WIP - add extractor, generate snippet_data

node_modules/remark-parse/lib/locate/emphasis.js

@@ -0,0 +1,18 @@
+'use strict'
+
+module.exports = locate
+
+function locate(value, fromIndex) {
+  var asterisk = value.indexOf('*', fromIndex)
+  var underscore = value.indexOf('_', fromIndex)
+
+  if (underscore === -1) {
+    return asterisk
+  }
+
+  if (asterisk === -1) {
+    return underscore
+  }
+
+  return underscore < asterisk ? underscore : asterisk
+}