feat: stormkit preset (#103)

Co-authored-by: Pooya Parsa <pyapar@gmail.com>

docs/guide/presets.md

@@ -17,6 +17,7 @@ Built-in presets:
 - `node-cli`
 - `render-com`
 - `service-worker`
+- `stormkit`
 - `vercel` ([deployment guide](https://v3.nuxtjs.org/guide/deployment/vercel))
 
 You can build nitro project against a specific preset using `NITRO_PRESET=name npx nitropack build`

package.json

@@ -101,7 +101,7 @@
     "serve-placeholder": "^2.0.1",
     "serve-static": "^1.15.0",
     "source-map-support": "^0.5.21",
-    "std-env": "^3.0.1",
+    "std-env": "^3.1.0",
     "table": "^6.8.0",
     "ufo": "^0.8.3",
     "unenv": "^0.4.6",

src/presets/index.ts

@@ -14,4 +14,5 @@ export * from './node-server'
 export * from './node'
 export * from './render-com'
 export * from './service-worker'
+export * from './stormkit'
 export * from './vercel'

src/presets/stormkit.ts

@@ -0,0 +1,9 @@
+import { defineNitroPreset } from '../preset'
+
+export const stormkit = defineNitroPreset({
+  entry: '#nitro/entries/stormkit',
+  externals: true,
+  output: {
+    dir: '{{ rootDir }}/.stormkit'
+  }
+})

src/runtime/entries/stormkit.ts

@@ -0,0 +1,29 @@
+import type { ALBHandler } from 'aws-lambda'
+import '#nitro/virtual/polyfill'
+import { withQuery } from 'ufo'
+import { nitroApp } from '../app'
+
+export const handler: ALBHandler = async function handler (event, context) {
+  const url = withQuery(event.path, event.queryStringParameters || {})
+  const method = event.httpMethod || 'get'
+
+  const r = await nitroApp.localCall({
+    event,
+    url,
+    context,
+    headers: event.headers,
+    method,
+    query: event.queryStringParameters,
+    body: event.body
+  })
+
+  return {
+    statusCode: r.status,
+    headers: normalizeOutgoingHeaders(r.headers),
+    body: r.body.toString()
+  }
+}
+
+function normalizeOutgoingHeaders (headers: Record<string, string | string[] | undefined>) {
+  return Object.fromEntries(Object.entries(headers).map(([k, v]) => [k, Array.isArray(v) ? v.join(',') : v!]))
+}

src/utils/index.ts

@@ -68,6 +68,7 @@ export function replaceAll (input: string, from: string, to: string) {
 const autodetectableProviders = {
   azure_static: 'azure',
   netlify: 'netlify',
+  stormkit: 'stormkit',
   vercel: 'vercel'
 }