feat: allow alternative npm registry url

Author: tomheller

.changeset/fair-waves-grin.md

@@ -0,0 +1,5 @@
+---
+'@codeshift/cli': minor
+---
+
+Allow for an alternate npm registry to be passed when calling the cli.

packages/cli/src/index.ts

@@ -53,6 +53,10 @@ program
   )
   .option('-d, --dry', 'dry run (no changes are made to files)')
   .option('--run-in-band', 'run serially in the current process')
+  .option(
+    '--registry <value>',
+    'Define a registry where the package should be fetched from',
+  )
   .addOption(
     new Option(
       '--verbose <parser>',

packages/cli/src/list.ts

@@ -4,7 +4,7 @@ import { PluginManager } from 'live-plugin-manager';
 import { fetchPackageConfig } from './fetch-package';
 
 export default async function list(packages: string[]) {
-  const packageManager = new PluginManager();
+  const packageManager = new PluginManager({});
   const configs = [];
 
   for (const packageName of packages) {

packages/cli/src/main.ts

@@ -25,6 +25,7 @@ export default async function main(paths: string[], flags: Flags) {
 
   const packageManager = new PluginManager({
     pluginsPath: path.join(__dirname, 'node_modules'),
+    npmRegistryUrl: flags.registry,
   });
 
   let transforms: string[] = [];

packages/cli/src/types.ts

@@ -36,5 +36,8 @@ export interface Flags {
   cpus?: number;
   dry?: boolean;
   runInBand?: boolean;
+
+  /** Npm registry url that will be used to fetch the packages from. */
+  registry?: string;
   verbose?: '0' | '1' | '2';
 }