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1"use strict";2var __defProp = Object.defineProperty;3var __getOwnPropDesc = Object.getOwnPropertyDescriptor;4var __getOwnPropNames = Object.getOwnPropertyNames;5var __hasOwnProp = Object.prototype.hasOwnProperty;6var __name = (target, value) => __defProp(target, "name", { value, configurable: true });7var __export = (target, all) => {8  for (var name in all)9    __defProp(target, name, { get: all[name], enumerable: true });10};11var __copyProps = (to, from, except, desc) => {12  if (from && typeof from === "object" || typeof from === "function") {13    for (let key of __getOwnPropNames(from))14      if (!__hasOwnProp.call(to, key) && key !== except)15        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });16  }17  return to;18};19var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);20 21// src/index.ts22var index_exports = {};23__export(index_exports, {24  getTokenPlugin: () => getTokenPlugin,25  resolveTokenConfig: () => resolveTokenConfig,26  tokenMiddleware: () => tokenMiddleware,27  tokenMiddlewareOptions: () => tokenMiddlewareOptions28});29module.exports = __toCommonJS(index_exports);30 31// src/tokenMiddleware.ts32var import_protocol_http = require("@smithy/protocol-http");33var import_types = require("@smithy/types");34var tokenMiddlewareOptions = {35  name: "tokenMiddleware",36  tags: ["TOKEN", "AUTH"],37  relation: "after",38  toMiddleware: "retryMiddleware",39  override: true40};41var tokenMiddleware = /* @__PURE__ */ __name((options) => (next, context) => async (args) => {42  if (!import_protocol_http.HttpRequest.isInstance(args.request) || context.currentAuthConfig) return next(args);43  const token = options.token && await options.token();44  if (token?.token) {45    const authConfig = {46      in: import_types.HttpAuthLocation.HEADER,47      name: "authorization",48      scheme: "Bearer"49    };50    context.currentAuthConfig = authConfig;51    args.request.headers[authConfig.name] = `${authConfig.scheme} ${token.token}`;52  } else {53    context.currentAuthConfig = void 0;54  }55  return next(args);56}, "tokenMiddleware");57 58// src/getTokenPlugin.ts59var getTokenPlugin = /* @__PURE__ */ __name((options) => ({60  applyToStack: /* @__PURE__ */ __name((clientStack) => {61    clientStack.addRelativeTo(tokenMiddleware(options), tokenMiddlewareOptions);62  }, "applyToStack")63}), "getTokenPlugin");64 65// src/normalizeTokenProvider.ts66var import_property_provider = require("@smithy/property-provider");67var import_util_middleware = require("@smithy/util-middleware");68var isTokenWithExpiry = /* @__PURE__ */ __name((token) => token.expiration !== void 0, "isTokenWithExpiry");69var isTokenExpiringWithinFiveMins = /* @__PURE__ */ __name((token) => isTokenWithExpiry(token) && token.expiration.getTime() - Date.now() < 3e5, "isTokenExpiringWithinFiveMins");70var normalizeTokenProvider = /* @__PURE__ */ __name((token) => {71  if (typeof token === "function") {72    return (0, import_property_provider.memoize)(token, isTokenExpiringWithinFiveMins, isTokenWithExpiry);73  }74  return (0, import_util_middleware.normalizeProvider)(token);75}, "normalizeTokenProvider");76 77// src/resolveTokenConfig.ts78var import_tokenDefaultProvider = require("././tokenDefaultProvider");79var resolveTokenConfig = /* @__PURE__ */ __name((input) => {80  const { token } = input;81  return Object.assign(input, {82    token: token ? normalizeTokenProvider(token) : (0, import_tokenDefaultProvider.tokenDefaultProvider)(input)83  });84}, "resolveTokenConfig");85// Annotate the CommonJS export names for ESM import in node:86 870 && (module.exports = {88  getTokenPlugin,89  resolveTokenConfig,90  tokenMiddlewareOptions,91  tokenMiddleware92});93 94