feat(Textarea): expose autoResize method

[Ken-vdE]

Be able to call autoResize without forcefully triggering an Input (which could have other functional implications e.g. making api requests on input events).

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Say you have a Textarea containing text and the window is resized; the autoResize will not be triggered (there are other cases too).
This change will allow you to do something like this:

const resizeDebouncer = useDebounceFn(() => {
    textareaTemplateRef.value.autoResize();
}, 500);
onMounted(() => {
    window.addEventListener('resize', resizeDebouncer);
});
onUnmounted(() => {
    window.removeEventListener('resize', resizeDebouncer);
});

Without manually triggering, say, an input event, which could have other implications when using a manual @update:modelValue"...".

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[coderabbitai]

📝 Walkthrough

Walkthrough

The defineExpose block in src/runtime/components/Textarea.vue was updated to expose an additional internal function. The component now exposes both textareaRef and autoResize to external consumers. The documentation page docs/content/docs/2.components/textarea.md was updated to document the new autoResize: () => void entry in the exposed template-ref API.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately and concisely describes the main change: exposing the autoResize method from the Textarea component.
Description check	✅ Passed	The description is well-related to the changeset, explaining the motivation, use case, and implementation details of exposing the autoResize method.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[pkg-pr-new]

npm i https://pkg.pr.new/@nuxt/ui@6120

commit: 6bcadb4

[benjamincanac]

Looks good to me, however we need to update the ### Expose section in textarea.md.

[coderabbitai]

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)

docs/content/docs/2.components/textarea.md (1)

257-264: ⚠️ Potential issue | 🟡 Minor

Add a Soon badge to this newly introduced Expose API update.

This PR documents a new feature (autoResize exposure), so the updated docs heading should include the release-gap badge (e.g., on ### Expose) to avoid implying immediate npm availability.

As per coding guidelines: “docs/**/*.md: Add :badge{label="Soon" class="align-text-top"} to docs headings when introducing new features or fixes, as the docs deploy on merge but features ship on next npm release”.

🤖 Prompt for AI Agents

Verify each finding against the current code and only fix it if needed.

In `@docs/content/docs/2.components/textarea.md` around lines 257 - 264, The "###
Expose" heading for the new Expose API (showing textareaRef and autoResize) is
missing the required Soon badge; update the heading text "### Expose" to include
:badge{label="Soon" class="align-text-top"} so the docs reflect the release gap
for the new autoResize exposure (references: heading "### Expose", exported
names `textareaRef` and `autoResize` in the table).

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Outside diff comments:
In `@docs/content/docs/2.components/textarea.md`:
- Around line 257-264: The "### Expose" heading for the new Expose API (showing
textareaRef and autoResize) is missing the required Soon badge; update the
heading text "### Expose" to include :badge{label="Soon" class="align-text-top"}
so the docs reflect the release gap for the new autoResize exposure (references:
heading "### Expose", exported names `textareaRef` and `autoResize` in the
table).

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: bbc49413-572d-49f2-8ed5-b8ff0c4c1e4f

📥 Commits

Reviewing files that changed from the base of the PR and between 53ec429 and 6bcadb4.

📒 Files selected for processing (1)

• docs/content/docs/2.components/textarea.md