commit

node_modules/telegraf/lib/scenes/base.js

@@ -0,0 +1,39 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.BaseScene = void 0;
+const composer_1 = __importDefault(require("../composer"));
+const { compose } = composer_1.default;
+class BaseScene extends composer_1.default {
+    constructor(id, options) {
+        const opts = {
+            handlers: [],
+            enterHandlers: [],
+            leaveHandlers: [],
+            ...options,
+        };
+        super(...opts.handlers);
+        this.id = id;
+        this.ttl = opts.ttl;
+        this.enterHandler = compose(opts.enterHandlers);
+        this.leaveHandler = compose(opts.leaveHandlers);
+    }
+    enter(...fns) {
+        this.enterHandler = compose([this.enterHandler, ...fns]);
+        return this;
+    }
+    leave(...fns) {
+        this.leaveHandler = compose([this.leaveHandler, ...fns]);
+        return this;
+    }
+    enterMiddleware() {
+        return this.enterHandler;
+    }
+    leaveMiddleware() {
+        return this.leaveHandler;
+    }
+}
+exports.BaseScene = BaseScene;
+exports.default = BaseScene;

node_modules/telegraf/lib/scenes/context.js

@@ -0,0 +1,104 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const composer_1 = __importDefault(require("../composer"));
+const debug_1 = __importDefault(require("debug"));
+const debug = (0, debug_1.default)('telegraf:scenes:context');
+const noop = () => Promise.resolve();
+const now = () => Math.floor(Date.now() / 1000);
+class SceneContextScene {
+    constructor(ctx, scenes, options) {
+        this.ctx = ctx;
+        this.scenes = scenes;
+        this.leaving = false;
+        // @ts-expect-error {} might not be assignable to D
+        const fallbackSessionDefault = {};
+        this.options = { defaultSession: fallbackSessionDefault, ...options };
+    }
+    get session() {
+        var _a, _b;
+        const defaultSession = this.options.defaultSession;
+        let session = (_b = (_a = this.ctx.session) === null || _a === void 0 ? void 0 : _a.__scenes) !== null && _b !== void 0 ? _b : defaultSession;
+        if (session.expires !== undefined && session.expires < now()) {
+            session = defaultSession;
+        }
+        if (this.ctx.session === undefined) {
+            this.ctx.session = { __scenes: session };
+        }
+        else {
+            this.ctx.session.__scenes = session;
+        }
+        return session;
+    }
+    get state() {
+        var _a;
+        var _b;
+        return ((_a = (_b = this.session).state) !== null && _a !== void 0 ? _a : (_b.state = {}));
+    }
+    set state(value) {
+        this.session.state = { ...value };
+    }
+    get current() {
+        var _a;
+        const sceneId = (_a = this.session.current) !== null && _a !== void 0 ? _a : this.options.default;
+        return sceneId === undefined || !this.scenes.has(sceneId)
+            ? undefined
+            : this.scenes.get(sceneId);
+    }
+    reset() {
+        if (this.ctx.session !== undefined)
+            this.ctx.session.__scenes = this.options.defaultSession;
+    }
+    async enter(sceneId, initialState = {}, silent = false) {
+        var _a, _b;
+        if (!this.scenes.has(sceneId)) {
+            throw new Error(`Can't find scene: ${sceneId}`);
+        }
+        if (!silent) {
+            await this.leave();
+        }
+        debug('Entering scene', sceneId, initialState, silent);
+        this.session.current = sceneId;
+        this.state = initialState;
+        const ttl = (_b = (_a = this.current) === null || _a === void 0 ? void 0 : _a.ttl) !== null && _b !== void 0 ? _b : this.options.ttl;
+        if (ttl !== undefined) {
+            this.session.expires = now() + ttl;
+        }
+        if (this.current === undefined || silent) {
+            return;
+        }
+        const handler = 'enterMiddleware' in this.current &&
+            typeof this.current.enterMiddleware === 'function'
+            ? this.current.enterMiddleware()
+            : this.current.middleware();
+        return await handler(this.ctx, noop);
+    }
+    reenter() {
+        return this.session.current === undefined
+            ? undefined
+            : this.enter(this.session.current, this.state);
+    }
+    async leave() {
+        if (this.leaving)
+            return;
+        debug('Leaving scene');
+        try {
+            this.leaving = true;
+            if (this.current === undefined) {
+                return;
+            }
+            const handler = 'leaveMiddleware' in this.current &&
+                typeof this.current.leaveMiddleware === 'function'
+                ? this.current.leaveMiddleware()
+                : composer_1.default.passThru();
+            await handler(this.ctx, noop);
+            return this.reset();
+        }
+        finally {
+            this.leaving = false;
+        }
+    }
+}
+exports.default = SceneContextScene;

node_modules/telegraf/lib/scenes/index.js

@@ -0,0 +1,21 @@
+"use strict";
+/**
+ * @see https://github.com/telegraf/telegraf/issues/705#issuecomment-549056045
+ * @see https://www.npmjs.com/package/telegraf-stateless-question
+ * @packageDocumentation
+ */
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WizardContextWizard = exports.WizardScene = exports.BaseScene = exports.SceneContextScene = exports.Stage = void 0;
+var stage_1 = require("./stage");
+Object.defineProperty(exports, "Stage", { enumerable: true, get: function () { return stage_1.Stage; } });
+var context_1 = require("./context");
+Object.defineProperty(exports, "SceneContextScene", { enumerable: true, get: function () { return __importDefault(context_1).default; } });
+var base_1 = require("./base");
+Object.defineProperty(exports, "BaseScene", { enumerable: true, get: function () { return base_1.BaseScene; } });
+var wizard_1 = require("./wizard");
+Object.defineProperty(exports, "WizardScene", { enumerable: true, get: function () { return wizard_1.WizardScene; } });
+var context_2 = require("./wizard/context");
+Object.defineProperty(exports, "WizardContextWizard", { enumerable: true, get: function () { return __importDefault(context_2).default; } });

node_modules/telegraf/lib/scenes/stage.js

@@ -0,0 +1,49 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Stage = void 0;
+const session_1 = require("../session");
+const context_1 = __importDefault(require("./context"));
+const composer_1 = require("../composer");
+class Stage extends composer_1.Composer {
+    constructor(scenes = [], options) {
+        super();
+        this.options = { ...options };
+        this.scenes = new Map();
+        scenes.forEach((scene) => this.register(scene));
+    }
+    register(...scenes) {
+        scenes.forEach((scene) => {
+            if ((scene === null || scene === void 0 ? void 0 : scene.id) == null || typeof scene.middleware !== 'function') {
+                throw new Error('telegraf: Unsupported scene');
+            }
+            this.scenes.set(scene.id, scene);
+        });
+        return this;
+    }
+    middleware() {
+        const handler = composer_1.Composer.compose([
+            (ctx, next) => {
+                const scenes = this.scenes;
+                const scene = new context_1.default(ctx, scenes, this.options);
+                ctx.scene = scene;
+                return next();
+            },
+            super.middleware(),
+            composer_1.Composer.lazy((ctx) => { var _a; return (_a = ctx.scene.current) !== null && _a !== void 0 ? _a : composer_1.Composer.passThru(); }),
+        ]);
+        return composer_1.Composer.optional(session_1.isSessionContext, handler);
+    }
+    static enter(...args) {
+        return (ctx) => ctx.scene.enter(...args);
+    }
+    static reenter(...args) {
+        return (ctx) => ctx.scene.reenter(...args);
+    }
+    static leave(...args) {
+        return (ctx) => ctx.scene.leave(...args);
+    }
+}
+exports.Stage = Stage;

node_modules/telegraf/lib/scenes/wizard/context.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+class WizardContextWizard {
+    constructor(ctx, steps) {
+        var _a;
+        this.ctx = ctx;
+        this.steps = steps;
+        this.state = ctx.scene.state;
+        this.cursor = (_a = ctx.scene.session.cursor) !== null && _a !== void 0 ? _a : 0;
+    }
+    get step() {
+        return this.steps[this.cursor];
+    }
+    get cursor() {
+        return this.ctx.scene.session.cursor;
+    }
+    set cursor(cursor) {
+        this.ctx.scene.session.cursor = cursor;
+    }
+    selectStep(index) {
+        this.cursor = index;
+        return this;
+    }
+    next() {
+        return this.selectStep(this.cursor + 1);
+    }
+    back() {
+        return this.selectStep(this.cursor - 1);
+    }
+}
+exports.default = WizardContextWizard;

node_modules/telegraf/lib/scenes/wizard/index.js

@@ -0,0 +1,45 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WizardScene = void 0;
+const base_1 = __importDefault(require("../base"));
+const context_1 = __importDefault(require("./context"));
+const composer_1 = __importDefault(require("../../composer"));
+class WizardScene extends base_1.default {
+    constructor(id, options, ...steps) {
+        let opts;
+        let s;
+        if (typeof options === 'function' || 'middleware' in options) {
+            opts = undefined;
+            s = [options, ...steps];
+        }
+        else {
+            opts = options;
+            s = steps;
+        }
+        super(id, opts);
+        this.steps = s;
+    }
+    middleware() {
+        return composer_1.default.compose([
+            (ctx, next) => {
+                ctx.wizard = new context_1.default(ctx, this.steps);
+                return next();
+            },
+            super.middleware(),
+            (ctx, next) => {
+                if (ctx.wizard.step === undefined) {
+                    ctx.wizard.selectStep(0);
+                    return ctx.scene.leave();
+                }
+                return composer_1.default.unwrap(ctx.wizard.step)(ctx, next);
+            },
+        ]);
+    }
+    enterMiddleware() {
+        return composer_1.default.compose([this.enterHandler, this.middleware()]);
+    }
+}
+exports.WizardScene = WizardScene;