From 4311aca5cb5ccdfc830e7f4f3ef0b62ce305ad4f Mon Sep 17 00:00:00 2001
From: Clark Du <clark.duxin@gmail.com>
Date: Thu, 30 Aug 2018 17:17:41 +0100
Subject: [PATCH] refactor: update nuxt-start dependencies dynamically (#3816)

---
 scripts/release-edge | 36 +++++++++++++++++++++++++++++-------
 start/.gitignore     |  1 -
 start/package.json   | 22 ----------------------
 3 files changed, 29 insertions(+), 30 deletions(-)

diff --git a/scripts/release-edge b/scripts/release-edge
index 3d70f3450f..d3e60cf1cd 100755
--- a/scripts/release-edge
+++ b/scripts/release-edge
@@ -4,18 +4,39 @@ const { resolve, join } = require('path')
 const { spawnSync } = require('child_process')
 const { readFileSync, writeFileSync, copySync } = require('fs-extra')
 
+const rootDir = resolve(__dirname, '..')
+
 class NuxtEdgePublisher {
   static copyFiles(moduleName, src, fieNames) {
-    const srcDir = resolve(__dirname, '..', src)
-    const moduleDir = resolve(__dirname, '..', moduleName, src)
+    const srcDir = resolve(rootDir, src)
+    const moduleDir = resolve(rootDir, moduleName, src)
     for (const file of fieNames) {
       copySync(resolve(srcDir, file), resolve(moduleDir, file))
     }
   }
 
+  static updateDeps(moduleName, packageObj, bundleFile) {
+    const { dependencies: rootDeps } = JSON.parse(readFileSync(resolve(rootDir, 'package.json'), 'utf-8'))
+    // Required and Excluded packages for start
+    const requires = {'minimist': true}
+    const requireRegex = /require\('([-@/\w]+)'\)/g
+    const rawCore = readFileSync(resolve(rootDir, bundleFile))
+    let match = requireRegex.exec(rawCore)
+    while (match) {
+      requires[match[1]] = true
+      match = requireRegex.exec(rawCore)
+    }
+
+    for (const dep in rootDeps) {
+      if (requires[dep]) {
+        packageObj.dependencies[dep] = rootDeps[dep]
+      }
+    }
+  }
+
   static changePackageName(module = '') {
     // paths
-    const packagePath = resolve(__dirname, '..', module, 'package.json')
+    const packagePath = resolve(rootDir, module, 'package.json')
 
     // Read original contents of package.json
     const originalPackage = readFileSync(packagePath, 'utf-8')
@@ -40,14 +61,15 @@ class NuxtEdgePublisher {
     const baseVersion = p.version.split('-')[0]
     p.version = `${baseVersion}-${date}.${gitCommit}`
 
-    // Write package.json
-    writeFileSync(packagePath, JSON.stringify(p, null, 2) + '\r\n')
-
     if (module === 'start') {
+      this.updateDeps('start', p, join('dist', 'nuxt-start.js'))
       this.copyFiles(module, 'dist', ['nuxt-start.js'])
       this.copyFiles(module, 'bin', ['nuxt-start', join('common', 'utils.js')])
     }
 
+    // Write package.json
+    writeFileSync(packagePath, JSON.stringify(p, null, 2) + '\r\n')
+
     return p
   }
 
@@ -70,7 +92,7 @@ class NuxtEdgePublisher {
 
     // Do publish
     const { status, output } = spawnSync('npm', `publish --tag ${tag}`.split(' '), {
-      cwd: resolve(__dirname, '..', module)
+      cwd: resolve(rootDir, module)
     })
 
     // eslint-disable-next-line no-console
diff --git a/start/.gitignore b/start/.gitignore
index f0fd204587..1db00d7371 100644
--- a/start/.gitignore
+++ b/start/.gitignore
@@ -1,3 +1,2 @@
 *
 !README.md
-!package.json
\ No newline at end of file
diff --git a/start/package.json b/start/package.json
index 8e505d2205..80cf096eab 100644
--- a/start/package.json
+++ b/start/package.json
@@ -49,28 +49,6 @@
     "npm": ">=5.0.0"
   },
   "dependencies": {
-    "@nuxtjs/youch": "^4.2.3",
-    "chalk": "^2.3.2",
-    "compression": "^1.7.3",
-    "connect": "^3.6.5",
-    "consola": "^1.4.3",
-    "esm": "^3.0.10",
-    "etag": "^1.8.1",
-    "fresh": "^0.5.2",
-    "fs-extra": "^7.0.0",
-    "hash-sum": "^1.0.2",
-    "ip": "^1.1.5",
-    "launch-editor-middleware": "^2.2.1",
-    "lodash": "^4.17.5",
-    "lru-cache": "^4.1.3",
-    "minimist": "^1.2.0",
-    "serialize-javascript": "^1.4.0",
-    "serve-static": "^1.13.2",
-    "server-destroy": "^1.0.1",
-    "std-env": "^1.3.1",
-    "vue": "^2.5.17",
-    "vue-meta": "^1.5.3",
-    "vue-server-renderer": "^2.5.17"
   },
   "collective": {
     "type": "opencollective",