SI

master branch1 version

github.com/stereosteve/crystal-si

Parse + format SI numbers

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License: MIT

Installation

# Add this to your shard.yml
dependencies:
  SI:
    github: stereosteve/crystal-si
    branch: master

master is a branch, not a release, so this tracks it rather than pinning a version.

Then run:

shards install

This version declares no dependencies.

Add this to your application's shard.yml:

dependencies:
  SI:
    github: stereosteve/SI

require "SI"

SI.format(1.21e9, "W") # => "1.21 GW"
SI.parse("1.21 GW")    # => {1.21e9, "W"}