@xapp/stentor-lex-lib

Shared AWS Lex library used by the @xapp/stentor-lex-connect (Lex V1) and @xapp/stentor-lex-v2 channel packages. It has no Channel of its own; instead it provides the common pieces those channels build on:

• Models for Lex V1 fulfillment requests/responses (LexRequest, LexResponse), PostText requests/responses, slots, active contexts, response cards, and the Lex Import/Export bot format (bots, intents, slot types).
• Translators that turn a Stentor Request into a Lex PostText (V1) or RecognizeText (V2) request and translate the Lex results back into a Stentor Response, plus translators to build/parse Lex Import/Export bot definitions.
• Utils (slugForLex, convertName, createPostFix) for generating names that satisfy Lex's naming restrictions (letters/underscores only, no consecutive underscores), including a per-app postfix derived from an MD5 hash of the app id.

Usage

import { slugForLex, createPostFix } from "@xapp/stentor-lex-lib";

const name = slugForLex("My Intent - Name"); // "My_Intent_Name"
const postfix = createPostFix({ appId: "abc123" });

Documentation

• Amazon Lex V1 Developer Guide
• Amazon Lex Import/Export format