FilterPipe in angular (compair test)

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

@Pipe({

name: 'filter'

})

export class FilterPipe implements PipeTransform {

// Strategies| filter: {q: searchText,find: 'Cloumn Name' }

transform(value: any, args?: any): any {

// console.log({ 'Pipe Value:': value });

// console.log({ 'Pipe OP:': args });

let id = args.q; //Find Value

let q = args.find; //Find Column

// let r = args.res; //Result Column

let res: any[] = [];

if (id == undefined || id == '') {

return value;

}

if (value != undefined) {

value.find(x => {

// console.log("X>>",x);

// console.log("Compare:", "Find:"+q+"=" + id + "

//Current:"+q+"="+x[q]+ " -> Result: "+r+"="+x[r]);

if (x[q].toLowerCase() === id.toLowerCase()) {

res.push(x);

}

});

// console.log({ 'Pipe res:': res });

return res;

}

}

}