Add the nonogram-to-html script

Author: tuzz

examples/nonogram-to-html.rb

@@ -0,0 +1,33 @@
+# Converts the output from the nonogram Sentient program into a HTML document
+# that displays the result in a grid.
+#
+# $ sentient --run nonogram.json | ruby nonogram-to-html.rb > grid.html
+
+require "json"
+
+result = JSON.parse(STDIN.read)
+grid = result.fetch("grid")
+
+grid.each do |row|
+  print "<div class='nonogram-row'>"
+  row.each do |cell|
+    html_class = cell ? "shaded" : "blank"
+    print "<div class='cell #{html_class}'></div>"
+  end
+  print "</div>"
+end
+
+puts <<-CSS
+<style>
+  .nonogram-row .cell {
+    display: inline-block;
+    width: 20px;
+    height: 20px;
+    border: 1px solid black;
+  }
+
+  .nonogram-row .shaded {
+    background: black;
+  }
+</style>
+CSS