"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var src_exports = {};
__export(src_exports, {
  ENV_CREDENTIAL_SCOPE: () => ENV_CREDENTIAL_SCOPE,
  ENV_EXPIRATION: () => ENV_EXPIRATION,
  ENV_KEY: () => ENV_KEY,
  ENV_SECRET: () => ENV_SECRET,
  ENV_SESSION: () => ENV_SESSION,
  fromEnv: () => fromEnv
});
module.exports = __toCommonJS(src_exports);

// src/fromEnv.ts
var import_property_provider = require("@smithy/property-provider");
var ENV_KEY = "AWS_ACCESS_KEY_ID";
var ENV_SECRET = "AWS_SECRET_ACCESS_KEY";
var ENV_SESSION = "AWS_SESSION_TOKEN";
var ENV_EXPIRATION = "AWS_CREDENTIAL_EXPIRATION";
var ENV_CREDENTIAL_SCOPE = "AWS_CREDENTIAL_SCOPE";
var fromEnv = /* @__PURE__ */ __name((init) => async () => {
  var _a;
  (_a = init == null ? void 0 : init.logger) == null ? void 0 : _a.debug("@aws-sdk/credential-provider-env", "fromEnv");
  const accessKeyId = process.env[ENV_KEY];
  const secretAccessKey = process.env[ENV_SECRET];
  const sessionToken = process.env[ENV_SESSION];
  const expiry = process.env[ENV_EXPIRATION];
  const credentialScope = process.env[ENV_CREDENTIAL_SCOPE];
  if (accessKeyId && secretAccessKey) {
    return {
      accessKeyId,
      secretAccessKey,
      ...sessionToken && { sessionToken },
      ...expiry && { expiration: new Date(expiry) },
      ...credentialScope && { credentialScope }
    };
  }
  throw new import_property_provider.CredentialsProviderError("Unable to find environment variable credentials.");
}, "fromEnv");
// Annotate the CommonJS export names for ESM import in node:

0 && (module.exports = {
  ENV_KEY,
  ENV_SECRET,
  ENV_SESSION,
  ENV_EXPIRATION,
  ENV_CREDENTIAL_SCOPE,
  fromEnv
});