remove typescript

res/include/script/textupload.js

@@ -0,0 +1,58 @@
+function uploadText() {
+	var text = document.getElementById("textarea").value;
+	var blob = new Blob([text], {type: "text/plain"});
+	var filename = prompt("What do you want to call this piece of textual art?\n\n"
+	+ "Please add your own file extension, if you want.",
+	"Pixeldrain_Text_File.txt");
+
+	if(filename === null){
+		return;
+	}
+
+	new UploadManager(apiEndpoint, null).addFile(
+		blob,
+		filename,
+		null,
+		function (id){
+			addUploadHistory(id);
+			setTimeout(window.location.href = "/u/" + id, 100);
+		},
+		function (response, error) { alert("File upload failed! The server told us this: " + response); }
+	)
+}
+
+// Upload the file when ctrl + s is pressed
+document.addEventListener("keydown", function(event) {
+	if (event.ctrlKey && (event.which === 83)) {
+		event.preventDefault();
+		uploadText();
+		return false;
+	}
+});
+
+/**
+ * Prevent the Tab key from moving the cursor outside of the text area
+ */
+document.getElementById("textarea").addEventListener(
+	'keydown',
+	function(e) {
+		if(e.keyCode === 9) { // tab was pressed
+			// get caret position/selection
+			var start = this.selectionStart;
+			var end = this.selectionEnd;
+
+			var target = e.target;
+			var value = target.value;
+
+			// set textarea value to: text before caret + tab + text after caret
+			target.value = value.substring(0, start) + "\t" + value.substring(end);
+
+			// put caret at right position again (add one for the tab)
+			this.selectionStart = this.selectionEnd = start + 1;
+
+			// prevent the focus lose
+			e.preventDefault();
+		}
+	},
+	false
+);