Filesize

A Nim package to convert filesizes into other units, and turns filesizes into human readable strings.

Examples:

import filesize

# Small to large units.
test "convert#string in bytes to bytes":
  check convert("1024 B", "B") == "1024 B"

test "convert#string in bytes to kilobytes":
  check convert("1024 B", "KB") == "1.02 KB"

test "convert#string in bytes to megabytes":
  check convert("1024 B", "MB") == "0.00 MB"

test "convert#string in bytes to gigabytes":
  check convert("1024 B", "GB") == "0.00 GB"

test "convert#string in bytes to terabytes":
  check convert("1024 B", "TB") == "0.00 TB"

test "convert#string in bytes to petabytes":
  check convert("1024 B", "PB") == "0.00 PB"

# Large to small units.
test "convert#string in terabytes to gigabytes":
  check convert("8 TB", "GB") == "8000.00 GB"

test "convert#string in gigabytes to megabytes":
  check convert("2.048 GB", "MB") == "2048.00 MB"

test "convert#string in terabytes to bytes":
  check convert("2 TB", "B") == "2000000000000.00 B"

# Some real examples.
test "convert#string in megabytes to gigabytes":
  check convert("211.1 MB", "GB") == "0.21 GB"