google-stock-realtime - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

index.js

@@ -6,3 +6,3 @@ 'use strict';
 const getStockOverview = async (symbol) => {
-    const browser = await puppeteer.launch({args: ["--no-sandbox"]});
+    const browser = await puppeteer.launch({ args: ["--no-sandbox"] });
 
@@ -42,3 +42,3 @@ const page = await browser.newPage();
 
-                switch(field){
+                switch (field) {
                     case 'Open': stockData.open = parseNumber(value); break;
@@ -55,4 +55,4 @@ case 'High': stockData.high = parseNumber(value); break;
                 }
-                
-                if(field.includes("CDP score"))
+
+                if (field.includes("CDP score"))
                     stockData.cdpScore = value;
@@ -80,6 +80,56 @@
 function parseNumber(value) {
-    const number =  (value === "-") ? null : 1 * value;
+    const number = (value === "-") ? null : 1 * value;
     return number;
 }
 
+
+const getStockLastPrice = async (symbol) => {
+    const browser = await puppeteer.launch({ args: ["--no-sandbox"] });
+
+    const page = await browser.newPage();
+    await page.setUserAgent("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36");
+
+    const symbolPostfix = ["", ":NYSE", ":NASDAQ"];
+    symbol = symbol.toUpperCase();
+    let fetchError = null;
+
+    for (let postfix of symbolPostfix) {
+
+        try {
+            const rsp = await page.goto('https://www.google.com/finance/quote/' + symbol + postfix );
+
+            if (rsp.status() !== 200) {
+                continue;
+            }
+
+            const stockData = { symbol };
+
+            const handles = await page.$$('.rPF6Lc'); // The div encapsulating all three details
+            for (const element of handles) {
+                const realtimePrice = await page.evaluate(el => el.querySelector("div > span > div > div").textContent, element);
+                stockData.realtimePrice = realtimePrice;
+
+                const profitLossPercentage = await page.evaluate(el => el.querySelector("div > div:nth-child(2) > div > span > div").textContent, element);
+                stockData.profitLossPercentage = profitLossPercentage;
+
+                const profitLossToday = await page.evaluate(el => el.querySelector("div > div:nth-child(2) > div > span:nth-child(2)").textContent, element);
+                stockData.profitLossToday = profitLossToday;
+            }
+
+            if (Object.keys(stockData).length !== 4) {
+                continue;
+            }
+
+            browser.close();
+            return stockData;
+        }
+        catch (err) {
+            fetchError = err;
+        }
+    }
+    browser.close();
+    throw new Error(`unable to fetch data for ${symbol}`, fetchError);
+};
+
 exports.getStockOverview = getStockOverview;
+exports.getStockLastPrice = getStockLastPrice;

package.json

 {
   "name": "google-stock-realtime",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Real time stock information from trusted google source",
@@ -10,20 +10,24 @@ "main": "index.js",
   "keywords": [
-    "GoogleStocks",
+    "Google Stocks",
     "Stocks",
-    "RealtimeAPI",
+    "Realtime API",
     "Realtime",
     "API",
-    "GoogleStockAPI",
-    "GoogleStocksAPI",
+    "Google Stock API",
+    "Google Stocks API",
     "API",
-    "RealtimeStockData",
-    "RealtimeStock",
-    "FreeStockData",
-    "FreeStockAPI",
-    "StockInformation",
-    "StockAPI",
+    "Realtime Stock Data",
+    "Realtime Stock",
+    "Free Stock Data",
+    "Free Stock API",
+    "Stock Information",
+    "Stock API",
     "Stock",
-    "FreeAPI",
-    "GoogleAPI",
-    "FinanceAPI"
+    "Free API",
+    "Google API",
+    "Finance API",
+    "Latest Stock Price",
+    "Latest Stock Profit Loss Percentage",
+    "Profit Loss Percentage",
+    "Today value"
   ],
@@ -30,0 +34,0 @@ "author": "Vinay Guda <[e-mail]> (https://gudavinay.github.io/)",

README.MD

 # google-finance-data
-Google Realtime Stock Data API for real-time stock quotes from Google Finance
+Google Realtime Stock Data API for real-time stock quotes from Google Finance.
 
@@ -34,2 +34,16 @@ We fetch information from the results posted in Google search page.
 */
+
+realtimeStock.getStockLastPrice("AAPL")
+  .then(data => console.log(JSON.stringify(data, null, 2)))
+  .catch(err => console.error(err.stack ? err.stack : err));
+
+/*
+Output:
+{
+  "symbol": "AAPL",
+  "realtimePrice": "$150.72",
+  "profitLossPercentage": "1.30%",
+  "profitLossToday": "+1.93 Today"
+}
+*/
 ```
@@ -36,0 +50,0 @@

No alert changes

Improved metrics

Total package byte prevSize

8294

increased by38.58%

Lines of code

102

increased by56.92%

Number of lines in readme file

51

increased by37.84%

No dependency changes