PrettySize

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

Build Status

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