install: Regenerate the logical tree after loading our lockfile

This fixes a problem where `removeObsoleteDep` wasn't able to walk the logical tree when acting without a `node_modules` folder as none existed.
ariessulistio · Feb 21, 2018 · 6954dfc · 6954dfc
1 parent 9bc6230
commit 6954dfc
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/install.js b/lib/install.js
@@ -703,7 +703,10 @@ Installer.prototype.cloneCurrentTreeToIdealTree = function (cb) {
 Installer.prototype.loadShrinkwrap = function (cb) {
   validate('F', arguments)
   log.silly('install', 'loadShrinkwrap')
-  readShrinkwrap.andInflate(this.idealTree, cb)
+  readShrinkwrap.andInflate(this.idealTree, iferr(cb, () => {
+    computeMetadata(this.idealTree)
+    cb()
+  }))
 }
 
 Installer.prototype.getInstalledModules = function () {