javascript - Debug syntax error in giant Eval statement -

we have angular application works fine in chrome when runs in internet explorer, bombs because of syntax error in eval statement. how determine line in eval statement culprit?

"use strict"; eval("/* unused harmony export createsignalrconfig */\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a\", function() { return appmodule; });\n/* unused harmony export httploaderfactory */\n/* unused harmony export appinitializerloaderfactory */\n/* harmony import */ var __webpack_imported_module_0__angular_http__ = __webpack_require__(91);\n/* harmony import */ var __webpack_imported_module_1__angular_common_http__ = __webpack_require__(57);\n/* harmony import */ var __webpack_imported_module_2__angular_material__ = __webpack_require__(40);\n/* harmony import */ var __webpack_imported_module_3__angular_core__ = __webpack_require__(1);\n/* harmony import */ var __webpack_imported_module_4__angular_platform_browser_animations__ = __webpack_require__(908);\n/* harmony import */ var __webpack_imported_module_5__angular_platform_browser__ = __webpack_require__(18);\n/* harmony import */ var __webpack_imported_module_6__angular_forms__ = __webpack_require__(73);\n/* harmony import */ var __webpack_imported_module_7_ng2_signalr__ = __webpack_require__(168);\n/* harmony import */ var __webpack_imported_module_8__core_login_service_login_routing_module__ = __webpack_require__(914);\n/* harmony import */ var __webpack_imported_module_9__core_login_service_login_component__ = __webpack_require__(293);\n/* harmony import */ var __webpack_imported_module_10__app_component__ = __webpack_require__(916);\n/* harmony import */ var __webpack_imported_module_11__app_routing_module__ = __webpack_require__(945);\n/* harmony import */ var __webpack_imported_module_12__app_service__ = __webpack_require__(952);\n/* harmony import */ var __webpack_imported_module_13__angular_redux_store__ = __webpack_require__(63);\n/* harmony import */ var __webpack_imported_module_13__angular_redux_store___default = __webpack_require__.n(__webpack_imported_module_13__angular_redux_store__);\n/* harmony import */ var __webpack_imported_module_14_redux_observable__ = __webpack_require__(953);\n/* harmony import */ var __webpack_imported_module_15__shared_store_app_store__ = __webpack_require__(956);\n/* harmony import */ var __webpack_imported_module_16__ngx_translate_core__ = __webpack_require__(32);\n/* harmony import */ var __webpack_imported_module_17__ngx_translate_http_loader__ = __webpack_require__(959);\n/* harmony import */ var __webpack_imported_module_18__core_localization_services_localization_resource_resolver__ = __webpack_require__(961);\n/* harmony import */ var __webpack_imported_module_19__core_localization_services_localization_actions__ = __webpack_require__(176);\n/* harmony import */ var __webpack_imported_module_20__core_localization_services_localization_reducers__ = __webpack_require__(310);\n/* harmony import */ var __webpack_imported_module_21__core_localization_services_localization_epics__ = __webpack_require__(962);\n/* harmony import */ var __webpack_imported_module_22__localization_example_localization_example_component__ = __webpack_require__(307);\n/* harmony import */ var __webpack_imported_module_23__core_identity_services_user_service__ = __webpack_require__(963);\n/* harmony import */ var __webpack_imported_module_24__core_identity_services_user_service_reducers__ = __webpack_require__(175);\n/* harmony import */ var __webpack_imported_module_25__core_configuration_config_service__ = __webpack_require__(33);\n/* harmony import */ var __webpack_imported_module_26__core_extensions_add_headers_interceptor__ = __webpack_require__(964);\n/* harmony import */ var __webpack_imported_module_27__shared_app_header_app_header_component__ = __webpack_require__(965);\n/* harmony import */ var __webpack_imported_module_28__shared_global_navigation_global_navigation_component__ = __webpack_require__(969);\n/* harmony import */ var __webpack_imported_module_29__shared_dealer_context_switcher_dealer_context_switcher_component__ = __webpack_require__(974);\n/* harmony import */ var __webpack_imported_module_30__shared_notifications_notifications_component__ = __webpack_require__(978);\n/* harmony import */ var __webpack_imported_module_31__shared_language_switcher_language_switcher_component__ = __webpack_require__(982);\n/* harmony import */ var __webpack_imported_module_32__shared_api_mode_switcher_api_mode_switcher_component__ = __webpack_require__(986);\n/* harmony import */ var __webpack_imported_module_33__shared_not_found_component__ = __webpack_require__(305);\n/* harmony import */ var __webpack_imported_module_34__shared_dialog_service__ = __webpack_require__(990);\n/* harmony import */ var __webpack_imported_module_35__shared_dev_console_dev_console_component__ = __webpack_require__(991);\n/* harmony import */ var __webpack_imported_module_36__shared_dev_console_user_dev_console_user_component__ = __webpack_require__(996);\n/* harmony import */ var __webpack_imported_module_37__shared_dev_console_logging_dev_console_logging_component__ = __webpack_require__(1000);\n/* harmony import */ var __webpack_imported_module_38__dashboard_dashboard_component__ = __webpack_require__(306);\n/* harmony import */ var __webpack_imported_module_39__deal_inquiry_deal_inquiry_module__ = __webpack_require__(1004);\n/* harmony import */ var __webpack_imported_module_40__deal_editor_deal_editor_module__ = __webpack_require__(1071);\n/* harmony import */ var __webpack_imported_module_41__resources_resources_component__ = __webpack_require__(1133);\n/* harmony import */ var __webpack_imported_module_42__buyer_availability_buyer_availability_module__ = __webpack_require__(1135);\n/* harmony import */ var __webpack_imported_module_43__bulletins_bulletins_module__ = __webpack_require__(1138);\n/* harmony import */ var __webpack_imported_module_44__reports_reports_module__ = __webpack_require__(1143);\n/* harmony import */ var __webpack_imported_module_45__group_contract_management_group_contract_management_module__ = __webpack_require__(1151);\n/* harmony import */ var __webpack_imported_module_46__dealer_administration_dealer_administration_module__ = __webpack_require__(1162);\n/* harmony import */ var __webpack_imported_module_47__shared_account_settings_account_settings_module__ = __webpack_require__(1167);\n/* harmony import */ var __webpack_imported_module_48__manage_users_manage_users_module__ = __webpack_require__(1179);\n/* harmony import */ var __webpack_imported_module_49__user_account_user_account_component__ = __webpack_require__(1214);\n/* harmony import */ var __webpack_imported_module_50__core_basecomponent_base_component_module__ = __webpack_require__(1218);\n/* harmony import */ var __webpack_imported_module_51__core_error_handling_services_global_error_handler__ = __webpack_require__(1219);\n/* harmony import */ var __webpack_imported_module_52__core_error_handling_services_error_handling_actions__ = __webpack_require__(124);\nvar __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {\r\n...     

you can deminify code, , see if helps can find line causing problem.

http://dailydotnettips.com/2014/03/03/deminify-the-minified-javascript-easily-in-ie-11/

if upon deminification, line causing error not shown, can use online beautifier/deminifier, , create simple page serves deminified version, allowing find issue.

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