matrix-dimension/web/app/shared/my-filter.pipe.ts

import { Pipe, PipeTransform } from "@angular/core";

@Pipe({
    name: "myFilter",
    pure: false
})
export class MyFilterPipe implements PipeTransform {
    transform(items: any[], field: string, value: string): any[] {
        if (!items) return [];
        if (!value || value.length === 0) return items;
        return items.filter(it => it[field].toLowerCase() === value.toLowerCase());
    }
}