Use indentation settings in dx fmt and vscode extension

Adds the ability to specify an indent string to public autofmt methods - either
a sequence of spaces or a tab character.

Get the indentation style and size from rustfmt for dx fmt, or from the editor
settings for the vscode extension.

Closes #1595

packages/autofmt/tests/samples.rs

@@ -12,7 +12,7 @@ macro_rules! twoway {
             #[test]
             fn $name() {
                 let src = include_str!(concat!("./samples/", stringify!($name), ".rsx"));
-                let formatted = dioxus_autofmt::fmt_file(src);
+                let formatted = dioxus_autofmt::fmt_file(src, Default::default());
                 let out = dioxus_autofmt::apply_formats(src, formatted);
                 // normalize line endings
                 let out = out.replace("\r", "");

packages/autofmt/tests/wrong.rs

@@ -1,10 +1,12 @@
+use dioxus_autofmt::{IndentType, IndentOptions};
+
 macro_rules! twoway {
-    ($val:literal => $name:ident) => {
+    ($val:literal => $name:ident ($indent:expr)) => {
         #[test]
         fn $name() {
             let src_right = include_str!(concat!("./wrong/", $val, ".rsx"));
             let src_wrong = include_str!(concat!("./wrong/", $val, ".wrong.rsx"));
-            let formatted = dioxus_autofmt::fmt_file(src_wrong);
+            let formatted = dioxus_autofmt::fmt_file(src_wrong, $indent);
             let out = dioxus_autofmt::apply_formats(src_wrong, formatted);
 
             // normalize line endings
@@ -16,8 +18,11 @@ macro_rules! twoway {
     };
 }
 
-twoway!("comments" => comments);
+twoway!("comments-4sp" => comments_4sp (IndentOptions::new(IndentType::Spaces, 4)));
+twoway!("comments-tab" => comments_tab (IndentOptions::new(IndentType::Tabs, 4)));
 
-twoway!("multi" => multi);
+twoway!("multi-4sp" => multi_4sp (IndentOptions::new(IndentType::Spaces, 4)));
+twoway!("multi-tab" => multi_tab (IndentOptions::new(IndentType::Tabs, 4)));
 
-twoway!("multiexpr" => multiexpr);
+twoway!("multiexpr-4sp" => multiexpr_4sp (IndentOptions::new(IndentType::Spaces, 4)));
+twoway!("multiexpr-tab" => multiexpr_tab (IndentOptions::new(IndentType::Tabs, 4)));

packages/autofmt/tests/wrong/comments-tab.rsx

@@ -0,0 +1,7 @@
+rsx! {
+	div {
+		// Comments
+		class: "asdasd",
+		"hello world"
+	}
+}

packages/autofmt/tests/wrong/comments-tab.wrong.rsx

@@ -0,0 +1,5 @@
+rsx! {
+	div {
+		// Comments
+		class: "asdasd", "hello world" }
+}

packages/autofmt/tests/wrong/multi-tab.rsx

@@ -0,0 +1,3 @@
+fn app(cx: Scope) -> Element {
+	cx.render(rsx! { div { "hello world" } })
+}

packages/autofmt/tests/wrong/multi-tab.wrong.rsx

@@ -0,0 +1,5 @@
+fn app(cx: Scope) -> Element {
+	cx.render(rsx! {
+		div {"hello world" }
+	})
+}

packages/autofmt/tests/wrong/multiexpr-tab.rsx

@@ -0,0 +1,8 @@
+fn ItWroks() {
+	cx.render(rsx! {
+		div { class: "flex flex-wrap items-center dark:text-white py-16 border-t font-light",
+			left,
+			right
+		}
+	})
+}

packages/autofmt/tests/wrong/multiexpr-tab.wrong.rsx

@@ -0,0 +1,5 @@
+fn ItWroks() {
+	cx.render(rsx! {
+		div { class: "flex flex-wrap items-center dark:text-white py-16 border-t font-light", left, right }
+	})
+}