Add task for converting Readme to Markdown before publishing on npm

5 files changed, 24 insertions, 3 deletions

diff --git a/.gitignore b/.gitignore
index 586971a..84d654c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@
 node_modules/
 Gemfile.lock
 package-lock.json
+README.md
 yarn.lock
 *.bundle
 *.gem
diff --git a/.travis.yml b/.travis.yml
index e3a87f2..41d612f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,6 +44,11 @@ jobs:
     - env: ASCIIDOCTOR_VERSION="git:master"
       rvm: *ruby-latest
 
+addons:
+  apt:
+    packages:
+      - pandoc
+
 env:
   global:
     secure: "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"  # CODACY_PROJECT_TOKEN
@@ -56,6 +61,7 @@ script:
   - bundle exec rake spec
   - bundle exec rake rubocop
   - bundle exec rake build:js
+  - bundle exec rake readme2md
 
 deploy:
   - provider: rubygems
diff --git a/Rakefile b/Rakefile
index 46dd4bd..46842bf 100644
--- a/Rakefile
+++ b/Rakefile
@@ -23,6 +23,19 @@ rescue LoadError => e
   warn "#{e.path} is not available"
 end
 
+task :readme2md do
+  require 'asciidoctor'
+  require 'pandoc-ruby'
+
+  docbook = Asciidoctor
+    .load_file('README.adoc', header_footer: true, backend: 'docbook')
+    .convert
+  markdown = PandocRuby
+    .convert(docbook, from: :docbook, to: :markdown_github)
+
+  File.write('README.md', markdown)
+end
+
 namespace :build do
   desc 'Transcompile to JavaScript using Opal'
   task :js do
diff --git a/asciidoctor-interdoc-reftext.gemspec b/asciidoctor-interdoc-reftext.gemspec
index 01e1eaf..2fdcf09 100644
--- a/asciidoctor-interdoc-reftext.gemspec
+++ b/asciidoctor-interdoc-reftext.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |s|
   s.summary     = "Asciidoctor extension providing implicit (automatic) reference \
 text (label) for inter-document cross references"
 
-  s.files       = Dir['lib/**/*', '*.gemspec', 'LICENSE*', 'README*']
+  s.files       = Dir['lib/**/*', '*.gemspec', 'LICENSE*', 'README.adoc']
   s.has_rdoc    = 'yard'
 
   s.required_ruby_version = '>= 2.1'
@@ -20,6 +20,7 @@ text (label) for inter-document cross references"
 
   s.add_development_dependency 'corefines', '~> 1.11'
   s.add_development_dependency 'kramdown', '~> 1.16'
+  s.add_development_dependency 'pandoc-ruby', '~> 2.0'
   s.add_development_dependency 'rake', '~> 12.0'
   s.add_development_dependency 'rspec', '~> 3.7'
   s.add_development_dependency 'rspec-html-matchers', '~> 0.9.1'
diff --git a/package.json b/package.json
index 4b5d5ca..58a08f7 100644
--- a/package.json
+++ b/package.json
@@ -22,10 +22,10 @@
   "files": [
     "dist/asciidoctor-interdoc-reftext.js",
     "LICENSE",
-    "README.adoc"
+    "README.md"
   ],
   "scripts": {
-    "prepublishOnly": "bundle install && bundle exec rake build:js"
+    "prepublishOnly": "bundle install && bundle exec rake build:js && bundle exec rake readme2md"
   },
   "devDependencies": {
     "@asciidoctor/core": ">=2.0.0 <2.2.0"