methods bytes.ts

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  export function formatBytes(bytes:number, decimals:number = 2):string {
    if (bytes === 0) return '0 Bytes';
 
    const k:number = 1024;
    const dm:number = decimals < 0 ? 0 : decimals;
    const sizes:string[] = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
 
    const i:number = Math.floor(Math.log(bytes) / Math.log(k));
 
    return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
}