@broxus/tvm-connect/lib/esm/utils/recent-connection-meta.js

TypeScript SDK for connecting to Nekoton-compatible wallets using a unified interface.

import { debug, storage } from '@broxus/js-utils';
import { TVM_RECENT_CONNECTION } from '../constants';
import { ConnectionType } from '../types';
export function isRecentConnectionMeta(value) {
    const meta = { providerId: value.providerId, type: value.type };
    return Boolean(meta.type && ConnectionType[meta.type] && !!meta.providerId);
}
export function storeRecentConnectionMeta(meta, storageKey = TVM_RECENT_CONNECTION) {
    try {
        if (!meta) {
            storage.remove(storageKey);
            return;
        }
        if (!isRecentConnectionMeta(meta)) {
            return;
        }
        debug('TvmConnect connection meta has been stored', meta);
        storage.set(storageKey, JSON.stringify(meta));
    }
    catch (e) {
        debug('Store TvmConnect connection meta failed with an error', meta);
    }
}
export function getRecentConnectionMeta(storageKey = TVM_RECENT_CONNECTION) {
    const value = storage.get(storageKey);
    if (!value) {
        return undefined;
    }
    try {
        const json = JSON.parse(value);
        if (isRecentConnectionMeta(json)) {
            return json;
        }
    }
    catch (e) {
        debug('Retrieve TvmConnection meta failed with an error', e);
    }
    storeRecentConnectionMeta(undefined, storageKey);
    return undefined;
}