all: use the WuiResponseInterface for non-void return type

This commit changes the WuiVfsOptions.istNodes and
WuiEditorOptions.OpenFile to WuiResponseInterface.

WuiResponseInterface define an interface that will be returned by function
or method with non-void type.

If the function/method success, the code should be set to 200 (equal to
HTTP OK), and the data will contains the expected data for that function.

If the function/method call failed, the code should be set to other value
beside 200 with a message describe why its failed.

1 files changed, 16 insertions, 6 deletions

diff --git a/vfs/example.html b/vfs/example.html
index 0fb1f82..3d8a772 100644
--- a/vfs/example.html
+++ b/vfs/example.html
@@ -9,6 +9,7 @@
 
 		<script>
 			var exports = {}
+			var wui_vfs;
 		</script>
 		<script src="vfs.js"></script>
 		<script>
@@ -82,15 +83,19 @@
 				},
 			}
 
-			function main() {
+			async function main() {
 				let opts = {
 					id: "vfs",
-					is_editable: true,
 					ListNodes: doListNodes,
-					GetNode: doGetNode,
+					OnClickNode: OnClickNode,
 				}
 
-				let vfs = new Vfs(opts)
+				let res = await NewWuiVfs(opts)
+				if (res.code != 200) {
+					console.error(res)
+					return
+				}
+				wui_vfs = res.data
 			}
 
 			function doListNodes() {
@@ -101,7 +106,11 @@
 				return res
 			}
 
-			function doGetNode(path) {
+			function OnClickNode(path, is_dir) {
+				if (is_dir) {
+					return
+				}
+
 				let res = {
 					code: 200,
 					data: {
@@ -132,7 +141,8 @@
 						res.code = 404
 						res.message = "path not found"
 				}
-				return res
+
+				console.log(res)
 			}
 		</script>
 	</body>