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rejectu's Introduction

Rejectu

A simple Ruby extension that verifies that a UTF-8 string does not contain any characters from supplementary planes (code points >= U+10000).

Features

  • C extension that uses SSE2 for webscale

Installation

gem install rejectu

or if you're using bundler add the following to your Gemfile

gem "rejectu"

Usage

require 'rejectu/rejectu'

Rejectu.valid?("happy! \xf2\xa4\xb7\xa4") # false
Rejectu.valid?("really happy!") # true
Rejectu.valid?("this should be good too \xe2\x84\xa2") # true

Rejectu.scrub("happy! \xf2\xa4\xb7\xa4") # => "happy! ?"

# using a custom replacement character
Rejectu.scrub("happy! \xf2\xa4\xb7\xa4", ".") # => "happy! ."

rejectu's People

Contributors

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