
+      const speech = actionFunction(params)
+
+      console.log(
+        JSON.stringify({
+          domain,
+          skill,
+          action,
+          lang,
+          utterance,
+          entities,
+          slots,
           // TODO
+          output: {
+            type: 'end',
+            codes: '',
+            speech,
+            core: {},
+            options: {}
+          }
+        })
+      )
+    } catch (e) {
+      console.error('Error while running action:', e)
+    }
+  }
+})()

bridges/nodejs/tsconfig.json

@@ -1,23 +1,10 @@
 {
-  "extends": "@tsconfig/node16-strictest/tsconfig.json",
+  "extends": "../../tsconfig.json",
   "compilerOptions": {
     "rootDir": "./src",
     "outDir": "./dist/bin",
-    "baseUrl": ".",
-    "paths": {
-      "@/*": ["./src/*"]
+    "baseUrl": "."
   },
-    "ignoreDeprecations": "5.0",
-    "allowJs": true,
-    "checkJs": false,
-    "resolveJsonModule": true
-  },
-  "ts-node": {
-    "swc": true,
-    "require": ["tsconfig-paths/register"],
-    "files": true
-  },
-  "files": [],
   "include": ["src/**/*"],
-  "exclude": ["dist"]
+  "exclude": ["node_modules", "dist"]
 }

core/skills-endpoints.json

@@ -141,6 +141,11 @@
       "route": "/api/action/games/rochambeau/rematch",
       "params": []
     },
+    {
+      "method": "GET",
+      "route": "/api/action/leon/age/run",
+      "params": []
+    },
     {
       "method": "GET",
       "route": "/api/action/leon/color/favorite_color",

server/src/constants.ts

@@ -72,11 +72,13 @@ export const PYTHON_BRIDGE_BIN_PATH = path.join(
   BINARIES_FOLDER_NAME,
   PYTHON_BRIDGE_BIN_NAME
 )
-export const NODEJS_BRIDGE_BIN_PATH = `${process.execPath} ${path.join(
-  NODEJS_BRIDGE_DIST_PATH,
-  'bin',
-  NODEJS_BRIDGE_BIN_NAME
-)}`
+export const NODEJS_BRIDGE_BIN_PATH = `${path.join(
+  process.cwd(),
+  'node_modules',
+  'ts-node',
+  'dist',
+  'bin.js'
+)} --swc ${path.join(NODEJS_BRIDGE_DIST_PATH, 'bin', NODEJS_BRIDGE_BIN_NAME)}`
 
 export const LEON_VERSION = process.env['npm_package_version']
 

skills/leon/age/config/en.json

@@ -0,0 +1,12 @@
+{
+  "$schema": "../../../../schemas/skill-schemas/skill-config.json",
+  "actions": {
+    "run": {
+      "type": "logic",
+      "utterance_samples": ["How old are you?"]
+    }
+  },
+  "answers": {
+    "default": ["I'm..."]
+  }
+}

skills/leon/age/skill.json

@@ -0,0 +1,12 @@
+{
+  "$schema": "../../../schemas/skill-schemas/skill.json",
+  "name": "Age",
+  "bridge": "nodejs",
+  "version": "1.0.0",
+  "description": "Leon tells his age.",
+  "author": {
+    "name": "Louis Grenard",
+    "email": "louis@getleon.ai",
+    "url": "https://github.com/louistiti"
+  }
+}

skills/leon/age/src/actions/run.ts

@@ -0,0 +1,3 @@
+export function run(): string {
+  return 'hello'
+}

skills/leon/age/src/config.sample.json

@@ -0,0 +1,6 @@
+{
+  "configurations": {
+    "options": {},
+    "credentials": {}
+  }
+}