ERROR TypeError: Cannot read property 't' of undefined in angular 8 when adding tools like Header

[BannyT]

const editor = new EditorJS(
      {
        holderId:'editor-js',
        tools:{
            header:{
             class :Header,
              inlineToolbar:['link']
            },
            list:{
              class:List,
              inlineToolbar:[
                'link',
                'bold'
              ]
            },
            embed:{
              class:Embed,
              inlineToolbar:false,
              config:{
                services:{
                  youtube:true,
                  coub:true
                }
              },
            },
            
        },
      });

[seonim-ryu]

@BannyT Looking at new EditorJS, I think you created the editor by wrapping it. I think the part where the script error occurred also seems to have occurred in the bundled result. It is difficult for me to identify a bug with only this information.