commit

docs/ccxt/examples/js/load-all-contracts.js

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+"use strict";
+
+const ccxt = require ('../../js/ccxt.js')
+
+console.log ('CCXT Version:', ccxt.version)
+
+async function loadExchange (exchange) {
+    try {
+        await exchange.loadMarkets ()
+        exchange.symbols.map (symbol => {
+            const market = exchange.market (symbol)
+            if (market['contract']) {
+                console.log (exchange.id, 'loaded', market['type'], symbol, 'market')
+            }
+        })
+    } catch (e) {
+        console.log (e.constructor.name, e.message)
+    }
+}
+
+async function loadAllExchanges (exchangeId) {
+    try {
+
+        const exchanges = [];
+        [ 'swap', 'future', 'options' ].forEach (defaultType => {
+            const exchange = new ccxt[exchangeId]()
+            if (exchange.has[defaultType]) {
+                exchanges.push (exchange);
+            }
+        })
+        await Promise.all (exchanges.map (exchange => loadExchange (exchange)))
+    } catch (e) {
+        console.log (e.constructor.name, e.message)
+    }
+}
+
+async function main () {
+    await Promise.all (ccxt.exchanges.map (exchangeId => loadAllExchanges (exchangeId)))
+}
+
+main ()