How to lazyload typescirpt modules with oclazyload in AndularJs 1.5+ and ui-router?

[duruofei930704]

I am trying to lazyload some modules only when a page is visited because my main.js file is too big (3.4MB).
I am using AngularJs 1.6 (typescript), webpack, ui-router, and oclazyload.
oclazyload works for me when I use it for js libraries:

   resolve: {
      deps: ['$ocLazyLoad',
        function( $ocLazyLoad ){
          return $ocLazyLoad.load([ './ckeditor/ckeditor.js']).then(function(){
             $ocLazyLoad.load(['./ckeditor/config.js', './ckeditor/styles.js'])
          });
      }]
    },

but it does not work well when I use it for module.ts files:

  resolve: {
       deps: ['$ocLazyLoad',
         function( $ocLazyLoad, $state ){
           (async () => {
             await import('../dashboard/lcses/lcses.module').then((promise)=>{
               $ocLazyLoad.inject([promise.LcsesModule]);
             });
           })();
           return;
        }]
      },

this code runs, but the the main.js file is still 3.4 MB, and it does not inject that module at the first time you visit.

Thanks in advance!