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has-cors

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has-cors

Detects support for Cross-Origin Resource Sharing


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What is has-cors?

The has-cors npm package is a simple utility to check if the browser or environment supports Cross-Origin Resource Sharing (CORS). It is primarily used in web development to determine if CORS is enabled in the user's environment, which is crucial for making cross-origin requests in web applications.

What are has-cors's main functionalities?

Check CORS support

This feature allows developers to programmatically check if the current browser or environment supports CORS. The package exports a boolean value indicating the presence of CORS support. This is useful for conditionally enabling or disabling functionality based on CORS availability.

var hasCORS = require('has-cors');

console.log(hasCORS); // Outputs: true or false

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Package last updated on 12 Nov 2014

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