convert some content scripts to ts

src/content/autofiller.ts

@@ -0,0 +1,43 @@
+document.addEventListener('DOMContentLoaded', (event) => {
+    let pageHref: string = null;
+    const isSafari = (typeof safari !== 'undefined') && navigator.userAgent.indexOf(' Safari/') !== -1 &&
+        navigator.userAgent.indexOf('Chrome') === -1;
+
+    if (isSafari) {
+        const responseCommand = 'autofillerAutofillOnPageLoadEnabledResponse';
+        safari.self.tab.dispatchMessage('bitwarden', {
+            command: 'bgGetDataForTab',
+            responseCommand: responseCommand,
+        });
+        safari.self.addEventListener('message', (msgEvent: any) => {
+            const msg = msgEvent.message;
+            if (msg.command === responseCommand && msg.data.autofillEnabled === true) {
+                setInterval(doFillIfNeeded, 500);
+            }
+        }, false);
+        return;
+    } else {
+        const enabledKey = 'enableAutoFillOnPageLoad';
+        chrome.storage.local.get(enabledKey, (obj: any) => {
+            if (obj != null && obj[enabledKey] === true) {
+                setInterval(doFillIfNeeded, 500);
+            }
+        });
+    }
+
+    function doFillIfNeeded() {
+        if (pageHref !== window.location.href) {
+            pageHref = window.location.href;
+            const msg = {
+                command: 'bgCollectPageDetails',
+                sender: 'autofiller',
+            };
+
+            if (isSafari) {
+                safari.self.tab.dispatchMessage('bitwarden', msg);
+            } else {
+                chrome.runtime.sendMessage(msg);
+            }
+        }
+    }
+});