Commit 854e70a

ruppysuppyitsvinayak

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Added stock price fetch + package-lock.json (TheAlgorithms#233)

* Added stock price fetch * Delete package-lock.json Co-authored-by: vinayak <itssvinayak@gmail.com>

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	`1`	`+const fetch = require('node-fetch')`
	`2`	`+const jsdom = require('jsdom')`
	`3`	`+`
	`4`	`+// function to get the stock price from the given symbol`
	`5`	`+async function getStockPrice (stockSymbol) {`
	`6`	`+ // parsing the html page body`
	`7`	+ const url = `https://in.finance.yahoo.com/lookup?s=$${stockSymbol}`
	`8`	`+ const response = await fetch(url)`
	`9`	`+ const pageBody = await response.text()`
	`10`	`+ const dom = new jsdom.JSDOM(pageBody, 'text/html')`
	`11`	`+ // returning the price as a number`
	`12`	`+ return parseFloat(dom.window.document.querySelectorAll('td')[2].textContent.replace(/,/g, ''))`
	`13`	`+}`
	`14`	`+`
	`15`	`+async function main () {`
	`16`	`+ // Using async await to ensure synchronous behaviour`
	`17`	`+ await getStockPrice('GOOGL')`
	`18`	+ .then(response => console.log(`GOOGL stock price: $ ${response}`))
	`19`	`+`
	`20`	`+ await getStockPrice('AAPL')`
	`21`	+ .then(response => console.log(`AAPL stock price: $ ${response}`))
	`22`	`+`
	`23`	`+ await getStockPrice('MSFT')`
	`24`	+ .then(response => console.log(`MSFT stock price: $ ${response}`))
	`25`	`+`
	`26`	`+ await getStockPrice('AMZN')`
	`27`	+ .then(response => console.log(`AMZN stock price: $ ${response}`))
	`28`	`+}`
	`29`	`+`
	`30`	`+main()`

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