kucoin-universal-sdk/dist/internal/util/sub.js

Official KuCoin Universal SDK.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SubInfo = void 0;
const EMPTY_ARGS_STR = "EMPTY_ARGS";
class SubInfo {
    constructor(prefix, args, callback) {
        this.prefix = prefix;
        this.args = args;
        this.callback = callback;
    }
    toId() {
        let argsStr;
        if (!this.args.length) {
            argsStr = EMPTY_ARGS_STR;
        }
        else {
            const sortedArgs = this.args.slice().sort();
            argsStr = sortedArgs.join(",");
        }
        return `${this.prefix}@@${argsStr}`;
    }
    static fromId(id, callback = null) {
        const parts = id.split("@@");
        if (parts.length !== 2) {
            throw new Error(`SubInfo.fromId: invalid id format: ${id}`);
        }
        const prefix = parts[0];
        let args;
        if (parts[1] === EMPTY_ARGS_STR) {
            args = [];
        }
        else {
            args = parts[1].split(",");
        }
        return new SubInfo(prefix, args, callback);
    }
    topics() {
        if (!this.args.length) {
            return [this.prefix];
        }
        return this.args.map(arg => `${this.prefix}:${arg}`);
    }
    subTopic() {
        if (!this.args.length) {
            return this.prefix;
        }
        return `${this.prefix}:${this.args.join(",")}`;
    }
}
exports.SubInfo = SubInfo;
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