# dev-server.ts **[Source](https://github.com/ubugeeei-prod/ox-content/blob/main/npm/vite-plugin-ox-content/src/dev-server.ts)** > 13 documented symbols. Read the signatures first, then expand each item for parameters, return types, and examples.

13 symbols 9 functions 1 interfaces 2 variables 1 modules 19 parameters 3 members 9 returns

## Reference

fncreateDevServerCache(): DevServerCacheCreate a dev server cache instance.returns DevServerCache

Create a dev server cache instance.

Signature

export function createDevServerCache(): DevServerCache

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Returns

DevServerCache

fncreateDevServerMiddleware(options: ResolvedOptions, root: string, cache: DevServerCache): Connect.NextHandleFunctionCreate the dev server middleware for SSG page serving.3 paramsreturns Connect.NextHandleFunction

Create the dev server middleware for SSG page serving.

Signature

export function createDevServerMiddleware(options: ResolvedOptions, root: string, cache: DevServerCache): Connect.NextHandleFunction

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Parameters

options ResolvedOptions
root string
cache DevServerCache

Returns

Connect.NextHandleFunction

moduledev-serverDev server middleware for ox-content SSG. Serves fully-rendered HTML pages (with navigation, theme, etc.) during vite d…

Dev server middleware for ox-content SSG.

Serves fully-rendered HTML pages (with navigation, theme, etc.) during vite dev, matching the SSG build output.

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interfaceDevServerCacheDev server state for caching.3 members

Dev server state for caching.

Signature

interface DevServerCache

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Members

Properties

Name	Type	Description
`navGroups`	`NavGroup[] \| null`	Cached navigation groups. Invalidated on file add/unlink.
`pages`	`Map<string, string>`	Cached rendered HTML keyed by absolute file path.
`siteName`	`string \| null`	Cached site name. Computed once.

fninjectViteHmrClient(html: string): stringInject Vite HMR client script into the HTML.1 paramreturns string

Inject Vite HMR client script into the HTML.

Signature

function injectViteHmrClient(html: string): string

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Parameters

html string

Returns

string

fninvalidateNavCache(cache: DevServerCache): voidInvalidate navigation cache (called on file add/unlink).1 paramreturns void

Invalidate navigation cache (called on file add/unlink).

Signature

export function invalidateNavCache(cache: DevServerCache): void

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Parameters

cache DevServerCache

Returns

void

fninvalidatePageCache(cache: DevServerCache, filePath: string): voidInvalidate page cache for a specific file (called on file change).2 paramsreturns void

Invalidate page cache for a specific file (called on file change).

Signature

export function invalidatePageCache(cache: DevServerCache, filePath: string): void

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Parameters

cache DevServerCache
filePath string

Returns

void

renderPage(filePath: string, options: ResolvedOptions, navGroups: NavGroup[], siteName: string, base: string, root: string): Promise<string>

Render a single markdown page to full HTML.6 paramsreturns Promise<string>

Render a single markdown page to full HTML.

Signature

async function renderPage(filePath: string, options: ResolvedOptions, navGroups: NavGroup[], siteName: string, base: string, root: string): Promise<string>

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Parameters

filePath string
options ResolvedOptions
navGroups NavGroup[]
siteName string
base string
root string

Returns

Promise<string>

fnresolveMarkdownFile(url: string, srcDir: string, extensions: readonly string[]): Promise<string | null>Resolve a request URL to a markdown file path. Returns null if no matching file…3 paramsreturns Promise<string | null>

Resolve a request URL to a markdown file path. Returns null if no matching file exists.

Signature

async function resolveMarkdownFile(url: string, srcDir: string, extensions: readonly string[]): Promise<string | null>

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Parameters

url string
srcDir string
extensions readonly string[]

Returns

Promise<string | null>

fnresolveSiteName(options: ResolvedOptions, root: string): Promise<string>Resolve site name from options or package.json.2 paramsreturns Promise<string>

Resolve site name from options or package.json.

Signature

async function resolveSiteName(options: ResolvedOptions, root: string): Promise<string>

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Parameters

options ResolvedOptions
root string

Returns

Promise<string>

fnshouldSkip(url: string): booleanCheck if a request URL should be skipped by the dev server middleware.1 paramreturns boolean

Check if a request URL should be skipped by the dev server middleware.

Signature

function shouldSkip(url: string): boolean

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Parameters

url string

Returns

boolean

variable

const SKIP_EXTENSIONS = new Set([ ".js", ".ts", ".css", ".scss", ".less", ".svg", ".png", ".jpg", ".jpeg", ".gif", ".webp", ".ico", ".woff", ".woff2", ".ttf", ".eot", ".json", ".map", ".mp4", ".webm", ".mp3", ".pdf", ])

File extensions to skip in the middleware.

Signature

const SKIP_EXTENSIONS = new Set([
  ".js",
  ".ts",
  ".css",
  ".scss",
  ".less",
  ".svg",
  ".png",
  ".jpg",
  ".jpeg",
  ".gif",
  ".webp",
  ".ico",
  ".woff",
  ".woff2",
  ".ttf",
  ".eot",
  ".json",
  ".map",
  ".mp4",
  ".webm",
  ".mp3",
  ".pdf",
])

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variableconst VITE_INTERNAL_PREFIXES = ["/@vite/", "/@fs/", "/@id/", "/__"]Vite internal URL prefixes to skip.

Vite internal URL prefixes to skip.

Signature

const VITE_INTERNAL_PREFIXES = ["/@vite/", "/@fs/", "/@id/", "/__"]

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