61 lines
1.6 KiB
TypeScript
61 lines
1.6 KiB
TypeScript
import { Pipe, PipeTransform } from '@angular/core';
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@Pipe({
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name: 'eta'
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})
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export class EtaPipe implements PipeTransform {
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transform(value: number, ...args: any[]): any {
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if (value === null) {
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return null;
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}
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if (value < 60) {
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return `${Math.round(value)}s`;
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}
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if (value < 3600) {
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return `${Math.floor(value/60)}m ${Math.round(value%60)}s`;
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}
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const hours = Math.floor(value/3600)
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const minutes = value % 3600
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return `${hours}h ${Math.floor(minutes/60)}m ${Math.round(minutes%60)}s`;
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}
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}
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@Pipe({
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name: 'speed'
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})
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export class SpeedPipe implements PipeTransform {
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transform(value: number, ...args: any[]): any {
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if (value === null) {
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return null;
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}
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const k = 1024;
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const dm = 2;
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const sizes = ['B/s', 'KB/s', 'MB/s', 'GB/s', 'TB/s', 'PB/s', 'EB/s', 'ZB/s', 'YB/s'];
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const i = Math.floor(Math.log(value) / Math.log(k));
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return parseFloat((value / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
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}
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}
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@Pipe({
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name: 'encodeURIComponent'
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})
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export class EncodeURIComponent implements PipeTransform {
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transform(value: string, ...args: any[]): any {
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return encodeURIComponent(value);
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}
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}
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@Pipe({
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name: 'fileSize'
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})
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export class FileSizePipe implements PipeTransform {
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transform(value: number): string {
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if (isNaN(value) || value === 0) return '0 Bytes';
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const units = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
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const unitIndex = Math.floor(Math.log(value) / Math.log(1000)); // Use 1000 for common units
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const unitValue = value / Math.pow(1000, unitIndex);
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return `${unitValue.toFixed(2)} ${units[unitIndex]}`;
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}
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} |