examples(nodejs): add history candlesticks example

Author: sunli829

examples/nodejs/history_candlesticks.js

@@ -0,0 +1,53 @@
+const {
+  Config,
+  QuoteContext,
+  Period,
+  AdjustType,
+  TradeSessions,
+  NaiveDate,
+  NaiveDatetime,
+  Time,
+  OAuth,
+} = require('longbridge');
+
+async function main() {
+  const oauth = await OAuth.build("your-client-id", (_, url) => {
+    console.log("Open this URL to authorize: " + url);
+  });
+  const config = Config.fromOAuth(oauth);
+  const ctx = await QuoteContext.new(config);
+
+  // get candlesticks by offset
+  console.log("get candlesticks by offset");
+  console.log("====================");
+  const datetime = new NaiveDatetime(new NaiveDate(2023, 8, 18), new Time(0, 0, 0));
+  const byOffset = await ctx.historyCandlesticksByOffset(
+    "700.HK",
+    Period.Day,
+    AdjustType.NoAdjust,
+    false,
+    datetime,
+    10,
+    TradeSessions.Intraday,
+  );
+  for (const candlestick of byOffset) {
+    console.log(candlestick.toString());
+  }
+
+  // get candlesticks by date
+  console.log("get candlesticks by date");
+  console.log("====================");
+  const byDate = await ctx.historyCandlesticksByDate(
+    "700.HK",
+    Period.Day,
+    AdjustType.NoAdjust,
+    new NaiveDate(2022, 5, 5),
+    new NaiveDate(2022, 6, 23),
+    TradeSessions.Intraday,
+  );
+  for (const candlestick of byDate) {
+    console.log(candlestick.toString());
+  }
+}
+
+main().catch(console.error);