Add extracted source directory and README navigation

extracted-source/node_modules/@azure/msal-node/dist/retry/LinearRetryStrategy.mjs

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+/*! @azure/msal-node v3.8.1 2025-10-29 */
+'use strict';
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License.
+ */
+class LinearRetryStrategy {
+    /**
+     * Calculates the number of milliseconds to sleep based on the `retry-after` HTTP header.
+     *
+     * @param retryHeader - The value of the `retry-after` HTTP header. This can be either a number of seconds
+     *                      or an HTTP date string.
+     * @returns The number of milliseconds to sleep before retrying the request. If the `retry-after` header is not
+     *          present or cannot be parsed, returns 0.
+     */
+    calculateDelay(retryHeader, minimumDelay) {
+        if (!retryHeader) {
+            return minimumDelay;
+        }
+        // retry-after header is in seconds
+        let millisToSleep = Math.round(parseFloat(retryHeader) * 1000);
+        /*
+         * retry-after header is in HTTP Date format
+         * <day-name>, <day> <month> <year> <hour>:<minute>:<second> GMT
+         */
+        if (isNaN(millisToSleep)) {
+            // .valueOf() is needed to subtract dates in TypeScript
+            millisToSleep =
+                new Date(retryHeader).valueOf() - new Date().valueOf();
+        }
+        return Math.max(minimumDelay, millisToSleep);
+    }
+}
+
+export { LinearRetryStrategy };
+//# sourceMappingURL=LinearRetryStrategy.mjs.map