node-nlp - npm Package Compare versions

Comparing version 1.2.0 to 1.2.1

lib/recognizer/recognizer.js

@@ -141,4 +141,67 @@ /*
   }
+
+  /**
+   * Route to a default route of the bot. First the route is calculated as the
+   * best route based on the results and the dialog stack. If no best route exists
+   * then is routed to the active dialog.
+   * @param {Object} bot Microsoft Bot Framework Universal Bot instance.
+   * @param {Object} session Microsoft bot framework session.
+   * @param {Object} results Results for the routing.
+   */
+  defaultRouting(bot, session, results) {
+    const route = bot.libraries.BotBuilder.constructor
+      .bestRouteResult(results, session.dialogStack(), bot.name);
+    if (route) {
+      return bot.library(route.libraryName).selectRoute(session, route);
+    }
+    return session.routeToActiveDialog();
+  }
+
+  /**
+   * Sets the recognizer to a Microsoft bot framework universal bot instance.
+   * Also, the default bot routing can be overrided and replaced by the
+   * recognizer routing.
+   * @param {Object} bot Microsoft Bot Framework Universal Bot instance.
+   * @param {boolean} activateRouting True if default routing should be overrided.
+   * @param {number} routingThreshold Threshold for the score of the intent.
+   */
+  setBot(bot, activateRouting = false, routingThreshold = 0.7) {
+    bot.recognizer(this);
+    if (!activateRouting) {
+      return;
+    }
+    const self = this;
+    // eslint-disable-next-line no-underscore-dangle, no-param-reassign
+    bot._onDisambiguateRoute = function disambiguate(session, results) {
+      if (self.onBeginRouting && !self.onBeginRouting(session)) {
+        return undefined;
+      }
+      if (session.message && session.message.text) {
+        self.recognize(session, (err, result) => {
+          if (result.score > routingThreshold && result.answer && result.answer !== '') {
+            if (self.onRecognizedRouting && !self.onRecognizedRouting(session, result)) {
+              return undefined;
+            }
+            const response = result.answer;
+            if (response[0] === '/') {
+              return session.beginDialog(response);
+            }
+            return session.send(response);
+          }
+          if (self.onUnrecognizedRouting && !self.onUnrecognizedRouting(session, result)) {
+            return undefined;
+          }
+          return self.defaultRouting(bot, session, results);
+        });
+      } else {
+        if (self.onNoTextRouting && !self.onNoTextRouting(session)) {
+          return undefined;
+        }
+        return self.defaultRouting(bot, session, results);
+      }
+      return undefined;
+    };
+  }
 }
 
 module.exports = Recognizer;

package.json

 {
   "name": "node-nlp",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "Library for NLU (Natural Language Understanding) done in Node.js",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

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Total package byte prevSize

11422488

increased by0.2%

Lines of code

337136

increased by0.03%

No dependency changes