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import { Pipe, PipeTransform } from '@angular/core';
@Pipe({
name: 'eta'
})
export class EtaPipe implements PipeTransform {
transform(value: number, ...args: any[]): any {
if (value === null) {
return null;
}
if (value < 60) {
return `${value}s`;
}
if (value < 3600) {
return `${Math.floor(value/60)}m ${value%60}s`;
}
const hours = Math.floor(value/3600)
const minutes = value % 3600
return `${hours}h ${Math.floor(minutes/60)}m ${minutes%60}s`;
}
}
@Pipe({
name: 'speed'
})
export class SpeedPipe implements PipeTransform {
transform(value: number, ...args: any[]): any {
if (value === null) {
return null;
}
const k = 1024;
const dm = 2;
const sizes = ['B/s', 'KB/s', 'MB/s', 'GB/s', 'TB/s', 'PB/s', 'EB/s', 'ZB/s', 'YB/s'];
const i = Math.floor(Math.log(value) / Math.log(k));
return parseFloat((value / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}
}
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