{"dependencies":[{"name":"rxjs","data":{"asyncType":null,"isESMImport":false,"locs":[{"start":{"line":6,"column":15,"index":213},"end":{"line":6,"column":30,"index":228}}],"key":"atDzfUGaJNRNtwyVumomzH/5ygw=","exportNames":["*"],"imports":1}},{"name":"../util/index.js","data":{"asyncType":null,"isESMImport":false,"locs":[{"start":{"line":7,"column":19,"index":249},"end":{"line":7,"column":46,"index":276}}],"key":"H94lp+EitftSFqDHaenrSs5zKB0=","exportNames":["*"],"imports":1}}],"output":[{"data":{"code":"__d(function (global, require, _$$_IMPORT_DEFAULT, _$$_IMPORT_ALL, module, exports, _dependencyMap) {\n  \"use strict\";\n\n  Object.defineProperty(exports, \"__esModule\", {\n    value: true\n  });\n  exports.stakerExposure = void 0;\n  exports._stakerExposures = _stakerExposures;\n  exports.stakerExposures = stakerExposures;\n  var rxjs_1 = require(_dependencyMap[0], \"rxjs\");\n  var index_js_1 = require(_dependencyMap[1], \"../util/index.js\");\n  function _stakerExposures(instanceId, api) {\n    return (0, index_js_1.memo)(instanceId, function (accountIds, eras) {\n      var withActive = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n      var stakerIds = accountIds.map(a => api.registry.createType('AccountId', a).toString());\n      return api.derive.staking._erasExposure(eras, withActive).pipe((0, rxjs_1.map)(exposures => stakerIds.map(stakerId => exposures.map(_ref => {\n        var era = _ref.era,\n          allNominators = _ref.nominators,\n          allValidators = _ref.validators;\n        var isValidator = !!allValidators[stakerId];\n        var validators = {};\n        var nominating = allNominators[stakerId] || [];\n        if (isValidator) {\n          validators[stakerId] = allValidators[stakerId];\n        } else if (nominating) {\n          nominating.forEach(_ref2 => {\n            var validatorId = _ref2.validatorId;\n            validators[validatorId] = allValidators[validatorId];\n          });\n        }\n        return {\n          era,\n          isEmpty: !Object.keys(validators).length,\n          isValidator,\n          nominating,\n          validators\n        };\n      }))));\n    });\n  }\n  /**\n   * @name stakerExposures\n   * @param { (Uint8Array | string)[] } accountIds List of validator stash accounts.\n   * @param { boolean } withActive Whether to include the active era.\n   * @description Retrieves staking exposure for multiple accounts across historical eras.\n   * @example\n   * ```javascript\n   * const exposure = await api.derive.staking.stakerExposures(\n   *   [ALICE, BOB],\n   *   true\n   * );\n   * ```\n  */\n  function stakerExposures(instanceId, api) {\n    return (0, index_js_1.memo)(instanceId, function (accountIds) {\n      var withActive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n      return api.derive.staking.erasHistoric(withActive).pipe((0, rxjs_1.switchMap)(eras => api.derive.staking._stakerExposures(accountIds, eras, withActive)));\n    });\n  }\n  /**\n   * @name stakerExposure\n   * @param { Uint8Array | string } accountId The validator stash account.\n   * @param { boolean } withActive Whether to include the active era.\n   * @description Retrieves staking exposure for a single account across historical eras. Exposure refers to the total stake associated with a validator.\n   * @example\n   * ```javascript\n   * const exposure = await api.derive.staking.stakerExposure(\n   *   ALICE,\n   *   true\n   * );\n   * ```\n  */\n  exports.stakerExposure = (0, index_js_1.firstMemo)((api, accountId, withActive) => api.derive.staking.stakerExposures([accountId], 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