Typescript Angular 使用 Select 的多个下拉列表过滤对象数组

我试图用一个表单的四个字段过滤一个对象array.这四个字段都是可组合的.

这四个字段是:2个下拉列表和2个文本框.

当我点击按钮时，我必须根据所选字段过滤数据.这是我在单击搜索按钮时调用的方法:

filterData(form: NgForm) {
    if (this.gridValueClone) {
      const filterType = form.value.selectedItemsType;
      const filterCompany = form.value.selectedItemsCompany;
      const filterDescription = form.value.description;
      const filterNameFile = form.value.nameFile;
      if (filterType.length > 0 || filterCompany.length > 0 || filterDescription || filterNameFile) {
        let search;
        let arrFilter = [];
        if (filterType.length > 0) {
          arrFilter.push({
            "field": "type",
            "value": filterType
          });
        }
        if (filterCompany.length > 0) {
          arrFilter.push({
            "field": "company",
            "value": filterCompany
          });
        }       
        if (filterDescription) {
          arrFilter.push({
            "field": "description",
            "value": filterDescription
          });
        }
        if (filterNameFile) {
          arrFilter.push({
            "field": "name",
            "value": filterNameFile
          });
        }
        const results = this.gridValueClone.filter(data=> {
          arrFilter.forEach(filter => {
              search = data[filter.field] === filter.value;
          });
          return search;
        });
        if (results) {
          this.reportsGridValue = results;
        } else {
          this.reportsGridValue = [];
        }
      }
    }
  }

据我所知，它可以正确地与文本框(描述和文件名)的过滤器一起工作，您可以 Select 一个框，或者将它们组合起来，很好地进行过滤.

但我不知道如何合并多个 Select 过滤器(类型和公司)，下面我将举一个例子，说明如果我 Select 了搜索所需的所有过滤器，我将获得的对象:

arrFilter = [
   {
      "field":"type",
      "value":[
         "Type1",
         "Type2",
         "Type3",
         "Type4"
      ]
   },
   {
      "field":"company",
      "value":[
         "CompanyA",
         "CompanyB"
      ]
   },
   {
      "field":"description",
      "value":"Prueba"
   },
   {
      "field":"name",
      "value":"Prueba.txt"
   }
]

有什么建议吗？非常感谢.