chore: fix lint errors (#2833)

This PR fixes current lint errors thrown by `deno lint`.

Author: timreichen

examples/src/island.tsx

@@ -6,9 +6,9 @@ export function DemoIsland(): JSX.Element {
 
   return (
     <div style="display: flex; gap: 1rem; padding: 2rem;">
-      <button onClick={() => (count.value -= 1)}>-1</button>
+      <button type="button" onClick={() => (count.value -= 1)}>-1</button>
       <p style="font-variant-numeric: tabular-nums;">{count}</p>
-      <button onClick={() => (count.value += 1)}>+1</button>
+      <button type="button" onClick={() => (count.value += 1)}>+1</button>
     </div>
   );
 }

src/dev/middlewares/error_overlay/overlay.tsx

@@ -134,7 +134,12 @@ export function ErrorOverlay(props: { url: URL }) {
         <style dangerouslySetInnerHTML={{ __html: errorCss }} />
         <div class="inner">
           <div class="header">
-            <button class="close-btn" aria-label="close" id="close-btn">
+            <button
+              type="button"
+              class="close-btn"
+              aria-label="close"
+              id="close-btn"
+            >
               <svg
                 xmlns="http://www.w3.org/2000/svg"
                 fill="none"

tests/fixtures_islands/Counter.tsx

@@ -14,11 +14,19 @@ export function Counter(props: CounterProps) {
 
   return (
     <div id={props.id} class={active.value ? "ready" : ""}>
-      <button class="decrement" onClick={() => props.count.value -= 1}>
+      <button
+        type="button"
+        class="decrement"
+        onClick={() => props.count.value -= 1}
+      >
         -1
       </button>
       <p class="output">{props.count}</p>
-      <button class="increment" onClick={() => props.count.value += 1}>
+      <button
+        type="button"
+        class="increment"
+        onClick={() => props.count.value += 1}
+      >
         +1
       </button>
     </div>

tests/fixtures_islands/CounterWithSlots.tsx

@@ -16,7 +16,9 @@ export function CounterWithSlots(
     <div class={active.value ? "ready" : ""}>
       <div class="counter-with-children">
         <p class="output">{sig}</p>
-        <button onClick={() => sig.value = sig.peek() + 1}>update</button>
+        <button type="button" onClick={() => sig.value = sig.peek() + 1}>
+          update
+        </button>
       </div>
       <div class="children">
         {props.children}

tests/fixtures_islands/FragmentIsland.tsx

@@ -1,3 +1,4 @@
+// deno-lint-ignore-file jsx-curly-braces
 export function FragmentIsland() {
   return (
     <>

tests/fixtures_islands/FreshAttrs.tsx

@@ -14,7 +14,7 @@ export function FreshAttrs(props: FreshAttrs) {
   return (
     <div id={props.id} class={active.value ? "ready" : ""}>
       <h1>Fresh attrs</h1>
-      <div class="f-client-nav-true" f-client-nav={true}>f-client-nav=true</div>
+      <div class="f-client-nav-true" f-client-nav>f-client-nav=true</div>
       <div class="f-client-nav-false" f-client-nav={false}>
         f-client-nav=false
       </div>

tests/fixtures_islands/IslandInIsland.tsx

@@ -6,7 +6,11 @@ export function IslandInIsland() {
 
   return (
     <div>
-      <button class="trigger" onClick={() => sig.value = sig.peek() + 1}>
+      <button
+        type="button"
+        class="trigger"
+        onClick={() => sig.value = sig.peek() + 1}
+      >
         trigger
       </button>
       <Counter count={sig} />

tests/fixtures_islands/JsxConditional.tsx

@@ -18,7 +18,11 @@ export function JsxConditional(props: JsxConditionalProps) {
   return (
     <div class={active.value ? "ready" : ""}>
       <p class="cond-output">{sig}</p>
-      <button class="cond-update" onClick={() => sig.value = sig.peek() + 1}>
+      <button
+        type="button"
+        class="cond-update"
+        onClick={() => sig.value = sig.peek() + 1}
+      >
         update
       </button>
       <div class="jsx">{active.value ? props.jsx : null}</div>

tests/fixtures_islands/JsxIsland.tsx

@@ -17,7 +17,11 @@ export function JsxIsland(props: JsxIslandProps) {
   return (
     <div class={active.value ? "ready" : ""}>
       <p class="output">{sig}</p>
-      <button class="update" onClick={() => sig.value = sig.peek() + 1}>
+      <button
+        type="button"
+        class="update"
+        onClick={() => sig.value = sig.peek() + 1}
+      >
         update
       </button>
       <div class="jsx">{props.jsx}</div>

tests/fixtures_islands/NodeProcess.tsx

@@ -10,7 +10,7 @@ export function NodeProcess() {
   }, []);
 
   // @ts-ignore bundling
-  // deno-lint-ignore no-process-globals
+  // deno-lint-ignore no-process-global
   const value = IS_BROWSER ? process.env.NODE_ENV : "no";
 
   return (