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import { Pipe, PipeTransform } from '@angular/core';
import { isNumberFinite } from '../utils/utils';
@Pipe({
name: 'sqrt'
})
export class SqrtPipe implements PipeTransform {
transform (input: any): any {
if (!isNumberFinite(input)) {
return 'NaN';
}
return Math.sqrt(input);
}
}
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