Update extractor script

scripts/util/index.js

@@ -0,0 +1,37 @@
+const {
+  isTravisCI,
+  isTravisCronOrAPI,
+  isNotTravisCronOrAPI,
+} = require('./environmentCheck');
+const {
+  getMarkDownAnchor,
+  objectFromPairs,
+  optimizeNodes,
+  capitalize,
+  prepTaggedData,
+  makeExamples,
+} = require('./helpers');
+const {
+  getFilesInDir,
+  hashData,
+  getCodeBlocks,
+  getTextualContent,
+  readSnippets,
+} = require('./snippetParser');
+
+module.exports = {
+  isTravisCI,
+  isTravisCronOrAPI,
+  isNotTravisCronOrAPI,
+  getMarkDownAnchor,
+  objectFromPairs,
+  optimizeNodes,
+  capitalize,
+  prepTaggedData,
+  makeExamples,
+  getFilesInDir,
+  hashData,
+  getCodeBlocks,
+  getTextualContent,
+  readSnippets,
+};