@thoshpathi/utils-smartapi/dist/smartapi/smartapi_enhanced.js

Extended utilities for Angel One's smartapi-javascript SDK, including custom methods and helpers for market data like candles, P&L, and more.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/smartapi/smartapi_enhanced.ts
var smartapi_enhanced_exports = {};
__export(smartapi_enhanced_exports, {
  SmartApiEnhanced: () => SmartApiEnhanced,
  SmartApiError: () => SmartApiError,
  default: () => SmartApiEnhanced
});
module.exports = __toCommonJS(smartapi_enhanced_exports);
var import_smartapi_javascript = require("@thoshpathi/smartapi-javascript");

// src/smartapi/ohlc_data.ts
var OHLCData = class {
  constructor(date, open, high, low, close) {
    const parsedDate = new Date(date);
    if (isNaN(parsedDate.getTime())) {
      throw new Error("Invalid date");
    }
    if ([open, high, low, close].some((value) => isNaN(value))) {
      throw new Error("Open, High, Low, and Close must be valid numbers");
    }
    if (low > high) {
      throw new Error("Low cannot be greater than High");
    }
    this.date = parsedDate;
    this.open = open;
    this.high = high;
    this.low = low;
    this.close = close;
  }
};

// src/smartapi/smartapi_enhanced.ts
var import_date_fns = require("date-fns");
var SmartApiError = class extends Error {
  constructor(message, errorCode) {
    super(message);
    this.errorCode = errorCode;
  }
};
var SmartApiEnhanced = class extends import_smartapi_javascript.SmartAPI {
  constructor(params, apiRetryDelayMs, logger) {
    super(params);
    this.apiRetryDelayMs = apiRetryDelayMs;
    this.logger = logger;
    this.apiRetryDelayMs = apiRetryDelayMs;
    this.logger = logger;
  }
  getData(response) {
    if (response.status && response.errorcode === "") return response.data;
    this.logger?.e("smart api error response", response);
    throw new SmartApiError(response.message, response.errorcode);
  }
  async retryCallback(callback) {
    let response = await callback();
    if ("status" in response && response.status === 500) {
      this.logger?.w("smart api 500 error. retry once");
      await new Promise((resolve) => setTimeout(resolve, this.apiRetryDelayMs));
      response = await callback();
    }
    return this.getData(response);
  }
  async generateSession_e(clientCode, clientMpin, totp) {
    const response = await this.generateSession(
      clientCode,
      clientMpin,
      totp
    );
    return this.getData(response);
  }
  async logout_e(clientCode) {
    const response = await this.logout(clientCode);
    return this.getData(response);
  }
  fetchProfile() {
    return this.retryCallback(() => this.getProfile());
  }
  fetchRMS() {
    return this.retryCallback(() => this.getRMS());
  }
  fetchOrderBook() {
    return this.retryCallback(() => this.getOrderBook());
  }
  async fetchMarketData(params) {
    const { mode = "LTP", exchangeTokens } = params;
    for (const prop in exchangeTokens) {
      exchangeTokens[prop] = [...new Set(exchangeTokens[prop])];
    }
    const responseData = await this.retryCallback(
      () => this.marketData({ mode, exchangeTokens })
    );
    return responseData.fetched;
  }
  fetchTokensLtp(exchangeTokens) {
    return this.fetchMarketData({ mode: "LTP", exchangeTokens });
  }
  fetchTokensOhlc(exchangeTokens) {
    return this.fetchMarketData({ mode: "OHLC", exchangeTokens });
  }
  fetchTokensQuote(exchangeTokens) {
    return this.fetchMarketData({ mode: "FULL", exchangeTokens });
  }
  placeOrder_e(params) {
    return this.retryCallback(() => this.placeOrder(params));
  }
  fetchCandlesDatetimeString(date) {
    return (0, import_date_fns.format)(date, "yyyy-MM-dd HH:mm");
  }
  async fetchCandleData(params) {
    const {
      symboltoken,
      fromdate,
      todate,
      exchange = "NSE",
      interval = "FIFTEEN_MINUTE"
    } = params;
    const responseData = await this.retryCallback(
      () => this.getCandleData({
        symboltoken,
        fromdate: this.fetchCandlesDatetimeString(fromdate),
        todate: this.fetchCandlesDatetimeString(todate),
        exchange,
        interval
      })
    );
    return responseData.map((data) => {
      const date = new Date(data[0]), open = data[1], high = data[2], low = data[3], close = data[4];
      return new OHLCData(date, +open, +high, +low, +close);
    });
  }
  async fetchCompletedOrders(orderResponses) {
    const ordersBook = await this.fetchOrderBook();
    if (ordersBook == null || ordersBook.length <= 0) {
      this.logger?.c("failed to get orders book");
      return null;
    }
    const orderIds = orderResponses.map((v) => v.orderid);
    const filteredOrders = ordersBook.filter(
      (v) => orderIds.includes(v.orderid)
    );
    if (filteredOrders == null || filteredOrders.length <= 0) {
      this.logger?.w("specific orders not exist in order book", orderIds);
      return null;
    }
    const completedOrders = filteredOrders.filter(
      (v) => v.status === "complete"
    );
    if (completedOrders.length <= 0) {
      this.logger?.c("all orders are not completed", orderIds);
      return null;
    }
    return completedOrders;
  }
  async fetchOptionGreeks(params) {
    const response = await this.optionGreek(params);
    return this.getData(response);
  }
  async fetchGainersLosers(params) {
    const response = await this.gainersLosers(params);
    return this.getData(response);
  }
  async fetchPutCallRatio() {
    const response = await this.putCallRatio();
    return this.getData(response);
  }
  async fetchOIBuildup(params) {
    const response = await this.oIBuildup(params);
    return this.getData(response);
  }
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  SmartApiEnhanced,
  SmartApiError
});