How to implement custom filter for each specify column in data table using angular4?

Question

Following github package for very nicely implemented data table, This data table contain sort, filter(But not column wise)

https://www.npmjs.com/package/angular2-datatable

http://plnkr.co/edit/PxBaZs?p=preview

but here column wise filter is not implemented like column wise sort,

<tr>
<th style="width: 10%"></th>
<th style="width: 20%">
    <mfDefaultSorter by="name">Name</mfDefaultSorter>
</th>
<th style="width: 40%">
    <mfDefaultSorter by="email">Email</mfDefaultSorter>
</th>
<th style="width: 10%">
    <mfDefaultSorter by="age">Age</mfDefaultSorter>
</th>
<th style="width: 20%">
    City
</th>

export class DefaultSorter implements OnInit {
@Input("by") sortBy: string;

isSortedByMeAsc: boolean = false;
isSortedByMeDesc: boolean = false;

public constructor(private mfTable: DataTable) {
}

public ngOnInit(): void {
    this.mfTable.onSortChange.subscribe((event: SortEvent) => {
        this.isSortedByMeAsc = (event.sortBy == this.sortBy && event.sortOrder == "asc");
        this.isSortedByMeDesc = (event.sortBy == this.sortBy && event.sortOrder == "desc");
    });
}

sort() {
    if (this.isSortedByMeAsc) {
        this.mfTable.setSort(this.sortBy, "desc");
    } else {
        this.mfTable.setSort(this.sortBy, "asc");
    }
}}

Like this I want implement custom filter for specifying row

If any one can help me to customize the code and to implement custom filter for specifying columns, or please give me suggitions, I want to implement my own filter.

Thanks in advace