node v2 cli support (#36309)

packages/cli/script/node-assets.ts

@@ -0,0 +1,83 @@
+import { createHash } from "node:crypto"
+import { copyFile, mkdir, readdir, readFile, stat } from "node:fs/promises"
+import { createRequire } from "node:module"
+import path from "node:path"
+import { fileURLToPath } from "node:url"
+import { getNodeAssets } from "@opentui/core/node-assets"
+import { attentionSoundAssets, type NodeTarget, photonWasmAsset } from "../src/node/target"
+
+const dir = path.resolve(import.meta.dirname, "..")
+
+// Bun's compiler discovers file imports and embeds them in its virtual filesystem. Vite only bundles the JavaScript
+// portion of the Node executable, while SEA embeds only the assets explicitly listed in its build configuration.
+// Collect and stage those files under stable keys so the SEA prelude can extract them to real paths at startup;
+// native addons, helper executables, and other path-based consumers cannot use assets directly from SEA memory.
+export type NodeAsset = {
+  readonly key: string
+  readonly source: string
+}
+
+async function files(root: string, current = root): Promise<string[]> {
+  return (
+    await Promise.all(
+      (await readdir(current, { withFileTypes: true })).map((entry) => {
+        const target = path.join(current, entry.name)
+        return entry.isDirectory() ? files(root, target) : [path.relative(root, target)]
+      }),
+    )
+  ).flat()
+}
+
+export async function collectNodeAssets(target: NodeTarget) {
+  const ptyEntry = fileURLToPath(import.meta.resolve(target.nodePtyPackage))
+  const ptyRoot = path.resolve(path.dirname(ptyEntry), "..")
+  const assets: NodeAsset[] = [
+    ...getNodeAssets({
+      platform: target.platform,
+      arch: target.arch,
+      ...(target.platform === "linux" ? { libc: "glibc" as const } : {}),
+    }),
+    { key: target.parcelWatcherAsset, source: fileURLToPath(import.meta.resolve(target.parcelWatcherPackage)) },
+    {
+      key: photonWasmAsset,
+      source: createRequire(path.resolve(dir, "../core/package.json")).resolve(photonWasmAsset),
+    },
+    ...attentionSoundAssets.map((key) => ({
+      key,
+      source: path.resolve(dir, "../ui/src/assets/audio", path.basename(key)),
+    })),
+    ...(await files(ptyRoot))
+      .filter((relative) => !relative.endsWith(".map") && !relative.endsWith(".pdb"))
+      .map((relative) => ({
+        key: `${target.nodePtyPackage}/${relative}`,
+        source: path.join(ptyRoot, relative),
+      })),
+  ]
+  await Promise.all(assets.map((asset) => stat(asset.source)))
+  return assets
+}
+
+export async function hashNodeAssets(assets: readonly NodeAsset[]) {
+  const hash = createHash("sha256")
+  for (const asset of assets.toSorted((left, right) => left.key.localeCompare(right.key))) {
+    hash.update(asset.key)
+    hash.update(await readFile(asset.source))
+  }
+  return hash.digest("hex").slice(0, 16)
+}
+
+export async function copyNodeAssets(assets: readonly NodeAsset[]) {
+  const root = path.join(dir, "dist-node", "assets")
+  await Promise.all(
+    assets.map(async (asset) => {
+      const target = path.join(root, asset.key)
+      await mkdir(path.dirname(target), { recursive: true })
+      await copyFile(asset.source, target)
+    }),
+  )
+}
+
+export async function seaAssetMap() {
+  const root = path.join(dir, "dist-node", "assets")
+  return Object.fromEntries((await files(root)).map((key) => [key.replaceAll(path.sep, "/"), path.join(root, key)]))
+}