[Refactor] minor tweaks

Author: ljharb

lib/to-buffer.js

@@ -5,11 +5,12 @@ var Buffer = require('safe-buffer').Buffer;
 module.exports = function (thing, encoding, name) {
 	if (Buffer.isBuffer(thing)) {
 		return thing;
-	} else if (typeof thing === 'string') {
+	}
+	if (typeof thing === 'string') {
 		return Buffer.from(thing, encoding);
-	} else if (ArrayBuffer.isView(thing)) {
+	}
+	if (ArrayBuffer.isView(thing)) {
 		return Buffer.from(thing.buffer);
 	}
 	throw new TypeError(name + ' must be a string, a Buffer, a typed array or a DataView');
-
 };