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Exdiff

Hex.pm

Text difference library for Elixir

Installation

Add exdiff to your mix.exs dependencies:

def deps do
  [{:exdiff, "~> 0.1.5"}]
end

Quick example

> Exdiff.diff("abd", "abcd")
%{html: "<div class='exdiff-eq'>ab</div><div class='exdiff-ins'>c</div><div class='exdiff-eq'>d</div>", length: 1}

> Exdiff.diff("abd", "abcd", wrapper_tag: "span")
%{html: "<span class='exdiff-eq'>ab</span><span class='exdiff-ins'>c</span><span class='exdiff-eq'>d</span>", length: 1}

> Exdiff.diff_to_html("abd", "abcd")
{1, "<div class='exdiff-eq'>ab</div><div class='exdiff-ins'>c</div><div class='exdiff-eq'>d</div>"}

> Exdiff.diff_to_html("abd", "abcd", wrapper_tag: "span")
{1, "<span class='exdiff-eq'>ab</span><span class='exdiff-ins'>c</span><span class='exdiff-eq'>d</span>"}

Usage

There are three HTML classes wrapped with tag.

  • exdiff-del
  • exdiff-ins
  • exdiff-eq

Test

mix test