Document IR and key mappings

Author: Patrick Carroll

src/bin/qmk2zmk.rs

@@ -58,29 +58,31 @@ fn run() -> Result<(), Error> {
 
     let input = cli.input.expect("required_unless_present = list_keyboards");
 
-    let format = cli.format.unwrap_or_else(|| {
-        match input.extension().and_then(|e| e.to_str()) {
-            Some("c")    => InputFormat::C,
+    let format = cli
+        .format
+        .unwrap_or_else(|| match input.extension().and_then(|e| e.to_str()) {
+            Some("c") => InputFormat::C,
             Some("json") => InputFormat::Json,
             _ => {
                 eprintln!("warning: cannot detect format from extension, assuming C");
                 InputFormat::C
             }
-        }
-    });
+        });
 
     let source = io::read_input(&input)?;
 
     let keymap = match format {
-        InputFormat::C    => qmk::parse_c::parse(&source).map_err(Error::ParseC)?,
+        InputFormat::C => qmk::parse_c::parse(&source).map_err(Error::ParseC)?,
         InputFormat::Json => qmk::parse_json::parse(&source).map_err(Error::ParseJson)?,
     };
 
     if !cli.no_warn {
         qmk2zmk::warn_unknowns(&keymap);
     }
 
-    let cols = cli.cols.or_else(|| cli.keyboard.as_deref().and_then(codes::keyboard_cols));
+    let cols = cli
+        .cols
+        .or_else(|| cli.keyboard.as_deref().and_then(codes::keyboard_cols));
     let output = zmk::render(&keymap, cols);
     io::write_output(&output, cli.output.as_deref())
 }

src/bin/zmk2qmk.rs

@@ -73,10 +73,12 @@ fn run() -> Result<(), Error> {
         qmk2zmk::warn_unknowns(&keymap);
     }
 
-    let cols = cli.cols.or_else(|| cli.keyboard.as_deref().and_then(codes::keyboard_cols));
+    let cols = cli
+        .cols
+        .or_else(|| cli.keyboard.as_deref().and_then(codes::keyboard_cols));
     let output = match cli.format {
         OutputFormat::Json => qmk::render_json(&keymap),
-        OutputFormat::C    => qmk::render_c(&keymap, cols),
+        OutputFormat::C => qmk::render_c(&keymap, cols),
     };
 
     io::write_output(&output, cli.output.as_deref())