Make ui for typescript version

Currently UI is based on old version of this project.

src/ui.ts

@@ -0,0 +1,48 @@
+import { keygen, KeygenResult } from "./keygen";
+
+/// <reference types="dom" />
+
+let form = document.getElementById("form_id") as HTMLFormElement;
+let serialInput = document.getElementById("serial_id") as HTMLInputElement;
+let tryThis = document.getElementById("try_this") as HTMLElement;
+let dellNote = document.getElementById("dell_note") as HTMLElement;
+let answerElement = document.getElementById("answer") as HTMLDivElement;
+
+function renderResult(results: KeygenResult[]): void {
+    let table = document.createElement("table");
+    table.classList.add("answer_table");
+    results.forEach(([solver, passwords]) => {
+        let trElem = document.createElement("tr");
+        let tdNameElem = document.createElement("td");
+        tdNameElem.appendChild(document.createTextNode(solver.biosName));
+        trElem.appendChild(tdNameElem);
+        let tdElem = document.createElement("td");
+        passwords.forEach((pwd, index) => {
+            if (index > 0) {
+                tdElem.appendChild(document.createElement("br"));
+            }
+            tdElem.appendChild(document.createTextNode(pwd));
+        });
+        trElem.appendChild(tdElem);
+        table.appendChild(trElem);
+    });
+    answerElement.appendChild(table);
+}
+
+form.addEventListener("submit", (event) => {
+    if (event.preventDefault) {
+        event.preventDefault();
+    } else {
+        event.returnValue = false;
+    }
+    answerElement.innerHTML = ""; // remove old table
+    let results = keygen(serialInput.value);
+    if (results.length > 0) {
+        tryThis.style.display = "";
+        dellNote.style.display = "";
+        renderResult(results);
+    } else {
+        tryThis.style.display = "none";
+        dellNote.style.display = "none";
+    }
+}, true);