fix(construct.awscdk.cloudfront-url-rewrite): disable eslint no-var f…

…or cloudfront js v1 compatibility

Signed-off-by: Braden Mars <bradenmars@bradenmars.me>

packages/construct/awscdk/cloudfront-url-rewrite/src/handler.function.ts

@@ -1,21 +1,22 @@
+/* eslint-disable no-var */
 import type { CloudFrontFunctionsEvent } from 'aws-lambda'
 
-const FROM_HOSTNAME = '<FROM_HOSTNAME>'
-const REDIRECT_URI_PATTERN = new RegExp('<REDIRECT_URI_PATTERN>', 'g')
-const TO_HOSTNAME = '<TO_HOSTNAME>'
-const TARGET_URI_PATTERN = '<TARGET_URI_PATTERN>'
+var FROM_HOSTNAME = '<FROM_HOSTNAME>'
+var REDIRECT_URI_PATTERN = new RegExp('<REDIRECT_URI_PATTERN>', 'g')
+var TO_HOSTNAME = '<TO_HOSTNAME>'
+var TARGET_URI_PATTERN = '<TARGET_URI_PATTERN>'
 
 /**
  * cloudfront-js supports a limited subset of javascript/ecma features.
  */
 // eslint-disable-next-line @typescript-eslint/require-await,@typescript-eslint/no-unused-vars
 function handler(event: CloudFrontFunctionsEvent) {
-	const request = event.request
-	const headers = request.headers
-	const uri = request.uri
+	var request = event.request
+	var headers = request.headers
+	var uri = request.uri
 
-	const hostParams = headers.host
-	let host = ''
+	var hostParams = headers.host
+	var host = ''
 	if (hostParams && hostParams.value) {
 		host = hostParams.value
 	}
@@ -24,8 +25,8 @@ function handler(event: CloudFrontFunctionsEvent) {
 		return request
 	}
 
-	const newUri = uri.replace(REDIRECT_URI_PATTERN, TARGET_URI_PATTERN)
-	const newUrl = `https://${TO_HOSTNAME}${newUri}`
+	var newUri = uri.replace(REDIRECT_URI_PATTERN, TARGET_URI_PATTERN)
+	var newUrl = `https://${TO_HOSTNAME}${newUri}`
 	return {
 		statusCode: 301,
 		statusDescription: 'Moved Permanently',