kucoin-api
Version:
Complete & robust Node.js SDK for Kucoin's REST APIs and WebSockets, with TypeScript & strong end to end tests.
38 lines • 1.15 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.safeTerminateWs = exports.isMessageEvent = exports.WS_KEY_MAP = void 0;
/** Should be one WS key per unique URL */
exports.WS_KEY_MAP = {
spotPublicV1: 'spotPublicV1',
spotPrivateV1: 'spotPrivateV1',
futuresPublicV1: 'futuresPublicV1',
futuresPrivateV1: 'futuresPrivateV1',
};
function isMessageEvent(msg) {
if (typeof msg !== 'object' || !msg) {
return false;
}
const message = msg;
return message['type'] === 'message' && typeof message['data'] === 'string';
}
exports.isMessageEvent = isMessageEvent;
/**
* #305: ws.terminate() is undefined in browsers.
* This only works in node.js, not in browsers.
* Does nothing if `ws` is undefined. Does nothing in browsers.
*/
function safeTerminateWs(ws, fallbackToClose) {
if (!ws) {
return false;
}
if (typeof ws['terminate'] === 'function') {
ws.terminate();
return true;
}
else if (fallbackToClose) {
ws.close();
}
return false;
}
exports.safeTerminateWs = safeTerminateWs;
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