feat: frog:version meta tag

.changeset/moody-hats-bathe.md

@@ -0,0 +1,5 @@
+---
+"frog": patch
+---
+
+Added `frog:version` meta tag.

.scripts/postversion.ts

@@ -0,0 +1,8 @@
+import { join } from 'node:path'
+
+// Writes the current package.json version to `./src/version.ts`.
+const versionFilePath = join(import.meta.dir, '../src/version.ts')
+const packageJsonPath = join(import.meta.dir, '../src/package.json')
+const packageVersion = (await Bun.file(packageJsonPath).json()).version
+
+Bun.write(versionFilePath, `export const version = '${packageVersion}'\n`)

package.json

@@ -7,7 +7,7 @@
     "build:create-frog": "rimraf create-frog/_lib && tsc -p create-frog/tsconfig.build.json",
     "changeset": "changeset",
     "changeset:release": "pnpm build && changeset publish",
-    "changeset:version": "changeset version && pnpm install --lockfile-only",
+    "changeset:version": "changeset version && pnpm install --lockfile-only && bun .scripts/postversion.ts",
     "clean": "rimraf src/_lib src/tsconfig.build.tsbuildinfo",
     "create-frog": "node --import tsx ./create-frog/bin.ts",
     "docs:dev": "pnpm --filter site dev",

src/cli/commands/dev.ts

@@ -3,8 +3,8 @@ import { join, resolve } from 'node:path'
 import devServer from '@hono/vite-dev-server'
 import pc from 'picocolors'
 import { createLogger, createServer } from 'vite'
+import { version } from '../../version.js'
 import { findEntrypoint } from '../utils/findEntrypoint.js'
-import { version } from '../version.js'
 
 type DevOptions = { host?: boolean; port?: number }
 

src/cli/index.ts

@@ -1,9 +1,9 @@
 #!/usr/bin/env node
 import { cac } from 'cac'
 
+import { version } from '../version.js'
 import { dev } from './commands/dev.js'
 import { build as build_vercel } from './commands/vercel-build.js'
-import { version } from './version.js'
 
 export const cli = cac('frog')
 

src/frog-base.tsx

@@ -18,6 +18,7 @@ import { parsePath } from './utils/parsePath.js'
 import { requestToContext } from './utils/requestToContext.js'
 import { serializeJson } from './utils/serializeJson.js'
 import { toSearchParams } from './utils/toSearchParams.js'
+import { version } from './version.js'
 
 export type FrogConstructorParameters<
   state = undefined,
@@ -386,6 +387,7 @@ export class FrogBase<
                 content={serializeJson(baseContext)}
               />
             )}
+            <meta property="frog:version" content={version} />
           </head>
           {body}
         </html>,

src/version.ts

@@ -0,0 +1 @@
+export const version = '0.2.0'