added all files to project

node_modules/helmet/dist/middlewares/x-permitted-cross-domain-policies/index.d.ts

@@ -0,0 +1,6 @@
+import { IncomingMessage, ServerResponse } from "http"
+export interface XPermittedCrossDomainPoliciesOptions {
+	permittedPolicies?: string
+}
+declare function xPermittedCrossDomainPolicies(options?: Readonly<XPermittedCrossDomainPoliciesOptions>): (_req: IncomingMessage, res: ServerResponse, next: () => void) => void
+export default xPermittedCrossDomainPolicies

node_modules/helmet/dist/middlewares/x-permitted-cross-domain-policies/index.js

@@ -0,0 +1,19 @@
+"use strict"
+Object.defineProperty(exports, "__esModule", { value: true })
+const ALLOWED_PERMITTED_POLICIES = new Set(["none", "master-only", "by-content-type", "all"])
+function getHeaderValueFromOptions({ permittedPolicies = "none" }) {
+	if (ALLOWED_PERMITTED_POLICIES.has(permittedPolicies)) {
+		return permittedPolicies
+	} else {
+		throw new Error(`X-Permitted-Cross-Domain-Policies does not support ${JSON.stringify(permittedPolicies)}`)
+	}
+}
+function xPermittedCrossDomainPolicies(options = {}) {
+	const headerValue = getHeaderValueFromOptions(options)
+	return function xPermittedCrossDomainPoliciesMiddleware(_req, res, next) {
+		res.setHeader("X-Permitted-Cross-Domain-Policies", headerValue)
+		next()
+	}
+}
+module.exports = xPermittedCrossDomainPolicies
+exports.default = xPermittedCrossDomainPolicies