diff --git a/tgui/packages/common/redux.ts b/tgui/packages/common/redux.ts
index 997cc1d2d68..c8eb268f5d4 100644
--- a/tgui/packages/common/redux.ts
+++ b/tgui/packages/common/redux.ts
@@ -95,7 +95,7 @@ export const applyMiddleware = (
     return (reducer, ...args): Store => {
       const store = createStoreFunction(reducer, ...args);
 
-      let dispatch: Dispatch = () => {
+      let dispatch: Dispatch = (action, ...args) => {
         throw new Error(
           'Dispatching while constructing your middleware is not allowed.',
         );
diff --git a/tgui/packages/tgui-dev-server/link/client.cjs b/tgui/packages/tgui-dev-server/link/client.cjs
index 1e21d42ce86..b0e6f7bc9d4 100644
--- a/tgui/packages/tgui-dev-server/link/client.cjs
+++ b/tgui/packages/tgui-dev-server/link/client.cjs
@@ -31,11 +31,9 @@ const ensureConnection = () => {
       };
     }
   }
-};
 
-if (process.env.NODE_ENV !== 'production') {
   window.onunload = () => socket && socket.close();
-}
+};
 
 const subscribe = (fn) => subscribers.push(fn);
 
@@ -136,38 +134,38 @@ const sendLogEntry = (level, ns, ...args) => {
 
 const setupHotReloading = () => {
   if (
-    // prettier-ignore
-    process.env.NODE_ENV !== 'production'
-      && process.env.WEBPACK_HMR_ENABLED
-      && window.WebSocket
+    process.env.NODE_ENV === 'production' ||
+    !process.env.WEBPACK_HMR_ENABLED ||
+    !window.WebSocket
   ) {
-    if (module.hot) {
-      ensureConnection();
-      sendLogEntry(0, null, 'setting up hot reloading');
-      subscribe((msg) => {
-        const { type } = msg;
-        sendLogEntry(0, null, 'received', type);
-        if (type === 'hotUpdate') {
-          const status = module.hot.status();
-          if (status !== 'idle') {
-            sendLogEntry(0, null, 'hot reload status:', status);
-            return;
-          }
-          module.hot
-            .check({
-              ignoreUnaccepted: true,
-              ignoreDeclined: true,
-              ignoreErrored: true,
-            })
-            .then((modules) => {
-              sendLogEntry(0, null, 'outdated modules', modules);
-            })
-            .catch((err) => {
-              sendLogEntry(0, null, 'reload error', err);
-            });
+    return;
+  }
+  if (module.hot) {
+    ensureConnection();
+    sendLogEntry(0, null, 'setting up hot reloading');
+    subscribe((msg) => {
+      const { type } = msg;
+      sendLogEntry(0, null, 'received', type);
+      if (type === 'hotUpdate') {
+        const status = module.hot.status();
+        if (status !== 'idle') {
+          sendLogEntry(0, null, 'hot reload status:', status);
+          return;
         }
-      });
-    }
+        module.hot
+          .check({
+            ignoreUnaccepted: true,
+            ignoreDeclined: true,
+            ignoreErrored: true,
+          })
+          .then((modules) => {
+            sendLogEntry(0, null, 'outdated modules', modules);
+          })
+          .catch((err) => {
+            sendLogEntry(0, null, 'reload error', err);
+          });
+      }
+    });
   }
 };
 
diff --git a/tgui/packages/tgui-dev-server/winreg.js b/tgui/packages/tgui-dev-server/winreg.js
index 4f66d715950..43a41701907 100644
--- a/tgui/packages/tgui-dev-server/winreg.js
+++ b/tgui/packages/tgui-dev-server/winreg.js
@@ -36,8 +36,8 @@ export const regQuery = async (path, key) => {
       logger.error('could not find the start of the key value');
       return null;
     }
-    const value = stdout.substring(indexOfValue + 4, indexOfEol);
-    return value;
+
+    return stdout.substring(indexOfValue + 4, indexOfEol);
   } catch (err) {
     logger.error(err);
     return null;
diff --git a/tgui/packages/tgui/components/Button.tsx b/tgui/packages/tgui/components/Button.tsx
index 8dd52d9e2ad..4feff290cc9 100644
--- a/tgui/packages/tgui/components/Button.tsx
+++ b/tgui/packages/tgui/components/Button.tsx
@@ -125,7 +125,6 @@ export const Button = (props: Props) => {
         // Refocus layout on pressing escape.
         if (event.key === KEY.Escape) {
           event.preventDefault();
-          return;
         }
       }}
       {...computeBoxProps(rest)}
diff --git a/tgui/packages/tgui/components/Input.tsx b/tgui/packages/tgui/components/Input.tsx
index d9ecf31e908..ae3c9b6ac6f 100644
--- a/tgui/packages/tgui/components/Input.tsx
+++ b/tgui/packages/tgui/components/Input.tsx
@@ -70,8 +70,6 @@ export const Input = (props: Props) => {
 
       event.currentTarget.value = toInputValue(value);
       event.currentTarget.blur();
-
-      return;
     }
   };
 
diff --git a/tgui/packages/tgui/events.ts b/tgui/packages/tgui/events.ts
index a31f4821d6e..cc53d31bfab 100644
--- a/tgui/packages/tgui/events.ts
+++ b/tgui/packages/tgui/events.ts
@@ -122,7 +122,6 @@ window.addEventListener('focusin', (e) => {
   setWindowFocus(true);
   if (canStealFocus(e.target as HTMLElement)) {
     stealFocus(e.target as HTMLElement);
-    return;
   }
 });
 
diff --git a/tgui/packages/tgui/interfaces/BasketballPanel.tsx b/tgui/packages/tgui/interfaces/BasketballPanel.tsx
index d33f59d0797..f349b5137da 100644
--- a/tgui/packages/tgui/interfaces/BasketballPanel.tsx
+++ b/tgui/packages/tgui/interfaces/BasketballPanel.tsx
@@ -40,7 +40,7 @@ export const BasketballPanel = (props) => {
                   />
                   <Button
                     icon="basketball"
-                    disabled={!(data.total_votes >= data.players_min)}
+                    disabled={data.total_votes < data.players_min}
                     onClick={() => act('basketball_start')}
                   >
                     Start
diff --git a/tgui/packages/tgui/interfaces/CellularEmporium.tsx b/tgui/packages/tgui/interfaces/CellularEmporium.tsx
index c8ef86460c0..77c3943cddf 100644
--- a/tgui/packages/tgui/interfaces/CellularEmporium.tsx
+++ b/tgui/packages/tgui/interfaces/CellularEmporium.tsx
@@ -50,8 +50,7 @@ export const CellularEmporium = (props) => {
           buttons={
             <Stack>
               <Stack.Item fontSize="16px">
-                {genetic_points_count && genetic_points_count}{' '}
-                <Icon name="dna" color="#DD66DD" />
+                {genetic_points_count} <Icon name="dna" color="#DD66DD" />
               </Stack.Item>
               <Stack.Item>
                 <Button
diff --git a/tgui/packages/tgui/interfaces/CommandReport.tsx b/tgui/packages/tgui/interfaces/CommandReport.tsx
index 4e7b75f5294..816cbd86df5 100644
--- a/tgui/packages/tgui/interfaces/CommandReport.tsx
+++ b/tgui/packages/tgui/interfaces/CommandReport.tsx
@@ -56,17 +56,19 @@ const CentComName = (props) => {
   const { act, data } = useBackend<Data>();
   const { command_name, command_name_presets = [], custom_name } = data;
 
+  const sendName = (value) => {
+    act('update_command_name', {
+      updated_name: value,
+    });
+  };
+
   return (
     <Section title="Set Central Command name" textAlign="center">
       <Dropdown
         width="100%"
         selected={command_name}
         options={command_name_presets}
-        onSelected={(value) =>
-          act('update_command_name', {
-            updated_name: value,
-          })
-        }
+        onSelected={(value) => sendName(value)}
       />
       {!!custom_name && (
         <Input
@@ -74,11 +76,7 @@ const CentComName = (props) => {
           mt={1}
           value={command_name}
           placeholder={command_name}
-          onChange={(_, value) =>
-            act('update_command_name', {
-              updated_name: value,
-            })
-          }
+          onChange={(_, value) => sendName(value)}
         />
       )}
     </Section>
diff --git a/tgui/packages/tgui/interfaces/Fabrication/DesignBrowser.tsx b/tgui/packages/tgui/interfaces/Fabrication/DesignBrowser.tsx
index 6a76a47c7df..af345eb4581 100644
--- a/tgui/packages/tgui/interfaces/Fabrication/DesignBrowser.tsx
+++ b/tgui/packages/tgui/interfaces/Fabrication/DesignBrowser.tsx
@@ -199,6 +199,10 @@ export const DesignBrowser = <T extends Design = Design>(
     }
   }
 
+  const designWrapper = (design: T) => {
+    buildRecipeElement(design, availableMaterials || {}, onPrintDesign || NOOP);
+  };
+
   return (
     <Stack fill>
       {/* Left Column */}
@@ -279,24 +283,12 @@ export const DesignBrowser = <T extends Design = Design>(
                         .toLowerCase()
                         .includes(searchText.toLowerCase()),
                     )
-                    .map((design) =>
-                      buildRecipeElement(
-                        design,
-                        availableMaterials || {},
-                        onPrintDesign || NOOP,
-                      ),
-                    )
+                    .map((design) => designWrapper(design))
                 ) : selectedCategory === ALL_CATEGORY ? (
                   <>
                     {sortBy((design: T) => design.name)(
                       Object.values(root.descendants),
-                    ).map((design) =>
-                      buildRecipeElement(
-                        design,
-                        availableMaterials || {},
-                        onPrintDesign || NOOP,
-                      ),
-                    )}
+                    ).map((design) => designWrapper(design))}
                   </>
                 ) : (
                   root.subcategories[selectedCategory] && (
diff --git a/tgui/packages/tgui/interfaces/NumberInputModal.tsx b/tgui/packages/tgui/interfaces/NumberInputModal.tsx
index 650764c7ea9..6c5e4af7b7c 100644
--- a/tgui/packages/tgui/interfaces/NumberInputModal.tsx
+++ b/tgui/packages/tgui/interfaces/NumberInputModal.tsx
@@ -22,18 +22,14 @@ export const NumberInputModal = (props) => {
   const { act, data } = useBackend<NumberInputData>();
   const { init_value, large_buttons, message = '', timeout, title } = data;
   const [input, setInput] = useState(init_value);
-  const onChange = (value: number) => {
-    if (value === input) {
-      return;
-    }
-    setInput(value);
-  };
-  const onClick = (value: number) => {
+
+  const setValue = (value: number) => {
     if (value === input) {
       return;
     }
     setInput(value);
   };
+
   // Dynamically changes the window height based on the message.
   const windowHeight =
     140 +
@@ -59,7 +55,7 @@ export const NumberInputModal = (props) => {
               <Box color="label">{message}</Box>
             </Stack.Item>
             <Stack.Item>
-              <InputArea input={input} onClick={onClick} onChange={onChange} />
+              <InputArea input={input} onClick={setValue} onChange={setValue} />
             </Stack.Item>
             <Stack.Item>
               <InputButtons input={input} />
diff --git a/tgui/packages/tgui/interfaces/Orbit/helpers.ts b/tgui/packages/tgui/interfaces/Orbit/helpers.ts
index c12055e5472..8ad071c699b 100644
--- a/tgui/packages/tgui/interfaces/Orbit/helpers.ts
+++ b/tgui/packages/tgui/interfaces/Orbit/helpers.ts
@@ -18,11 +18,7 @@ export const getAntagCategories = (antagonists: Antagonist[]) => {
     categories[antag_group].push(player);
   });
 
-  const sortedAntagonists = sortBy<AntagGroup>(([key]) => key)(
-    Object.entries(categories),
-  );
-
-  return sortedAntagonists;
+  return sortBy<AntagGroup>(([key]) => key)(Object.entries(categories));
 };
 
 /** Returns a disguised name in case the person is wearing someone else's ID */
@@ -46,9 +42,8 @@ export const getDisplayName = (full_name: string, name?: string) => {
 export const getMostRelevant = (
   searchQuery: string,
   observables: Observable[][],
-) => {
-  /** Returns the most orbited observable that matches the search. */
-  const mostRelevant: Observable = flow([
+): Observable => {
+  return flow([
     // Filters out anything that doesn't match search
     filter<Observable>((observable) =>
       isJobOrNameMatch(observable, searchQuery),
@@ -57,8 +52,6 @@ export const getMostRelevant = (
     sortBy<Observable>((observable) => -(observable.orbiters || 0)),
     // Makes a single Observables list for an easy search
   ])(observables.flat())[0];
-
-  return mostRelevant;
 };
 
 /** Returns the display color for certain health percentages */
diff --git a/tgui/packages/tgui/interfaces/PaperSheet.tsx b/tgui/packages/tgui/interfaces/PaperSheet.tsx
index 43f44bdb38f..06d1780669e 100644
--- a/tgui/packages/tgui/interfaces/PaperSheet.tsx
+++ b/tgui/packages/tgui/interfaces/PaperSheet.tsx
@@ -411,6 +411,34 @@ export class PrimaryView extends Component {
   }
 }
 
+const tokenizer = (src: string) => {
+  const rule = /^\[_+\]/;
+  const match = src.match(rule);
+  if (match) {
+    return {
+      type: 'inputField',
+      raw: match[0],
+    };
+  }
+};
+
+// Override function, any links and images should
+// kill any other marked tokens we don't want here
+const walkTokens = (token) => {
+  switch (token.type) {
+    case 'url':
+    case 'autolink':
+    case 'reflink':
+    case 'link':
+    case 'image':
+      token.type = 'text';
+      // Once asset system is up change to some default image
+      // or rewrite for icon images
+      token.href = '';
+      break;
+  }
+};
+
 /**
  * Real-time text preview section. When not editing, this is simply
  * the component that builds and renders the final HTML output.
@@ -458,38 +486,13 @@ export class PreviewView extends Component<PreviewViewProps> {
         return src.match(/\[/)?.index;
       },
 
-      tokenizer(src: string) {
-        const rule = /^\[_+\]/;
-        const match = src.match(rule);
-        if (match) {
-          const token = {
-            type: 'inputField',
-            raw: match[0],
-          };
-          return token;
-        }
-      },
+      tokenizer,
 
       renderer(token) {
         return `${token.raw}`;
       },
-    };
 
-    // Override function, any links and images should
-    // kill any other marked tokens we don't want here
-    const walkTokens = (token) => {
-      switch (token.type) {
-        case 'url':
-        case 'autolink':
-        case 'reflink':
-        case 'link':
-        case 'image':
-          token.type = 'text';
-          // Once asset system is up change to some default image
-          // or rewrite for icon images
-          token.href = '';
-          break;
-      }
+      walkTokens,
     };
 
     marked.use({
@@ -679,20 +682,7 @@ export class PreviewView extends Component<PreviewViewProps> {
   runMarkedDefault = (rawText: string): string => {
     // Override function, any links and images should
     // kill any other marked tokens we don't want here
-    const walkTokens = (token) => {
-      switch (token.type) {
-        case 'url':
-        case 'autolink':
-        case 'reflink':
-        case 'link':
-        case 'image':
-          token.type = 'text';
-          // Once asset system is up change to some default image
-          // or rewrite for icon images
-          token.href = '';
-          break;
-      }
-    };
+    walkTokens;
 
     // This is an extension for marked defining a complete custom tokenizer.
     // This tokenizer should run before the the non-custom ones, and gives us
@@ -709,17 +699,7 @@ export class PreviewView extends Component<PreviewViewProps> {
         return src.match(/\[/)?.index;
       },
 
-      tokenizer(src: string) {
-        const rule = /^\[_+\]/;
-        const match = src.match(rule);
-        if (match) {
-          const token = {
-            type: 'inputField',
-            raw: match[0],
-          };
-          return token;
-        }
-      },
+      tokenizer,
 
       renderer(token) {
         return `${token.raw}`;
diff --git a/tgui/packages/tgui/interfaces/PlaneMasterDebug.tsx b/tgui/packages/tgui/interfaces/PlaneMasterDebug.tsx
index 0fbccd23fd9..e9166175aea 100644
--- a/tgui/packages/tgui/interfaces/PlaneMasterDebug.tsx
+++ b/tgui/packages/tgui/interfaces/PlaneMasterDebug.tsx
@@ -129,10 +129,9 @@ const textWidth = (text, font, fontsize) => {
   // default font height is 12 in tgui
   font = fontsize + 'x ' + font;
   const c = document.createElement('canvas');
-  const ctx = c.getContext('2d') as any;
+  const ctx = c.getContext('2d') as CanvasRenderingContext2D;
   ctx.font = font;
-  const width = ctx.measureText(text).width;
-  return width;
+  return ctx.measureText(text).width;
 };
 
 const planeToPosition = function (plane: Plane, index, is_incoming): Position {
@@ -673,6 +672,13 @@ const PlaneWindow = (props) => {
   const doc_html = {
     __html: workingPlane.documentation,
   };
+
+  const setAlpha = (event, value) =>
+    act('set_alpha', {
+      edit: workingPlane.our_ref,
+      alpha: value,
+    });
+
   return (
     <Section
       top="27px"
@@ -776,18 +782,8 @@ const PlaneWindow = (props) => {
           maxValue={255}
           step={1}
           stepPixelSize={1.9}
-          onDrag={(e, value) =>
-            act('set_alpha', {
-              edit: workingPlane.our_ref,
-              alpha: value,
-            })
-          }
-          onChange={(e, value) =>
-            act('set_alpha', {
-              edit: workingPlane.our_ref,
-              alpha: value,
-            })
-          }
+          onDrag={setAlpha}
+          onChange={setAlpha}
         >
           Alpha ({workingPlane.alpha})
         </Slider>
diff --git a/tgui/packages/tgui/interfaces/PrisonerManagement.tsx b/tgui/packages/tgui/interfaces/PrisonerManagement.tsx
index ee2fcc88ee0..bca5b761a4d 100644
--- a/tgui/packages/tgui/interfaces/PrisonerManagement.tsx
+++ b/tgui/packages/tgui/interfaces/PrisonerManagement.tsx
@@ -85,20 +85,17 @@ const ImplantDisplay = (props: { implant: ImplantInfo }) => {
 };
 
 // When given a list of implants, sorts them by category
-const sortImplants = (implants: ImplantInfo[]) => {
-  const implantsByCategory: Record<string, ImplantInfo[]> = implants.reduce(
-    (acc, implant) => {
-      if (implant.category in acc) {
-        acc[implant.category].push(implant);
-      } else {
-        acc[implant.category] = [implant];
-      }
-      return acc;
-    },
-    {},
-  );
-
-  return implantsByCategory;
+const sortImplants = (
+  implants: ImplantInfo[],
+): Record<string, ImplantInfo[]> => {
+  return implants.reduce((acc, implant) => {
+    if (implant.category in acc) {
+      acc[implant.category].push(implant);
+    } else {
+      acc[implant.category] = [implant];
+    }
+    return acc;
+  }, {});
 };
 
 // Converts a category ("tracking implant") to a more readable format ("Tracking")
diff --git a/tgui/packages/tgui/layouts/NtosWindow.tsx b/tgui/packages/tgui/layouts/NtosWindow.tsx
index 0d3b2d5d187..4fe90d875b0 100644
--- a/tgui/packages/tgui/layouts/NtosWindow.tsx
+++ b/tgui/packages/tgui/layouts/NtosWindow.tsx
@@ -109,7 +109,7 @@ export const NtosWindow = (props) => {
                   className="NtosHeader__icon"
                   src={resolveAsset(PC_batteryicon)}
                 />
-                {PC_batterypercent && PC_batterypercent}
+                {PC_batterypercent}
               </Box>
             )}
             {!!PC_showexitprogram && (
diff --git a/tgui/packages/tgui/renderer.ts b/tgui/packages/tgui/renderer.ts
index 692b37322da..0d299b149d3 100644
--- a/tgui/packages/tgui/renderer.ts
+++ b/tgui/packages/tgui/renderer.ts
@@ -23,9 +23,14 @@ type CreateRenderer = <T extends unknown[] = [unknown]>(
   getVNode?: (...args: T) => any,
 ) => (...args: T) => void;
 
+enum Render {
+  Start = 'render/start',
+  Finish = 'render/finish',
+}
+
 // prettier-ignore
 export const createRenderer: CreateRenderer = (getVNode) => (...args) => {
-  perf.mark('render/start');
+  perf.mark(Render.Start);
   // Start rendering
   if (!reactRoot) {
     reactRoot = document.getElementById('react-root');
@@ -36,7 +41,7 @@ export const createRenderer: CreateRenderer = (getVNode) => (...args) => {
   else {
     render(args[0] as any, reactRoot);
   }
-  perf.mark('render/finish');
+  perf.mark(Render.Finish);
   if (suspended) {
     return;
   }
@@ -44,22 +49,22 @@ export const createRenderer: CreateRenderer = (getVNode) => (...args) => {
   if (process.env.NODE_ENV !== 'production') {
     if (initialRender === 'resumed') {
       logger.log('rendered in',
-        perf.measure('render/start', 'render/finish'));
+        perf.measure(Render.Start, Render.Finish));
     }
     else if (initialRender) {
       logger.debug('serving from:', location.href);
       logger.debug('bundle entered in',
         perf.measure('inception', 'init'));
       logger.debug('initialized in',
-        perf.measure('init', 'render/start'));
+        perf.measure('init', Render.Start));
       logger.log('rendered in',
-        perf.measure('render/start', 'render/finish'));
+        perf.measure(Render.Start, Render.Finish));
       logger.log('fully loaded in',
-        perf.measure('inception', 'render/finish'));
+        perf.measure('inception', Render.Finish));
     }
     else {
       logger.debug('rendered in',
-        perf.measure('render/start', 'render/finish'));
+        perf.measure(Render.Start, Render.Finish));
     }
   }
   if (initialRender) {
diff --git a/tgui/packages/tgui/routes.tsx b/tgui/packages/tgui/routes.tsx
index b843da88799..b819da32e16 100644
--- a/tgui/packages/tgui/routes.tsx
+++ b/tgui/packages/tgui/routes.tsx
@@ -65,6 +65,7 @@ export const getRoutedComponent = () => {
       return require('./debug').KitchenSink;
     }
   }
+
   const name = config?.interface;
   const interfacePathBuilders = [
     (name: string) => `./${name}.tsx`,