everything

src/guacutils.ts

@@ -0,0 +1,43 @@
+export function decode(string : string) : string[] {
+    let pos = -1;
+    let sections = [];
+
+    for(;;) {
+        let len = string.indexOf('.', pos + 1);
+
+        if(len === -1)
+            break;
+
+        pos = parseInt(string.slice(pos + 1, len)) + len + 1;
+
+        // don't allow funky protocol length
+        if(pos > string.length)
+            return [];
+
+        sections.push(string.slice(len + 1, pos));
+
+
+        const sep = string.slice(pos, pos + 1);
+
+        if(sep === ',')
+            continue;
+        else if(sep === ';')
+            break;
+        else
+            // Invalid data.
+            return [];
+    }
+
+    return sections;
+}
+
+export function encode(...string : string[]) : string {
+    let command = '';
+
+    for(var i = 0; i < string.length; i++) {
+        let current = string[i];
+        command += current.toString().length + '.' + current;
+        command += ( i < string.length - 1 ? ',' : ';');
+    }
+    return command;
+}