"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function parseMessage(data) {
    try {
        const message = JSON.parse(data.toString());
        if (message && typeof message.msg === 'string' && typeof message.ts === 'string') {
            message.ts = new Date(message.ts);
            return message;
        }
    }
    catch (_) {
        console.warn('Error parsing message JSON');
    }
    return null;
}
exports.parseMessage = parseMessage;
function getBestBlock(message) {
    switch (message.msg) {
        case 'node.start':
        case 'system.interval':
        case 'block.import':
            return message;
        default:
            return null;
    }
}
exports.getBestBlock = getBestBlock;
// received: {"msg":"block.import","level":"INFO","ts":"2018-06-18T17:30:35.285406538+02:00","best":"3d4fdc7960078ddc9be87dddc48324a6d64afdf1f65fffe89529ce9965cd5f29","height":526}
// received: {"msg":"node.start","level":"INFO","ts":"2018-06-18T17:30:40.038731057+02:00","best":"3d4fdc7960078ddc9be87dddc48324a6d64afdf1f65fffe89529ce9965cd5f29","height":526}
// received: {"msg":"system.connected","level":"INFO","ts":"2018-06-18T17:30:40.038975471+02:00","chain":"dev","config":"","version":"0.2.0","implementation":"parity-polkadot","name":"Majestic Widget"}
// received: {"msg":"system.interval","level":"INFO","ts":"2018-06-19T14:00:05.091355364+02:00","txcount":0,"best":"360c9563857308703398f637932b7ffe884e5c7b09692600ff09a4d753c9d948","height":7559,"peers":0,"status":"Idle"}
//# sourceMappingURL=message.js.map