feat: release design system engine, studio and component contracts

examples/component-showcase/app/pages/components/switch.wrn

@@ -12,7 +12,7 @@ page SwitchDetail {
   state playground_icon = ctx.url.searchParams.get("pg_icon") ?? ""
   state playground_iconPosition = ctx.url.searchParams.get("pg_iconPosition") ?? "start"
   state playground_value = ctx.url.searchParams.get("pg_value") ?? "sample-1"
-  state playground_checked = (ctx.url.searchParams.get("pg_checked") ?? "false") === "true"
+  state playground_checked = ctx.url.searchParams.get("pg_checked") ?? ""
   state playground_helperText = ctx.url.searchParams.get("pg_helperText") ?? ""
   state playground_cornerHint = ctx.url.searchParams.get("pg_cornerHint") ?? ""
   state playground_error = ctx.url.searchParams.get("pg_error") ?? ""
@@ -56,7 +56,7 @@ page SwitchDetail {
         </div>
         <form class="playground-controls" data-playground-form>
           <header><div><span>Component props</span><strong>20 controls</strong></div><button type="reset"><span class="icon-[lucide--rotate-ccw] size-4" aria-hidden="true"></span>Reset</button></header>
-          <div class="playground-fields"><label class="playground-field" for="playground-switch-size"><span><strong>size</strong><small>string</small></span><select id="playground-switch-size" name="pg_size"><option value="default" selected>default</option><option value="xs">xs</option><option value="sm">sm</option><option value="md">md</option><option value="lg">lg</option><option value="xl">xl</option><option value="icon">icon</option><option value="icon-xs">icon-xs</option><option value="icon-sm">icon-sm</option><option value="icon-lg">icon-lg</option></select></label><label class="playground-field" for="playground-switch-color"><span><strong>color</strong><small>string</small></span><select id="playground-switch-color" name="pg_color"><option value="primary" selected>primary</option><option value="secondary">secondary</option><option value="success">success</option><option value="warning">warning</option><option value="danger">danger</option><option value="info">info</option></select></label><label class="playground-field" for="playground-switch-id"><span><strong>id</strong><small>string</small></span><input id="playground-switch-id" name="pg_id" type="text" value="" /></label><label class="playground-field" for="playground-switch-name"><span><strong>name</strong><small>string</small></span><input id="playground-switch-name" name="pg_name" type="text" value="" /></label><label class="playground-field" for="playground-switch-label"><span><strong>label</strong><small>string</small></span><input id="playground-switch-label" name="pg_label" type="text" value="Switch" /></label><label class="playground-toggle" for="playground-switch-hiddenLabel"><span><strong>hidden Label</strong><small>boolean</small></span><input id="playground-switch-hiddenLabel" name="pg_hiddenLabel" type="checkbox" value="true" data-playground-boolean /><i aria-hidden="true"></i></label><label class="playground-field" for="playground-switch-placeholder"><span><strong>placeholder</strong><small>string</small></span><input id="playground-switch-placeholder" name="pg_placeholder" type="text" value="Enter a sample value" /></label><label class="playground-field" for="playground-switch-variant"><span><strong>variant</strong><small>string</small></span><input id="playground-switch-variant" name="pg_variant" type="text" value="normal" /></label><label class="playground-field" for="playground-switch-icon"><span><strong>icon</strong><small>string</small></span><input id="playground-switch-icon" name="pg_icon" type="text" value="" /></label><label class="playground-field" for="playground-switch-iconPosition"><span><strong>icon Position</strong><small>string</small></span><select id="playground-switch-iconPosition" name="pg_iconPosition"><option value="start" selected>start</option><option value="end">end</option><option value="left">left</option><option value="right">right</option></select></label><label class="playground-field" for="playground-switch-value"><span><strong>value</strong><small>string</small></span><input id="playground-switch-value" name="pg_value" type="text" value="sample-1" /></label><label class="playground-toggle" for="playground-switch-checked"><span><strong>checked</strong><small>boolean</small></span><input id="playground-switch-checked" name="pg_checked" type="checkbox" value="true" data-playground-boolean /><i aria-hidden="true"></i></label><label class="playground-field" for="playground-switch-helperText"><span><strong>helper Text</strong><small>string</small></span><input id="playground-switch-helperText" name="pg_helperText" type="text" value="" /></label><label class="playground-field" for="playground-switch-cornerHint"><span><strong>corner Hint</strong><small>string</small></span><input id="playground-switch-cornerHint" name="pg_cornerHint" type="text" value="" /></label><label class="playground-field" for="playground-switch-error"><span><strong>error</strong><small>string</small></span><input id="playground-switch-error" name="pg_error" type="text" value="" /></label><label class="playground-toggle" for="playground-switch-inline"><span><strong>inline</strong><small>boolean</small></span><input id="playground-switch-inline" name="pg_inline" type="checkbox" value="true" data-playground-boolean /><i aria-hidden="true"></i></label><label class="playground-toggle" for="playground-switch-readonly"><span><strong>readonly</strong><small>boolean</small></span><input id="playground-switch-readonly" name="pg_readonly" type="checkbox" value="true" data-playground-boolean /><i aria-hidden="true"></i></label><label class="playground-toggle" for="playground-switch-disabled"><span><strong>disabled</strong><small>boolean</small></span><input id="playground-switch-disabled" name="pg_disabled" type="checkbox" value="true" data-playground-boolean /><i aria-hidden="true"></i></label><label class="playground-toggle" for="playground-switch-required"><span><strong>required</strong><small>boolean</small></span><input id="playground-switchLine truncated
+          <div class="playground-fields"><label class="playground-field" for="playground-switch-size"><span><strong>size</strong><small>string</small></span><select id="playground-switch-size" name="pg_size"><option value="default" selected>default</option><option value="xs">xs</option><option value="sm">sm</option><option value="md">md</option><option value="lg">lg</option><option value="xl">xl</option><option value="icon">icon</option><option value="icon-xs">icon-xs</option><option value="icon-sm">icon-sm</option><option value="icon-lg">icon-lg</option></select></label><label class="playground-field" for="playground-switch-color"><span><strong>color</strong><small>string</small></span><select id="playground-switch-color" name="pg_color"><option value="primary" selected>primary</option><option value="secondary">secondary</option><option value="success">success</option><option value="warning">warning</option><option value="danger">danger</option><option value="info">info</option></select></label><label class="playground-field" for="playground-switch-id"><span><strong>id</strong><small>string</small></span><input id="playground-switch-id" name="pg_id" type="text" value="" /></label><label class="playground-field" for="playground-switch-name"><span><strong>name</strong><small>string</small></span><input id="playground-switch-name" name="pg_name" type="text" value="" /></label><label class="playground-field" for="playground-switch-label"><span><strong>label</strong><small>string</small></span><input id="playground-switch-label" name="pg_label" type="text" value="Switch" /></label><label class="playground-toggle" for="playground-switch-hiddenLabel"><span><strong>hidden Label</strong><small>boolean</small></span><input id="playground-switch-hiddenLabel" name="pg_hiddenLabel" type="checkbox" value="true" data-playground-boolean /><i aria-hidden="true"></i></label><label class="playground-field" for="playground-switch-placeholder"><span><strong>placeholder</strong><small>string</small></span><input id="playground-switch-placeholder" name="pg_placeholder" type="text" value="Enter a sample value" /></label><label class="playground-field" for="playground-switch-variant"><span><strong>variant</strong><small>string</small></span><input id="playground-switch-variant" name="pg_variant" type="text" value="normal" /></label><label class="playground-field" for="playground-switch-icon"><span><strong>icon</strong><small>string</small></span><input id="playground-switch-icon" name="pg_icon" type="text" value="" /></label><label class="playground-field" for="playground-switch-iconPosition"><span><strong>icon Position</strong><small>string</small></span><select id="playground-switch-iconPosition" name="pg_iconPosition"><option value="start" selected>start</option><option value="end">end</option><option value="left">left</option><option value="right">right</option></select></label><label class="playground-field" for="playground-switch-value"><span><strong>value</strong><small>string</small></span><input id="playground-switch-value" name="pg_value" type="text" value="sample-1" /></label><label class="playground-field" for="playground-switch-checked"><span><strong>checked</strong><small>boolean | null</small></span><input id="playground-switch-checked" name="pg_checked" type="text" value="" /></label><label class="playground-field" for="playground-switch-helperText"><span><strong>helper Text</strong><small>string</small></span><input id="playground-switch-helperText" name="pg_helperText" type="text" value="" /></label><label class="playground-field" for="playground-switch-cornerHint"><span><strong>corner Hint</strong><small>string</small></span><input id="playground-switch-cornerHint" name="pg_cornerHint" type="text" value="" /></label><label class="playground-field" for="playground-switch-error"><span><strong>error</strong><small>string</small></span><input id="playground-switch-error" name="pg_error" type="text" value="" /></label><label class="playground-toggle" for="playground-switch-inline"><span><strong>inline</strong><small>boolean</small></span><input id="playground-switch-inline" name="pg_inline" type="checkbox" value="true" data-playground-boolean /><i aria-hidden="true"></i></label><label class="playground-toggle" for="playground-switch-readonly"><span><strong>readonly</strong><small>boolean</small></span><input id="playground-switch-readonly" name="pg_readonly" type="checkbox" value="true" data-playground-boolean /><i aria-hidden="true"></i></label><label class="playground-toggle" for="playground-switch-disabled"><span><strong>disabled</strong><small>boolean</small></span><input id="playground-switch-disabled" name="pg_disabled" type="checkbox" value="true" data-playground-boolean /><i aria-hidden="true"></i></label><label class="playground-toggle" for="playground-switch-required"><span><strong>required</strong><small>boolean</small></span><input id="playground-switch-required" name="pg_required" type="checkbox" value=Line truncated
         </form>
       </div>
     </section>
@@ -71,8 +71,8 @@ page SwitchDetail {
         <div class="demo-workbench">
           <div id="switch-demo-1" class="demo-canvas demo-canvas--1">
             <div class="demo-browser-chrome"><span></span><span></span><span></span><small>Live preview</small></div>
-            
-            <div class="demo-render"><Switch size="default" label="Switch" hiddenLabel="false" placeholder="Enter a sample value" variant="normal" icon="" value="sample-1" checked="false" inline="false" readonly="false" disabled="false" required="false" class="showcase-instance showcase-instance--1" /></div>
+
+            <div class="demo-render"><Switch size="default" label="Switch" hiddenLabel="false" placeholder="Enter a sample value" variant="normal" icon="" value="sample-1" inline="false" readonly="false" disabled="false" required="false" class="showcase-instance showcase-instance--1" /></div>
           </div>
           <section class="demo-code" aria-label="Production default usage">
             <header><span><span class="icon-[lucide--code-2] size-4" aria-hidden="true"></span>Component usage</span><small>.wrn</small></header>
@@ -91,8 +91,8 @@ page SwitchDetail {
         <div class="demo-workbench">
           <div id="switch-demo-2" class="demo-canvas demo-canvas--2">
             <div class="demo-browser-chrome"><span></span><span></span><span></span><small>Live preview</small></div>
-            
-            <div class="demo-render"><Switch size="sm" label="Compact example" hiddenLabel="false" placeholder="Enter a sample value" variant="secondary" icon="icon-[lucide--arrow-right]" value="sample-2" checked="false" inline="false" readonly="false" disabled="false" required="false" class="showcase-instance showcase-instance--2" /></div>
+
+            <div class="demo-render"><Switch size="sm" label="Compact example" hiddenLabel="false" placeholder="Enter a sample value" variant="secondary" icon="icon-[lucide--arrow-right]" value="sample-2" inline="false" readonly="false" disabled="false" required="false" class="showcase-instance showcase-instance--2" /></div>
           </div>
           <section class="demo-code" aria-label="Compact application usage">
             <header><span><span class="icon-[lucide--code-2] size-4" aria-hidden="true"></span>Component usage</span><small>.wrn</small></header>
@@ -115,8 +115,8 @@ page SwitchDetail {
         <div class="demo-workbench">
           <div id="switch-demo-3" class="demo-canvas demo-canvas--3">
             <div class="demo-browser-chrome"><span></span><span></span><span></span><small>Live preview</small></div>
-            
-            <div class="demo-render"><Switch size="lg" label="Advanced example" hiddenLabel="false" placeholder="Search by name, email, or identifier" variant="success" icon="icon-[lucide--trash-2]" value="sample-3" checked="false" inline="false" readonly="false" disabled="false" required="false" class="showcase-instance showcase-instance--3" /></div>
+
+            <div class="demo-render"><Switch size="lg" label="Advanced example" hiddenLabel="false" placeholder="Search by name, email, or identifier" variant="success" icon="icon-[lucide--trash-2]" value="sample-3" inline="false" readonly="false" disabled="false" required="false" class="showcase-instance showcase-instance--3" /></div>
           </div>
           <section class="demo-code" aria-label="Rich configuration usage">
             <header><span><span class="icon-[lucide--code-2] size-4" aria-hidden="true"></span>Component usage</span><small>.wrn</small></header>
@@ -155,7 +155,7 @@ if (component) registerOutputHandler(component, "focus", (payload) =&gt; <span>&
 if (component) registerOutputHandler(component, "blur", (payload) =&gt; <span>&#123;</span>
   console.log("blur", payload)
 <span>&#125;</span>)</code></pre></section></div></div></section>
-        <section id="api" class="detail-section"><div class="detail-section-heading"><span>Component API</span><h2>Props and configuration</h2><p>All content and behavior shown above is supplied through these props and slots.</p></div><div class="docs-table-wrap"><table class="docs-table"><thead><tr><th>Prop</th><th>Type</th><th>Default</th><th>Required</th></tr></thead><tbody><tr><td><code>size</code></td><td>string</td><td><code>"default"</code></td><td>No</td></tr><tr><td><code>color</code></td><td>string</td><td><code>"primary"</code></td><td>No</td></tr><tr><td><code>id</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>name</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>label</code></td><td>string</td><td><code>"Switch"</code></td><td>No</td></tr><tr><td><code>hiddenLabel</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>placeholder</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>variant</code></td><td>string</td><td><code>"normal"</code></td><td>No</td></tr><tr><td><code>icon</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>iconPosition</code></td><td>string</td><td><code>"start"</code></td><td>No</td></tr><tr><td><code>value</code></td><td>string</td><td><code>"on"</code></td><td>No</td></tr><tr><td><code>checked</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>helperText</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>cornerHint</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>error</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>inline</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>readonly</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>disabled</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>required</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>class</code></td><td>string</td><td><code>""</code></td><td>No</td></tr></tbody></table></div></section>
+        <section id="api" class="detail-section"><div class="detail-section-heading"><span>Component API</span><h2>Props and configuration</h2><p>All content and behavior shown above is supplied through these props and slots.</p></div><div class="docs-table-wrap"><table class="docs-table"><thead><tr><th>Prop</th><th>Type</th><th>Default</th><th>Required</th></tr></thead><tbody><tr><td><code>size</code></td><td>string</td><td><code>"default"</code></td><td>No</td></tr><tr><td><code>color</code></td><td>string</td><td><code>"primary"</code></td><td>No</td></tr><tr><td><code>id</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>name</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>label</code></td><td>string</td><td><code>"Switch"</code></td><td>No</td></tr><tr><td><code>hiddenLabel</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>placeholder</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>variant</code></td><td>string</td><td><code>"normal"</code></td><td>No</td></tr><tr><td><code>icon</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>iconPosition</code></td><td>string</td><td><code>"start"</code></td><td>No</td></tr><tr><td><code>value</code></td><td>string</td><td><code>"on"</code></td><td>No</td></tr><tr><td><code>checked</code></td><td>boolean | null</td><td><code>null</code></td><td>No</td></tr><tr><td><code>helperText</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>cornerHint</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>error</code></td><td>string</td><td><code>""</code></td><td>No</td></tr><tr><td><code>inline</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>readonly</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>disabled</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>required</code></td><td>boolean</td><td><code>false</code></td><td>No</td></tr><tr><td><code>class</code></td><td>string</td><td><code>""</code></td><td>No</td></tr></tbody></table></div></section>
       </main>
       <aside class="detail-aside">
         <div class="detail-toc"><strong>On this page</strong><a href="#playground">Playground</a><a href="#switch-demo-1">Production default</a><a href="#switch-demo-2">Compact application</a><a href="#switch-demo-3">Rich configuration</a><a href="#events">Outputs</a><a href="#api">Props API</a></div>