From c333fcec32b1f90bf0da6bb14d2609c20e38a74f Mon Sep 17 00:00:00 2001
From: Adam Malczewski <github@tradam.dev>
Date: Fri, 26 Jun 2026 22:21:55 +0900
Subject: style: switch from tabs to 2-space indentation (incl. svelte)

---
 src/features/surface-host/ui/Button.svelte         |  30 +++---
 .../surface-host/ui/MessageQueueList.svelte        |  30 +++---
 src/features/surface-host/ui/Number.svelte         |  72 +++++++-------
 src/features/surface-host/ui/Progress.svelte       |  12 +--
 src/features/surface-host/ui/Selector.svelte       |  50 +++++-----
 src/features/surface-host/ui/StatTable.svelte      |  30 +++---
 src/features/surface-host/ui/SurfaceTable.svelte   |  14 +--
 src/features/surface-host/ui/SurfaceView.svelte    |  87 ++++++++---------
 src/features/surface-host/ui/TodoList.svelte       | 106 ++++++++++-----------
 src/features/surface-host/ui/Toggle.svelte         |  36 +++----
 10 files changed, 232 insertions(+), 235 deletions(-)

(limited to 'src/features/surface-host/ui')

diff --git a/src/features/surface-host/ui/Button.svelte b/src/features/surface-host/ui/Button.svelte
index 62d7acf..ee9097c 100644
--- a/src/features/surface-host/ui/Button.svelte
+++ b/src/features/surface-host/ui/Button.svelte
@@ -1,21 +1,21 @@
 <script lang="ts">
-	import type { InvokeMessage } from "@dispatch/ui-contract";
-	import type { ButtonFieldView } from "../logic/types";
+  import type { InvokeMessage } from "@dispatch/ui-contract";
+  import type { ButtonFieldView } from "../logic/types";
 
-	let {
-		field,
-		surfaceId,
-		onInvoke,
-	}: { field: ButtonFieldView; surfaceId: string; onInvoke: (msg: InvokeMessage) => void } =
-		$props();
+  let {
+    field,
+    surfaceId,
+    onInvoke,
+  }: { field: ButtonFieldView; surfaceId: string; onInvoke: (msg: InvokeMessage) => void } =
+    $props();
 
-	function handleClick() {
-		onInvoke({
-			type: "invoke",
-			surfaceId,
-			actionId: field.action.actionId,
-		});
-	}
+  function handleClick() {
+    onInvoke({
+      type: "invoke",
+      surfaceId,
+      actionId: field.action.actionId,
+    });
+  }
 </script>
 
 <button onclick={handleClick}>{field.label}</button>
diff --git a/src/features/surface-host/ui/MessageQueueList.svelte b/src/features/surface-host/ui/MessageQueueList.svelte
index 12de970..554fa02 100644
--- a/src/features/surface-host/ui/MessageQueueList.svelte
+++ b/src/features/surface-host/ui/MessageQueueList.svelte
@@ -1,22 +1,22 @@
 <script lang="ts">
-	import { parseMessageQueuePayload } from "../logic/message-queue";
+  import { parseMessageQueuePayload } from "../logic/message-queue";
 
-	let { payload }: { readonly payload: unknown } = $props();
+  let { payload }: { readonly payload: unknown } = $props();
 
-	// Parse defensively; an unparseable payload yields null → render nothing
-	// (graceful skip, per the custom-field contract).
-	const data = $derived(parseMessageQueuePayload(payload));
+  // Parse defensively; an unparseable payload yields null → render nothing
+  // (graceful skip, per the custom-field contract).
+  const data = $derived(parseMessageQueuePayload(payload));
 </script>
 
 {#if data !== null && data.messages.length > 0}
-	<ul class="flex flex-col gap-1 text-sm">
-		{#each data.messages as msg (msg.id)}
-			<li class="rounded-box bg-base-200 px-3 py-2">
-				<p class="whitespace-pre-wrap">{msg.text}</p>
-				<time class="text-xs opacity-50" datetime={new Date(msg.queuedAt).toISOString()}>
-					{new Date(msg.queuedAt).toLocaleTimeString()}
-				</time>
-			</li>
-		{/each}
-	</ul>
+  <ul class="flex flex-col gap-1 text-sm">
+    {#each data.messages as msg (msg.id)}
+      <li class="rounded-box bg-base-200 px-3 py-2">
+        <p class="whitespace-pre-wrap">{msg.text}</p>
+        <time class="text-xs opacity-50" datetime={new Date(msg.queuedAt).toISOString()}>
+          {new Date(msg.queuedAt).toLocaleTimeString()}
+        </time>
+      </li>
+    {/each}
+  </ul>
 {/if}
diff --git a/src/features/surface-host/ui/Number.svelte b/src/features/surface-host/ui/Number.svelte
index 0f3323d..5a67087 100644
--- a/src/features/surface-host/ui/Number.svelte
+++ b/src/features/surface-host/ui/Number.svelte
@@ -1,43 +1,43 @@
 <script lang="ts">
-	import type { InvokeMessage } from "@dispatch/ui-contract";
-	import type { NumberFieldView } from "../logic/types";
+  import type { InvokeMessage } from "@dispatch/ui-contract";
+  import type { NumberFieldView } from "../logic/types";
 
-	let {
-		field,
-		surfaceId,
-		onInvoke,
-	}: { field: NumberFieldView; surfaceId: string; onInvoke: (msg: InvokeMessage) => void } =
-		$props();
+  let {
+    field,
+    surfaceId,
+    onInvoke,
+  }: { field: NumberFieldView; surfaceId: string; onInvoke: (msg: InvokeMessage) => void } =
+    $props();
 
-	// Commit on change/Enter rather than every keystroke. Ignore empty/non-numeric
-	// input (the backend also floors/validates); send the new number as payload.
-	function commit(event: Event) {
-		const target = event.target as HTMLInputElement;
-		const next = target.valueAsNumber;
-		if (Number.isNaN(next)) return;
-		onInvoke({
-			type: "invoke",
-			surfaceId,
-			actionId: field.action.actionId,
-			payload: next,
-		});
-	}
+  // Commit on change/Enter rather than every keystroke. Ignore empty/non-numeric
+  // input (the backend also floors/validates); send the new number as payload.
+  function commit(event: Event) {
+    const target = event.target as HTMLInputElement;
+    const next = target.valueAsNumber;
+    if (Number.isNaN(next)) return;
+    onInvoke({
+      type: "invoke",
+      surfaceId,
+      actionId: field.action.actionId,
+      payload: next,
+    });
+  }
 </script>
 
 <label class="flex items-center justify-between gap-2 text-sm">
-	<span>{field.label}</span>
-	<span class="flex items-center gap-1">
-		<input
-			type="number"
-			class="input input-bordered input-sm w-24"
-			value={field.value}
-			min={field.min}
-			max={field.max}
-			step={field.step}
-			onchange={commit}
-		/>
-		{#if field.unit}
-			<span class="opacity-60">{field.unit}</span>
-		{/if}
-	</span>
+  <span>{field.label}</span>
+  <span class="flex items-center gap-1">
+    <input
+      type="number"
+      class="input input-bordered input-sm w-24"
+      value={field.value}
+      min={field.min}
+      max={field.max}
+      step={field.step}
+      onchange={commit}
+    />
+    {#if field.unit}
+      <span class="opacity-60">{field.unit}</span>
+    {/if}
+  </span>
 </label>
diff --git a/src/features/surface-host/ui/Progress.svelte b/src/features/surface-host/ui/Progress.svelte
index cba9e0f..e291c79 100644
--- a/src/features/surface-host/ui/Progress.svelte
+++ b/src/features/surface-host/ui/Progress.svelte
@@ -1,13 +1,13 @@
 <script lang="ts">
-	import type { ProgressFieldView } from "../logic/types";
+  import type { ProgressFieldView } from "../logic/types";
 
-	let { field }: { field: ProgressFieldView } = $props();
+  let { field }: { field: ProgressFieldView } = $props();
 
-	const percent = $derived(Math.round(field.value * 100));
+  const percent = $derived(Math.round(field.value * 100));
 </script>
 
 <div>
-	<span>{field.label}</span>
-	<progress max="100" value={percent}>{percent}%</progress>
-	<span>{percent}%</span>
+  <span>{field.label}</span>
+  <progress max="100" value={percent}>{percent}%</progress>
+  <span>{percent}%</span>
 </div>
diff --git a/src/features/surface-host/ui/Selector.svelte b/src/features/surface-host/ui/Selector.svelte
index 2da104f..4cb3536 100644
--- a/src/features/surface-host/ui/Selector.svelte
+++ b/src/features/surface-host/ui/Selector.svelte
@@ -1,32 +1,32 @@
 <script lang="ts">
-	import type { InvokeMessage } from "@dispatch/ui-contract";
-	import type { SelectorFieldView } from "../logic/types";
+  import type { InvokeMessage } from "@dispatch/ui-contract";
+  import type { SelectorFieldView } from "../logic/types";
 
-	let {
-		field,
-		surfaceId,
-		onInvoke,
-	}: { field: SelectorFieldView; surfaceId: string; onInvoke: (msg: InvokeMessage) => void } =
-		$props();
+  let {
+    field,
+    surfaceId,
+    onInvoke,
+  }: { field: SelectorFieldView; surfaceId: string; onInvoke: (msg: InvokeMessage) => void } =
+    $props();
 
-	function handleChange(event: Event) {
-		const target = event.target as HTMLSelectElement;
-		onInvoke({
-			type: "invoke",
-			surfaceId,
-			actionId: field.action.actionId,
-			payload: target.value,
-		});
-	}
+  function handleChange(event: Event) {
+    const target = event.target as HTMLSelectElement;
+    onInvoke({
+      type: "invoke",
+      surfaceId,
+      actionId: field.action.actionId,
+      payload: target.value,
+    });
+  }
 </script>
 
 <label>
-	{field.label}
-	<select onchange={handleChange}>
-		{#each field.options as option (option.value)}
-			<option value={option.value} selected={option.value === field.value}>
-				{option.label}
-			</option>
-		{/each}
-	</select>
+  {field.label}
+  <select onchange={handleChange}>
+    {#each field.options as option (option.value)}
+      <option value={option.value} selected={option.value === field.value}>
+        {option.label}
+      </option>
+    {/each}
+  </select>
 </label>
diff --git a/src/features/surface-host/ui/StatTable.svelte b/src/features/surface-host/ui/StatTable.svelte
index 415423f..c559352 100644
--- a/src/features/surface-host/ui/StatTable.svelte
+++ b/src/features/surface-host/ui/StatTable.svelte
@@ -1,21 +1,21 @@
 <script lang="ts">
-	import type { StatFieldView } from "../logic/types";
+  import type { StatFieldView } from "../logic/types";
 
-	// Renders a run of stat fields as one aligned label/value table. Headerless:
-	// the column semantics aren't known generically, but the two-column layout
-	// gives the tidy, aligned readout the stats deserve (e.g. extension → version).
-	let { stats }: { readonly stats: readonly StatFieldView[] } = $props();
+  // Renders a run of stat fields as one aligned label/value table. Headerless:
+  // the column semantics aren't known generically, but the two-column layout
+  // gives the tidy, aligned readout the stats deserve (e.g. extension → version).
+  let { stats }: { readonly stats: readonly StatFieldView[] } = $props();
 </script>
 
 <div class="overflow-x-auto">
-	<table class="table table-sm">
-		<tbody>
-			{#each stats as stat, i (i)}
-				<tr>
-					<th class="font-medium">{stat.label}</th>
-					<td class="text-right tabular-nums">{stat.value}</td>
-				</tr>
-			{/each}
-		</tbody>
-	</table>
+  <table class="table table-sm">
+    <tbody>
+      {#each stats as stat, i (i)}
+        <tr>
+          <th class="font-medium">{stat.label}</th>
+          <td class="text-right tabular-nums">{stat.value}</td>
+        </tr>
+      {/each}
+    </tbody>
+  </table>
 </div>
diff --git a/src/features/surface-host/ui/SurfaceTable.svelte b/src/features/surface-host/ui/SurfaceTable.svelte
index 764cc36..e47c122 100644
--- a/src/features/surface-host/ui/SurfaceTable.svelte
+++ b/src/features/surface-host/ui/SurfaceTable.svelte
@@ -1,14 +1,14 @@
 <script lang="ts">
-	import Table from "../../../components/Table.svelte";
-	import { parseTablePayload } from "../logic/table";
+  import Table from "../../../components/Table.svelte";
+  import { parseTablePayload } from "../logic/table";
 
-	let { payload }: { readonly payload: unknown } = $props();
+  let { payload }: { readonly payload: unknown } = $props();
 
-	// Parse defensively; an unparseable payload yields null → render nothing
-	// (graceful skip, per the custom-field contract).
-	const data = $derived(parseTablePayload(payload));
+  // Parse defensively; an unparseable payload yields null → render nothing
+  // (graceful skip, per the custom-field contract).
+  const data = $derived(parseTablePayload(payload));
 </script>
 
 {#if data !== null}
-	<Table columns={data.columns} rows={data.rows} />
+  <Table columns={data.columns} rows={data.rows} />
 {/if}
diff --git a/src/features/surface-host/ui/SurfaceView.svelte b/src/features/surface-host/ui/SurfaceView.svelte
index 3f92e3b..aed8d03 100644
--- a/src/features/surface-host/ui/SurfaceView.svelte
+++ b/src/features/surface-host/ui/SurfaceView.svelte
@@ -1,52 +1,49 @@
 <script lang="ts">
-	import type { InvokeMessage, SurfaceSpec } from "@dispatch/ui-contract";
-	import { groupRenderFields, planSurface } from "../logic/plan";
-	import Button from "./Button.svelte";
-	import MessageQueueList from "./MessageQueueList.svelte";
-	import Number from "./Number.svelte";
-	import Progress from "./Progress.svelte";
-	import Selector from "./Selector.svelte";
-	import StatTable from "./StatTable.svelte";
-	import SurfaceTable from "./SurfaceTable.svelte";
-	import TodoList from "./TodoList.svelte";
-	import Toggle from "./Toggle.svelte";
+  import type { InvokeMessage, SurfaceSpec } from "@dispatch/ui-contract";
+  import { groupRenderFields, planSurface } from "../logic/plan";
+  import Button from "./Button.svelte";
+  import MessageQueueList from "./MessageQueueList.svelte";
+  import Number from "./Number.svelte";
+  import Progress from "./Progress.svelte";
+  import Selector from "./Selector.svelte";
+  import StatTable from "./StatTable.svelte";
+  import SurfaceTable from "./SurfaceTable.svelte";
+  import TodoList from "./TodoList.svelte";
+  import Toggle from "./Toggle.svelte";
 
-	let {
-		spec,
-		onInvoke,
-	}: { spec: SurfaceSpec; onInvoke: (msg: InvokeMessage) => void } = $props();
+  let { spec, onInvoke }: { spec: SurfaceSpec; onInvoke: (msg: InvokeMessage) => void } = $props();
 
-	const plan = $derived(planSurface(spec));
-	// Consecutive stats render together as one aligned table; everything else is
-	// a standalone widget. Grouping keys on field KIND only — never the surface id.
-	const groups = $derived(groupRenderFields(plan.fields));
+  const plan = $derived(planSurface(spec));
+  // Consecutive stats render together as one aligned table; everything else is
+  // a standalone widget. Grouping keys on field KIND only — never the surface id.
+  const groups = $derived(groupRenderFields(plan.fields));
 </script>
 
 <article>
-	<h2>{spec.title}</h2>
-	{#each groups as group, i (i)}
-		{#if group.type === "stats"}
-			<StatTable stats={group.stats} />
-		{:else if group.field.kind === "toggle"}
-			<Toggle field={group.field} surfaceId={spec.id} {onInvoke} />
-		{:else if group.field.kind === "progress"}
-			<Progress field={group.field} />
-		{:else if group.field.kind === "selector"}
-			<Selector field={group.field} surfaceId={spec.id} {onInvoke} />
-		{:else if group.field.kind === "number"}
-			<Number field={group.field} surfaceId={spec.id} {onInvoke} />
-		{:else if group.field.kind === "button"}
-			<Button field={group.field} surfaceId={spec.id} {onInvoke} />
-		{:else if group.field.kind === "custom"}
-			<!-- Dispatch on rendererId (a renderer KIND, never a surface id);
-			     unknown ids gracefully render nothing. -->
-			{#if group.field.rendererId === "table"}
-				<SurfaceTable payload={group.field.payload} />
-			{:else if group.field.rendererId === "message-queue"}
-				<MessageQueueList payload={group.field.payload} />
-			{:else if group.field.rendererId === "todo"}
-				<TodoList payload={group.field.payload} />
-			{/if}
-		{/if}
-	{/each}
+  <h2>{spec.title}</h2>
+  {#each groups as group, i (i)}
+    {#if group.type === "stats"}
+      <StatTable stats={group.stats} />
+    {:else if group.field.kind === "toggle"}
+      <Toggle field={group.field} surfaceId={spec.id} {onInvoke} />
+    {:else if group.field.kind === "progress"}
+      <Progress field={group.field} />
+    {:else if group.field.kind === "selector"}
+      <Selector field={group.field} surfaceId={spec.id} {onInvoke} />
+    {:else if group.field.kind === "number"}
+      <Number field={group.field} surfaceId={spec.id} {onInvoke} />
+    {:else if group.field.kind === "button"}
+      <Button field={group.field} surfaceId={spec.id} {onInvoke} />
+    {:else if group.field.kind === "custom"}
+      <!-- Dispatch on rendererId (a renderer KIND, never a surface id);
+           unknown ids gracefully render nothing. -->
+      {#if group.field.rendererId === "table"}
+        <SurfaceTable payload={group.field.payload} />
+      {:else if group.field.rendererId === "message-queue"}
+        <MessageQueueList payload={group.field.payload} />
+      {:else if group.field.rendererId === "todo"}
+        <TodoList payload={group.field.payload} />
+      {/if}
+    {/if}
+  {/each}
 </article>
diff --git a/src/features/surface-host/ui/TodoList.svelte b/src/features/surface-host/ui/TodoList.svelte
index b7b2183..e9b1b58 100644
--- a/src/features/surface-host/ui/TodoList.svelte
+++ b/src/features/surface-host/ui/TodoList.svelte
@@ -1,61 +1,61 @@
 <script lang="ts">
-	import { parseTodoPayload } from "../logic/todo";
+  import { parseTodoPayload } from "../logic/todo";
 
-	let { payload }: { readonly payload: unknown } = $props();
+  let { payload }: { readonly payload: unknown } = $props();
 
-	const data = $derived(parseTodoPayload(payload));
+  const data = $derived(parseTodoPayload(payload));
 </script>
 
 {#if data !== null && data.todos.length > 0}
-	<ul class="flex flex-col gap-1">
-		{#each data.todos as todo, i (i)}
-			<li class="flex items-start gap-2 rounded-box bg-base-200 px-3 py-2 text-sm">
-				<!-- Status indicator -->
-				<span class="mt-0.5 shrink-0">
-					{#if todo.status === "in_progress"}
-						<span class="block h-4 w-4 rounded-full bg-primary"></span>
-					{:else if todo.status === "completed"}
-						<svg
-							xmlns="http://www.w3.org/2000/svg"
-							viewBox="0 0 24 24"
-							fill="none"
-							stroke="currentColor"
-							stroke-width="3"
-							stroke-linecap="round"
-							stroke-linejoin="round"
-							class="h-4 w-4 text-success"
-						>
-							<polyline points="20 6 9 17 4 12"></polyline>
-						</svg>
-					{:else if todo.status === "cancelled"}
-						<svg
-							xmlns="http://www.w3.org/2000/svg"
-							viewBox="0 0 24 24"
-							fill="none"
-							stroke="currentColor"
-							stroke-width="3"
-							stroke-linecap="round"
-							stroke-linejoin="round"
-							class="h-4 w-4 text-base-content/40"
-						>
-							<line x1="18" y1="6" x2="6" y2="18"></line>
-							<line x1="6" y1="6" x2="18" y2="18"></line>
-						</svg>
-					{:else}
-						<!-- pending: empty circle -->
-						<span class="block h-4 w-4 rounded-full border-2 border-base-content/30"></span>
-					{/if}
-				</span>
+  <ul class="flex flex-col gap-1">
+    {#each data.todos as todo, i (i)}
+      <li class="flex items-start gap-2 rounded-box bg-base-200 px-3 py-2 text-sm">
+        <!-- Status indicator -->
+        <span class="mt-0.5 shrink-0">
+          {#if todo.status === "in_progress"}
+            <span class="block h-4 w-4 rounded-full bg-primary"></span>
+          {:else if todo.status === "completed"}
+            <svg
+              xmlns="http://www.w3.org/2000/svg"
+              viewBox="0 0 24 24"
+              fill="none"
+              stroke="currentColor"
+              stroke-width="3"
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              class="h-4 w-4 text-success"
+            >
+              <polyline points="20 6 9 17 4 12"></polyline>
+            </svg>
+          {:else if todo.status === "cancelled"}
+            <svg
+              xmlns="http://www.w3.org/2000/svg"
+              viewBox="0 0 24 24"
+              fill="none"
+              stroke="currentColor"
+              stroke-width="3"
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              class="h-4 w-4 text-base-content/40"
+            >
+              <line x1="18" y1="6" x2="6" y2="18"></line>
+              <line x1="6" y1="6" x2="18" y2="18"></line>
+            </svg>
+          {:else}
+            <!-- pending: empty circle -->
+            <span class="block h-4 w-4 rounded-full border-2 border-base-content/30"></span>
+          {/if}
+        </span>
 
-				<!-- Content -->
-				<span
-					class:flex-1={true}
-					class:line-through={todo.status === "completed" || todo.status === "cancelled"}
-					class:opacity-50={todo.status === "completed" || todo.status === "cancelled"}
-				>
-					{todo.content}
-				</span>
-			</li>
-		{/each}
-	</ul>
+        <!-- Content -->
+        <span
+          class:flex-1={true}
+          class:line-through={todo.status === "completed" || todo.status === "cancelled"}
+          class:opacity-50={todo.status === "completed" || todo.status === "cancelled"}
+        >
+          {todo.content}
+        </span>
+      </li>
+    {/each}
+  </ul>
 {/if}
diff --git a/src/features/surface-host/ui/Toggle.svelte b/src/features/surface-host/ui/Toggle.svelte
index aec8f4e..0326851 100644
--- a/src/features/surface-host/ui/Toggle.svelte
+++ b/src/features/surface-host/ui/Toggle.svelte
@@ -1,25 +1,25 @@
 <script lang="ts">
-	import type { InvokeMessage } from "@dispatch/ui-contract";
-	import type { ToggleFieldView } from "../logic/types";
+  import type { InvokeMessage } from "@dispatch/ui-contract";
+  import type { ToggleFieldView } from "../logic/types";
 
-	let {
-		field,
-		surfaceId,
-		onInvoke,
-	}: { field: ToggleFieldView; surfaceId: string; onInvoke: (msg: InvokeMessage) => void } =
-		$props();
+  let {
+    field,
+    surfaceId,
+    onInvoke,
+  }: { field: ToggleFieldView; surfaceId: string; onInvoke: (msg: InvokeMessage) => void } =
+    $props();
 
-	function handleChange() {
-		onInvoke({
-			type: "invoke",
-			surfaceId,
-			actionId: field.action.actionId,
-			payload: !field.value,
-		});
-	}
+  function handleChange() {
+    onInvoke({
+      type: "invoke",
+      surfaceId,
+      actionId: field.action.actionId,
+      payload: !field.value,
+    });
+  }
 </script>
 
 <label>
-	<input type="checkbox" checked={field.value} onchange={handleChange} />
-	{field.label}
+  <input type="checkbox" checked={field.value} onchange={handleChange} />
+  {field.label}
 </label>
-- 
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