--- /dev/null
+'use strict';
+
+var repeat = require('repeat-string');
+
+module.exports = footnoteDefinition;
+
+function footnoteDefinition(node) {
+ var id = node.identifier.toLowerCase();
+ var content = this.all(node).join('\n\n' + repeat(' ', 4));
+
+ return '[^' + id + ']: ' + content;
+}