Ability to save resume and model

libs/base64.js

@@ -0,0 +1,26 @@
+// Base64 UTF-8 Encode/Decode Utility Functions
+// Source: https://www.digitalocean.com/community/tutorials/how-to-encode-and-decode-strings-with-base64-in-javascript
+
+
+module.exports = {
+    // Function to encode a UTF-8 string to Base64
+    utf8ToBase64: (str) => {
+        const encoder = new TextEncoder()
+        const data = encoder.encode(str)
+
+        const binaryString = String.fromCharCode.apply(null, data)
+        return btoa(binaryString)
+    },
+
+    // Function to decode a Base64 string to UTF-8
+    base64ToUtf8: (b64) => {
+        const binaryString = atob(b64)
+        // Create a Uint8Array from the binary string.
+        const bytes = new Uint8Array(binaryString.length)
+        for (let i = 0 ; i < binaryString.length ; i++) {
+            bytes[i] = binaryString.charCodeAt(i)
+        }
+        const decoder = new TextDecoder()
+        return decoder.decode(bytes)
+    }
+}