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80 lines
2.3 KiB
Markdown
80 lines
2.3 KiB
Markdown
---
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title: "Layout"
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description: "Nuxt Kit provides a set of utilities to help you work with layouts."
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---
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# Layout
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[source code](https://github.com/nuxt/nuxt/blob/main/packages/kit/src/layout.ts)
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Layouts is used to be a wrapper around your pages. It can be used to wrap your pages with common components, for example, a header and a footer. Layouts can be registered using `addLayout` utility.
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## `addLayout`
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Register template as layout and add it to the layouts.
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::alert{type=info icon=👉}
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In Nuxt 2 `error` layout can also be registered using this utility. In Nuxt 3 `error` layout [replaced](/docs/getting-started/error-handling#rendering-an-error-page) with `error.vue` page in project root.
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::
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### Type
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```ts
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function addLayout (layout: NuxtTemplate | string, name: string): void
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interface NuxtTemplate {
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src?: string
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filename?: string
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dst?: string
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options?: Record<string, any>
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getContents?: (data: Record<string, any>) => string | Promise<string>
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write?: boolean
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}
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```
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### Parameters
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#### `layout`
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**Type**: `NuxtTemplate | string`
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**Required**: `true`
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A template object or a string with the path to the template. If a string is provided, it will be converted to a template object with `src` set to the string value. If a template object is provided, it must have the following properties:
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- `src` (optional)
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**Type**: `string`
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Path to the template. If `src` is not provided, `getContents` must be provided instead.
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- `filename` (optional)
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**Type**: `string`
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Filename of the template. If `filename` is not provided, it will be generated from the `src` path. In this case, the `src` option is required.
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- `dst` (optional)
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**Type**: `string`
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Path to the destination file. If `dst` is not provided, it will be generated from the `filename` path and nuxt `buildDir` option.
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- `options` (optional)
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**Type**: `Options`
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Options to pass to the template.
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- `getContents` (optional)
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**Type**: `(data: Options) => string | Promise<string>`
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A function that will be called with the `options` object. It should return a string or a promise that resolves to a string. If `src` is provided, this function will be ignored.
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- `write` (optional)
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**Type**: `boolean`
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If set to `true`, the template will be written to the destination file. Otherwise, the template will be used only in virtual filesystem.
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