Use serde_bare and update format version

Cargo.toml

@@ -26,7 +26,6 @@ features = ["v2_56"]
 version = "0.13.2"
 features = ["v3_22"]
 
-
 [patch.crates-io]
 druid = { git = "https://github.com/doppioandante/druid", branch = "v0.7.0_stiletto", features = ["im", "svg"] }
 #druid = { path = "../druid/druid/", features = ["im", "svg"] }

src/canvas.rs

@@ -197,7 +197,7 @@ impl Serialize for Path {
             PathEl::MoveTo(pt) => Some(Into::<(f64, f64)>::into(pt)),
             PathEl::LineTo(pt) => Some(Into::<(f64, f64)>::into(pt)),
             _ => None,
-        }))
+        }).collect::<Vec<(f64, f64)>>())
     }
 }
 

src/lib.rs

@@ -32,7 +32,7 @@ pub mod commands {
 }
 
 pub const STILETTO_FORMAT_MAJOR: u16 = 0;
-pub const STILETTO_FORMAT_MINOR: u16 = 1;
+pub const STILETTO_FORMAT_MINOR: u16 = 2;
 
 #[derive(Serialize, Deserialize, Debug)]
 pub struct DocumentSnapshot {
@@ -42,7 +42,7 @@ pub struct DocumentSnapshot {
 }
 
 impl DocumentSnapshot {
-    pub fn to_writer<W: std::io::Write>(&self, writer: W) -> Result<(), serde_json::Error> {
-        serde_json::to_writer_pretty(writer, &self)
+    pub fn to_writer<W: std::io::Write>(&self, writer: W) -> Result<(), serde_bare::Error> {
+        serde_bare::to_writer(writer, &self)
     }
 }

src/main.rs

@@ -274,8 +274,8 @@ impl AppDelegate<StilettoState> for Delegate {
         }
         if let Some(file_info) = cmd.get(commands::OPEN_FILE) {
             if let Ok(f) = File::open(file_info.path()) {
-                let res_snapshot: Result<DocumentSnapshot, serde_json::Error> =
-                    serde_json::from_reader(f);
+                let res_snapshot: Result<DocumentSnapshot, serde_bare::Error> =
+                    serde_bare::from_reader(f);
                 if let Ok(document_snapshot) = res_snapshot {
                     data.canvas.set_from_snapshot(document_snapshot);
                     data.current_file_path = Some(file_info.path().to_path_buf());

src/migration.rs

@@ -47,7 +47,7 @@ impl StilettoDocument {
 
     pub fn migrate_to_next(self) -> StilettoDocument {
         match self {
-            StilettoDocument::DocumentSnapshot0_1(_) => self,
+            StilettoDocument::DocumentSnapshot0_1(snapshot) =>  StilettoDocument::DocumentSnapshot0_2(snapshot) ,
             StilettoDocument::DocumentSnapshot0_2(_) => self,
         }
     }