Merge pull request #354 from Ninjavin/web-technology-detector

Web Technology Detector Added in NodeJS

Author: tejan-singh

JavaScript/Web-Technologies-Detector/.gitignore

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+/node_modules

JavaScript/Web-Technologies-Detector/README.md

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+# Detect Web Technologies behind any Website
+
+This script uses "Wappalyzer" and detects the technologies used to build a website.
+
+## How to Run?
+
++ Run `npm i` to install all the dependencies.
++ Run `node index.js "<website-name>"` to search for the website whose technologies you would like to detect
+
+## Example
+
+![image](images/web-tech.png)

JavaScript/Web-Technologies-Detector/images/web-tech.png

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+const Wappalyzer = require('wappalyzer');
+const Table = require('cli-table')
+const args = process.argv
+const url = args[2]
+// Table to print the output
+const table = new Table({
+	head: ['Name', 'Confidence', 'Website', 'Category']
+})
+const options = {
+	debug: false,
+	delay: 500,
+	headers: {},
+	maxDepth: 3,
+	maxUrls: 10,
+	maxWait: 5000,
+	recursive: true,
+	probe: true,
+	userAgent: 'Wappalyzer',
+	htmlMaxCols: 2000,
+	htmlMaxRows: 2000,
+};
+;(async function() {
+	const wappalyzer = await new Wappalyzer(options)
+	try{
+		await wappalyzer.init()
+		const headers = {}
+		const site = await wappalyzer.open(url, headers)
+		site.on('error', console.error)
+		const results = await site.analyze()
+		for(var i=0 ; i<results.technologies.length ; i++){
+			table.push([`${results.technologies[i].name}`, `${results.technologies[i].confidence}`, `${results.technologies[i].website}`, `${results.technologies[i].categories[0].name}`])
+		}
+		console.log(table.toString())
+	}catch (error) {
+		console.error(error)
+	}
+	await wappalyzer.destroy()
+})()