22 - python & all web labs

labWeb/lab7/node_modules/npm/lib/utils/reify-finish.js

@@ -0,0 +1,33 @@
+const reifyOutput = require('./reify-output.js')
+const ini = require('ini')
+const { writeFile } = require('node:fs/promises')
+const { resolve } = require('node:path')
+
+const reifyFinish = async (npm, arb) => {
+  await saveBuiltinConfig(npm, arb)
+  reifyOutput(npm, arb)
+}
+
+const saveBuiltinConfig = async (npm, arb) => {
+  const { options: { global }, actualTree } = arb
+  if (!global) {
+    return
+  }
+
+  // if we are using a builtin config, and just installed npm as
+  // a top-level global package, we have to preserve that config.
+  const npmNode = actualTree.inventory.get('node_modules/npm')
+  if (!npmNode) {
+    return
+  }
+
+  const builtinConf = npm.config.data.get('builtin')
+  if (builtinConf.loadError) {
+    return
+  }
+
+  const content = ini.stringify(builtinConf.raw).trim() + '\n'
+  await writeFile(resolve(npmNode.path, 'npmrc'), content)
+}
+
+module.exports = reifyFinish