diff --git a/scripts/tdd.js b/scripts/tdd.js
index 027e98929..e9333dc3b 100644
--- a/scripts/tdd.js
+++ b/scripts/tdd.js
@@ -1,35 +1,55 @@
+/*
+  This is the tdd script that creates & updates your TDD environment .
+  Run using `npm run tagger`.
+*/
+
+// Load modules
 const fs = require('fs-extra');
 
+// Declare paths
 const SNIPPETS_PATH = './snippets';
 const TEST_PATH = './test';
 
+// Array of snippet names
 const snippetFiles = fs.readdirSync(SNIPPETS_PATH, 'utf8').map(fileName => fileName.slice(0, -3));
 
+// Current Snippet that depend on node_modules
 const errSnippets = ['JSONToFile', 'readFileLines', 'UUIDGeneratorNode'];
 
 snippetFiles
   .filter(fileName => !errSnippets.includes(fileName))
   .map(fileName => {
+    // Check if fileName for snippet exist in test/ dir, if doesnt create
     fs.ensureDirSync(`${TEST_PATH}/${fileName}`);
+
+    // return fileName for later use
     return fileName;
   })
   .map(fileName => {
+    // Grab snippetData
     const fileData = fs.readFileSync(`${SNIPPETS_PATH}/${fileName}.md`, 'utf8');
+    // Grab snippet Code blocks
     const fileCode = fileData.slice(fileData.indexOf('```js'), fileData.lastIndexOf('```') + 3);
+    // Split code based on code markers
     const blockMarkers = fileCode
       .split('\n')
       .map((line, lineIndex) => (line.slice(0, 3) === '```' ? lineIndex : '//CLEAR//'))
       .filter(x => !(x === '//CLEAR//'));
+    // Grab snippet function based on code markers
     const fileFunction = fileCode
       .split('\n')
       .map(line => line.trim())
       .filter((_, i) => blockMarkers[0] < i && i < blockMarkers[1]);
+    // Grab snippet example based on code markers 
     const fileExample = fileCode
       .split('\n')
       .map(line => line.trim())
       .filter((_, i) => blockMarkers[2] < i && i < blockMarkers[3]);
 
+    // Export template for snippetName.js which takes into account snippet name.length when generating snippetName.js file
     const exportFile = `module.exports = ${fileFunction.join('\n').slice(9 + fileName.length)}`;
+
+    // Export template for snippetName.test.js which generates a example test & other information 
     const exportTest = [
       `const test = require('tape');`,
       `const ${fileName} = require('./${fileName}.js');`,
@@ -44,12 +64,15 @@ snippetFiles
       `});`
     ].join('\n');
 
+    // Write/Update exportFile which is snippetName.js in respective dir
     fs.writeFileSync(`${TEST_PATH}/${fileName}/${fileName}.js`, exportFile);
 
     if ( !fs.existsSync(`${TEST_PATH}/${fileName}/${fileName}.test.js`) ) {
+      // if snippetName.test.js doesn't exist inrespective dir exportTest 
       fs.writeFileSync(`${TEST_PATH}/${fileName}/${fileName}.test.js`, exportTest);
     }
 
+    // return fileName for later use
     return fileName;
   });
   
\ No newline at end of file