initial commit

node_modules/helmet/dist/middlewares/strict-transport-security/index.d.ts

@@ -0,0 +1,8 @@
+import { IncomingMessage, ServerResponse } from "http";
+export interface StrictTransportSecurityOptions {
+    maxAge?: number;
+    includeSubDomains?: boolean;
+    preload?: boolean;
+}
+declare function strictTransportSecurity(options?: Readonly<StrictTransportSecurityOptions>): (_req: IncomingMessage, res: ServerResponse, next: () => void) => void;
+export default strictTransportSecurity;

node_modules/helmet/dist/middlewares/strict-transport-security/index.js

@@ -0,0 +1,44 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const DEFAULT_MAX_AGE = 180 * 24 * 60 * 60;
+function parseMaxAge(value) {
+    if (value === undefined) {
+        return DEFAULT_MAX_AGE;
+    }
+    else if (typeof value === "number" &&
+        value >= 0 &&
+        Number.isFinite(value)) {
+        return Math.floor(value);
+    }
+    else {
+        throw new Error(`Strict-Transport-Security: ${JSON.stringify(value)} is not a valid value for maxAge. Please choose a positive integer.`);
+    }
+}
+function getHeaderValueFromOptions(options) {
+    if ("maxage" in options) {
+        throw new Error("Strict-Transport-Security received an unsupported property, `maxage`. Did you mean to pass `maxAge`?");
+    }
+    if ("includeSubdomains" in options) {
+        console.warn('Strict-Transport-Security middleware should use `includeSubDomains` instead of `includeSubdomains`. (The correct one has an uppercase "D".)');
+    }
+    if ("setIf" in options) {
+        console.warn("Strict-Transport-Security middleware no longer supports the `setIf` parameter. See the documentation and <https://github.com/helmetjs/helmet/wiki/Conditionally-using-middleware> if you need help replicating this behavior.");
+    }
+    const directives = [`max-age=${parseMaxAge(options.maxAge)}`];
+    if (options.includeSubDomains === undefined || options.includeSubDomains) {
+        directives.push("includeSubDomains");
+    }
+    if (options.preload) {
+        directives.push("preload");
+    }
+    return directives.join("; ");
+}
+function strictTransportSecurity(options = {}) {
+    const headerValue = getHeaderValueFromOptions(options);
+    return function strictTransportSecurityMiddleware(_req, res, next) {
+        res.setHeader("Strict-Transport-Security", headerValue);
+        next();
+    };
+}
+module.exports = strictTransportSecurity;
+exports.default = strictTransportSecurity;