tg-bot-builder/dist/builder/utils/serialization.js

Modular NestJS builder for multi-step Telegram bots with Prisma persistence and pluggable session storage.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.normalizeHistory = exports.normalizeAnswers = exports.serializeValue = void 0;
const serializeValue = (value, nullValue) => {
    if (value === undefined || value === null) {
        return nullValue;
    }
    if (typeof value === 'string' ||
        typeof value === 'number' ||
        typeof value === 'boolean') {
        return value;
    }
    if (typeof value === 'bigint') {
        return value.toString();
    }
    if (Array.isArray(value)) {
        return value.map((item) => (0, exports.serializeValue)(item, nullValue));
    }
    if (typeof value === 'object') {
        const entries = Object.entries(value);
        const normalized = {};
        for (const [key, item] of entries) {
            normalized[key] = (0, exports.serializeValue)(item, nullValue);
        }
        return normalized;
    }
    return nullValue;
};
exports.serializeValue = serializeValue;
const normalizeAnswers = (answers, nullValue) => {
    if (!answers || typeof answers !== 'object' || Array.isArray(answers)) {
        return {};
    }
    const result = {};
    for (const [key, value] of Object.entries(answers)) {
        result[key] = value ?? nullValue;
    }
    return result;
};
exports.normalizeAnswers = normalizeAnswers;
const normalizeHistory = (history, nullValue) => {
    if (!Array.isArray(history)) {
        return [];
    }
    return history
        .map((entry) => typeof entry === 'object' && entry !== null
        ? entry
        : undefined)
        .filter((entry) => Boolean(entry))
        .map((entry) => {
        const pageIdValue = entry.pageId;
        const timestampValue = entry.timestamp;
        const pageId = typeof pageIdValue === 'string'
            ? pageIdValue
            : String(pageIdValue ?? '');
        const timestamp = typeof timestampValue === 'string'
            ? timestampValue
            : new Date().toISOString();
        return {
            pageId,
            timestamp,
            value: (0, exports.serializeValue)(entry.value, nullValue),
        };
    });
};
exports.normalizeHistory = normalizeHistory;
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