feat(fill): add disabled option for fill module (#3158)

* add disabled option for fill module

* update tests

* update docs

docs/config/README.md

@@ -1135,6 +1135,7 @@ other modules.
 | ---------- | -------------- | -------------------------------------- |
 | `symbol`   | `"."`          | The symbol used to fill the line.      |
 | `style`    | `"bold black"` | The style for the module.              |
+| `disabled` | `false`        | Disables the `fill` module             |
 
 ### Example
 

src/configs/fill.rs

@@ -7,6 +7,7 @@ use starship_module_config_derive::ModuleConfig;
 pub struct FillConfig<'a> {
     pub style: &'a str,
     pub symbol: &'a str,
+    pub disabled: bool,
 }
 
 impl<'a> Default for FillConfig<'a> {
@@ -14,6 +15,7 @@ impl<'a> Default for FillConfig<'a> {
         FillConfig {
             style: "bold black",
             symbol: ".",
+            disabled: false,
         }
     }
 }

src/modules/fill.rs

@@ -10,6 +10,10 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
     let mut module = context.new_module("fill");
     let config: FillConfig = FillConfig::try_load(module.config);
 
+    if config.disabled {
+        return None;
+    }
+
     let style = parse_style_string(config.style);
 
     module.set_segments(vec![Segment::fill(style, config.symbol)]);
@@ -35,4 +39,30 @@ mod tests {
 
         assert_eq!(expected, actual);
     }
+
+    #[test]
+    fn module_disabled() {
+        let actual = ModuleRenderer::new("fill")
+            .config(toml::toml! {
+                [fill]
+                disabled = true
+            })
+            .collect();
+        let expected = Option::<String>::None;
+
+        assert_eq!(expected, actual);
+    }
+
+    #[test]
+    fn module_enabled() {
+        let actual = ModuleRenderer::new("fill")
+            .config(toml::toml! {
+                [fill]
+                disabled = false
+            })
+            .collect();
+        let expected = Some(format!("{}", Color::Black.bold().paint(".")));
+
+        assert_eq!(expected, actual);
+    }
 }