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prettysize

v2.0.0

Published

Convert bytes to other sizes for prettier logging

Downloads

998,227

Readme

PrettySize

Helper utility to provide pretty printed file sizes (best used for logging or CLI output)

Build Status

Build Status codecov

Usage

npm install prettysize

const pretty = require('prettysize');

let str = pretty(1024);
  //str = "1 kB"

    str = pretty(1024 * 1024);
  //str = "1 MB"

    str = pretty(123456789);
  //str = "117.7 MB"

It supports the following sizes:

  • bytes
  • kB
  • MB
  • GB
  • TB
  • PB
  • EB

Arguments

pretty(123456, true, true, 2);

/*

First arg is size
Second argument is to remove the space from the output
Third argument is to use a single character for the size.
Forth argument is the number of decimal places to return, default is 1.
Fith argument is to return a converted number without the size string.
*/


let str = pretty(1024 * 1024, true);
  //str = "1MB"

    str = pretty(123456789, {nospace: true}) // pretty(123456789, true, true);
  //str = "117.7M"

    str = pretty(123456789, {one: true}) // pretty(123456789, false, true);
  //str = "117.7 M"

    str = pretty(123456789, {one: true, places: 2}) // pretty(123456789, false, true, 2);
  //str = "117.74 M"

   str = pretty(123456789, {one: true, places: 3}) // pretty(123456789, false, true, 3);
 //str = "117.738 M"

   str = pretty(123456789, {numOnly: true}) // pretty(123456789, false, false, false, true);
 //num = 117.7