commit

node_modules/telegraf/lib/router.js

@@ -0,0 +1,46 @@
+"use strict";
+/** @format */
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Router = void 0;
+const composer_1 = __importDefault(require("./composer"));
+/** @deprecated in favor of {@link Composer.dispatch} */
+class Router {
+    constructor(routeFn, handlers = new Map()) {
+        this.routeFn = routeFn;
+        this.handlers = handlers;
+        this.otherwiseHandler = composer_1.default.passThru();
+        if (typeof routeFn !== 'function') {
+            throw new Error('Missing routing function');
+        }
+    }
+    on(route, ...fns) {
+        if (fns.length === 0) {
+            throw new TypeError('At least one handler must be provided');
+        }
+        this.handlers.set(route, composer_1.default.compose(fns));
+        return this;
+    }
+    otherwise(...fns) {
+        if (fns.length === 0) {
+            throw new TypeError('At least one otherwise handler must be provided');
+        }
+        this.otherwiseHandler = composer_1.default.compose(fns);
+        return this;
+    }
+    middleware() {
+        return composer_1.default.lazy((ctx) => {
+            var _a;
+            const result = this.routeFn(ctx);
+            if (result == null) {
+                return this.otherwiseHandler;
+            }
+            Object.assign(ctx, result.context);
+            Object.assign(ctx.state, result.state);
+            return (_a = this.handlers.get(result.route)) !== null && _a !== void 0 ? _a : this.otherwiseHandler;
+        });
+    }
+}
+exports.Router = Router;