Method setMarket

src/chart/session.js:341–397

* Set the chart market * @param {string} symbol Market symbol * @param {Object} [options] Chart options * @param {import('../types').TimeFrame} [options.timeframe] Chart period timeframe * @param {number} [options.range] Number of loaded periods/candles (Default: 100) * @param {number

(symbol, options = {})

   * @param {number} [options.replay] Replay mode starting point (Timestamp)
   */
  setMarket(symbol, options = {}) {
    this.#periods = {};

    if (this.#replayMode) {
      this.#replayMode = false;
      this.#client.send('replay_delete_session', [this.#replaySessionID]);
    }

    const symbolInit = {
      symbol: symbol || 'BTCEUR',
      adjustment: options.adjustment || 'splits',
    };

    if (options.backadjustment) symbolInit.backadjustment = 'default';
    if (options.session) symbolInit.session = options.session;
    if (options.currency) symbolInit['currency-id'] = options.currency;

    if (options.replay) {
      if (!this.#replayMode) {
        this.#replayMode = true;
        this.#client.send('replay_create_session', [this.#replaySessionID]);
      }

      this.#client.send('replay_add_series', [
        this.#replaySessionID,
        'req_replay_addseries',
        `=${JSON.stringify(symbolInit)}`,
        options.timeframe,
      ]);

      this.#client.send('replay_reset', [
        this.#replaySessionID,
        'req_replay_reset',
        options.replay,
      ]);
    }

    const complex = options.type || options.replay;
    const chartInit = complex ? {} : symbolInit;

    if (complex) {
      if (options.replay) chartInit.replay = this.#replaySessionID;
      chartInit.symbol = symbolInit;
      chartInit.type = ChartTypes[options.type];
      if (options.type) chartInit.inputs = { ...options.inputs };
    }

    this.#currentSeries += 1;

    this.#client.send('resolve_symbol', [
      this.#chartSessionID,
      `ser_${this.#currentSeries}`,
      `=${JSON.stringify(chartInit)}`,
    ]);

    this.setSeries(options.timeframe, options.range, options.to);
  }