Nikolay Tatarinov
67ba9826c7
- Updated the language configuration to use a single source of truth from `DEFAULT_LANGUAGE` for the bot, API, and Mini App, eliminating auto-detection from user settings. - Refactored the `get_lang` function to always return `DEFAULT_LANGUAGE`, ensuring consistent language usage throughout the application. - Modified the handling of language in various components, including API responses and UI elements, to reflect the new language management approach. - Enhanced documentation and comments to clarify the changes in language handling. - Added unit tests to verify the new language handling behavior and ensure coverage for the updated functionality.
74 lines
2.1 KiB
JavaScript
74 lines
2.1 KiB
JavaScript
/**
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* Telegram init data and access checks.
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*/
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/**
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* Get tgWebAppData value from hash when it contains unencoded & and =.
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* Value runs from tgWebAppData= until next &tgWebApp or end.
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* @param {string} hash - location.hash without #
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* @returns {string}
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*/
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export function getTgWebAppDataFromHash(hash) {
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const idx = hash.indexOf("tgWebAppData=");
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if (idx === -1) return "";
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const start = idx + "tgWebAppData=".length;
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let end = hash.indexOf("&tgWebApp", start);
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if (end === -1) end = hash.length;
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const raw = hash.substring(start, end);
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try {
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return decodeURIComponent(raw);
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} catch (e) {
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return raw;
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}
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}
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/**
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* Get Telegram init data string (from SDK, hash or query).
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* @returns {string}
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*/
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export function getInitData() {
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const fromSdk =
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(window.Telegram && window.Telegram.WebApp && window.Telegram.WebApp.initData) || "";
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if (fromSdk) return fromSdk;
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const hash = window.location.hash ? window.location.hash.slice(1) : "";
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if (hash) {
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const fromHash = getTgWebAppDataFromHash(hash);
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if (fromHash) return fromHash;
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const hashParams = new URLSearchParams(hash);
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const tgFromHash = hashParams.get("tgWebAppData");
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if (tgFromHash) return tgFromHash;
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}
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const q = window.location.search
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? new URLSearchParams(window.location.search).get("tgWebAppData")
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: null;
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if (q) {
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return q;
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}
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return "";
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}
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/**
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* @returns {boolean} True if host is localhost or 127.0.0.1
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*/
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export function isLocalhost() {
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const h = window.location.hostname;
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return h === "localhost" || h === "127.0.0.1" || h === "";
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}
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/**
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* True when hash has tg WebApp params but no init data (e.g. version without data).
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* @returns {boolean}
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*/
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export function hasTelegramHashButNoInitData() {
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const hash = window.location.hash ? window.location.hash.slice(1) : "";
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if (!hash) return false;
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try {
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const keys = Array.from(new URLSearchParams(hash).keys());
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const hasVersion = keys.indexOf("tgWebAppVersion") !== -1;
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const hasData = keys.indexOf("tgWebAppData") !== -1 || !!getTgWebAppDataFromHash(hash);
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return hasVersion && !hasData;
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} catch (e) {
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return false;
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}
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}
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