Building project in babel-loader fails on const enum because of --isolatedModules flag

I'm submitting a feature request

Library Version: 1.5.1

Please tell us about your environment:

Operating System: OSX 10.15.1
Node Version: 12.13.0
NPM Version: 6.12.0
JSPM OR Webpack AND Version webpack 4.29.5
Browser: all | Chrome XX | Firefox XX | Edge XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView
Language: TypeScript 3.6.4

Current behavior: When we try to build our aurelia app written in typescript through babel-loader, we are getting an error on this package which says:

node_modules/aurelia-dependency-injection/dist/aurelia-dependency-injection.d.ts:61:3 - error TS2748: Cannot access ambient const enums when the '--isolatedModules' flag is provided.

61  [Strategy.instance]: TImpl;
     ~~~~~~~~

node_modules/aurelia-dependency-injection/dist/aurelia-dependency-injection.d.ts:62:3 - error TS2748: Cannot access ambient const enums when the '--isolatedModules' flag is provided.

62  [Strategy.singleton]: DependencyCtorOrFunctor<TBase, TImpl, TArgs>;
     ~~~~~~~~

node_modules/aurelia-dependency-injection/dist/aurelia-dependency-injection.d.ts:63:3 - error TS2748: Cannot access ambient const enums when the '--isolatedModules' flag is provided.

63  [Strategy.transient]: DependencyCtorOrFunctor<TBase, TImpl, TArgs>;
     ~~~~~~~~

node_modules/aurelia-dependency-injection/dist/aurelia-dependency-injection.d.ts:64:3 - error TS2748: Cannot access ambient const enums when the '--isolatedModules' flag is provided.

64  [Strategy.function]: StrategyFunctor<TBase, TImpl, TArgs>;
     ~~~~~~~~

node_modules/aurelia-dependency-injection/dist/aurelia-dependency-injection.d.ts:65:3 - error TS2748: Cannot access ambient const enums when the '--isolatedModules' flag is provided.

65  [Strategy.array]: [{
     ~~~~~~~~

node_modules/aurelia-dependency-injection/dist/aurelia-dependency-injection.d.ts:68:3 - error TS2748: Cannot access ambient const enums when the '--isolatedModules' flag is provided.

68  [Strategy.alias]: any;
     ~~~~~~~~

Expected/desired behavior:

What is the expected behavior?
What is the motivation / use case for changing the behavior? Being able to build the project through babel-loader with typescript presets.

aurelia / dependency-injection

Building project in babel-loader fails on const enum because of --isolatedModules flag #188