underlying-exchange-tokens-india
Version:
Exchange tokens mapping for underlying instruments across different Indian brokers
50 lines (49 loc) • 1.85 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
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Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getExchangeToken = getExchangeToken;
exports.getAvailableSymbols = getAvailableSymbols;
exports.isSymbolSupported = isSymbolSupported;
__exportStar(require("./types"), exports);
__exportStar(require("./constants"), exports);
const constants_1 = require("./constants");
/**
* Get the exchange token for a given symbol and broker
* @param symbol The underlying symbol (e.g., 'NIFTY')
* @param broker The broker type (e.g., 'Zerodha')
* @returns The exchange token or null if not found
*/
function getExchangeToken(symbol, broker) {
if (!(symbol in constants_1.UNDERLYING_TOKEN_MAP)) {
return null;
}
return constants_1.UNDERLYING_TOKEN_MAP[symbol][broker] || null;
}
/**
* Get all available symbols
* @returns Array of available symbols
*/
function getAvailableSymbols() {
return Object.keys(constants_1.UNDERLYING_TOKEN_MAP);
}
/**
* Check if a symbol is supported
* @param symbol The symbol to check
* @returns boolean indicating if the symbol is supported
*/
function isSymbolSupported(symbol) {
return symbol in constants_1.UNDERLYING_TOKEN_MAP;
}