Updates

scripts/hosts.cjs

@@ -0,0 +1,80 @@
+/**
+ * Canonical PearData binary host list (64-bit only — no ia32 / armv7).
+ * Used by make scripts, predownload-electron, and release tooling.
+ */
+'use strict'
+
+/** @type {readonly string[]} */
+const SERVER_LINUX = Object.freeze(['linux-x64', 'linux-arm64'])
+
+/** @type {readonly string[]} */
+const ALL_64 = Object.freeze([
+  'linux-x64',
+  'linux-arm64',
+  'darwin-x64',
+  'darwin-arm64',
+  'win32-x64',
+  'win32-arm64',
+])
+
+/**
+ * @param {string|undefined} envVal comma-separated override
+ * @param {readonly string[]} fallback
+ */
+function parseHostList(envVal, fallback = ALL_64) {
+  if (!envVal || !String(envVal).trim()) return [...fallback]
+  return String(envVal)
+    .split(',')
+    .map((s) => s.trim())
+    .filter(Boolean)
+}
+
+/**
+ * electron-forge platform/arch for a host triple
+ * @param {string} host
+ * @returns {{ platform: string, arch: string }}
+ */
+function hostToElectron(host) {
+  const [platform, arch] = host.split('-')
+  if (!platform || !arch) throw new Error(`Invalid host: ${host}`)
+  return { platform, arch }
+}
+
+/**
+ * npm script name for client package, or null
+ * @param {string} host
+ */
+function clientNpmScript(host) {
+  const map = {
+    'linux-x64': 'make:client:linux-x64',
+    'linux-arm64': 'make:client:linux-arm64',
+    'darwin-arm64': 'make:client:darwin-arm64',
+    'darwin-x64': 'make:client:darwin-x64',
+    'win32-x64': 'make:client:win32-x64',
+    'win32-arm64': 'make:client:win32-arm64',
+  }
+  return map[host] || null
+}
+
+/**
+ * npm script name for server package, or null
+ * @param {string} host
+ */
+function serverNpmScript(host) {
+  // Server is Linux-only
+  const map = {
+    'linux-x64': 'make:server:linux-x64',
+    'linux-arm64': 'make:server:linux-arm64',
+  }
+  return map[host] || null
+}
+
+module.exports = {
+  SERVER_LINUX,
+  ALL_64,
+  CLIENT_HOSTS: ALL_64,
+  parseHostList,
+  hostToElectron,
+  clientNpmScript,
+  serverNpmScript,
+}