使用 javascript 对象或 sourcesObject 实现的 forkjoin

我有一段代码，如下所示

getInformations().subscribe(
    informations => {
        let subs = [];
        for (const information of informations) {
            subs.push(getOtherDetails(information.id));
        }
        forkJoin(subs).subscribe(response => {
           //How can I Associate Information Id With The Response
            howToAssociateIdWithResponse();
     }}
);

Situation-我想将第二个电话的响应与第一个电话的ID绑定，但我遇到了问题.

Attempted-我try 了以下方法，但似乎出错了

let subs: {[x:number]: Observable<any>}[] = [];
subs.push({information.id: getOtherDetails(info.id)}) 

但是当我订阅的时候，我收到了一个错误，说是You provided an invalid object where a stream was expected. You can provide an Observable, Promise, Array, or Iterable.

Update - 1在遵循@BizzyBob建议之后，代码如下所示，但我的另一个逻辑在订阅完成其作业(job)之前运行.这就是我的意思

async ngOnChanges(){
    await getData(); //How to make sure below method only executes when this is really done.
    await useInformationReceivedFromgetData(); 
}
async getData(){
  getInformations().subscribe(
    informations => {
      let subs = [];
      for (const information of informations) {
         subs.push(getOtherDetails(information.id).pipe(
            map(data => ({ id: information.id, data })) // <---
         ));
      }
      forkJoin(subs).subscribe(objects => {           
         objects.forEach(({id, data}) => { /* saved to an arrray */ });
      });
   }

);
}