http.js

const main = () => {
	
	const httpCode = JSON.parse(args[0])
	
	if ( !Number.isInteger(httpCode)) {
		return "Provided arg is not an integer."
	}
	

	if (httpCode < 200) {
		return "Unstandard error"
	}
	if (httpCode > 600) {
		return "Unstandard error, may be a cloudflare one: https://developers.cloudflare.com/support/troubleshooting/cloudflare-errors/troubleshooting-cloudflare-1xxx-errors/"
	}
	if (httpCode > 1500) {
		return "Unstandard error, may be a cloudflare one: https://developers.cloudflare.com/support/troubleshooting/cloudflare-errors/troubleshooting-cloudflare-10xxx-errors/"
	}

	switch(httpCode) {
	case 200:
		return "Ok"
	case 201:
		return "Created"
	case 202:
		return "Accepted"
	case 203:
		return "Non-Authoritative Information"
	case 204:
		return "No content"
	case 205:
		return "Reset content"
	case 206:
		return "Partial content"
	case 207:
		return "Multi-Status"
	case 208:
		return "Already reported"
	case 226:
		return "IM Used"

	case 300:
		return "Multiple choices"
	case 301:
		return "Moved permanently"
	case 302:
		return "Found"
	case 303:
		return "See other"	
	case 304:
		return "Not modified"
	case 307:
		return "Temporary redirect"
	case 308:
		return "Permanent redirect"

	case 400:
		return "Bad request"
	case 401:
		return "Unauthorized"
	case 402:
		return "Payment required"
	case 403:
		return "Forbidden"
	case 404:
		return "Not found"
	case 405:
		return "Method not allowed"
	case 406:
		return "Not acceptable"
	case 407:
		return "Proxy authentication required"
	case 408:
		return "Request timeout"
	case 409:
		return "Conflict"
	case 410:
		return "Gone"
	case 411:
		return "Length required"
	case 412:
		return "Precondition failed"
	case 413:
		return "Payload too large"
	case 414:
		return "URI too large"
	case 415:
		return "Unsupported media type"
	case 416:
		return "Range not satisfiable"
	case 417:
		return "Expectation failed"
	case 418:
		return "I'm a teapot TeaTime"
	case 421: 
		return "Misdirected redirect"
	case 422: 
		return "Unprocessable content"
	case 423: 
		return "Locked"
	case 424:
		return "Failed dependancy"
	case 425:
		return "Too early"
	case 426:
		return "Upgrade required"
	case 428: 
		return "Precondition required"
	case 429:
		return "Too many requests"
	case 431:
		return "Request header fields too large"
	case 451: 
		return "Unavailable for legal reasons"

	case 500:
		return "Internal server error"
	case 501:
		return "Not implemented"
	case 502:
		return "Bad gateway"
	case 503:
		return "Service unavailable"
	case 504:
		return "Gateway timeout"
	case 505:
		return "HTTP version not supported"
	case 506:
		return "Variant also negotiates"
	case 507:
		return "Insufficient storage"
	case 508:
		return "Loop detected"
	case 510:
		return "Not extended"
	case 511:
		return "Network authentication required"

	// Cloudflare errors 
	case 520:
		return "Cloudflare error: Web server returned an unknown error"
	case 521:
		return "Cloudflare error: Web server is down"
	case 522:
		return "Cloudflare error: Connection timed out"
	case 523:
		return "Cloudflare error: Origin is unreachable"
	case 524:
		return "Cloudflare error: A timeout occured"
	case 525: 
		return "Cloudflare error: SSL handshake failed"
	case 526:
		return "Cloudflare error: Invalid SSL certificate"
	case 527:
		return "Cloudflare error: Railgun Listener to origin error"
	case 530:
		return "Cloudflare error: HTTP error 530 is returned with an accompanying 1XXX error displayed. Search for the specific 1XXX error for troubleshooting information."
	default:
		return "Unstandard error."
	}
}