Upgrade: Report errors when updating dependencies

Author: philipp-spiess

CHANGELOG.md

@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Don’t replace `_` in suggested theme keys ([#16433](https://github.com/tailwindlabs/tailwindcss/pull/16433))
 - Ensure `--default-outline-width` can be used to change the `outline-width` value of the `outline` utility
 - Ensure drop shadow utilities don't inherit unexpectedly ([#16471](https://github.com/tailwindlabs/tailwindcss/pull/16471))
+- Upgrade: Report errors when updating dependencies
 
 ## [4.0.6] - 2025-02-10
 

packages/@tailwindcss-upgrade/src/utils/packages.ts

@@ -3,7 +3,7 @@ import fs from 'node:fs/promises'
 import { dirname, resolve } from 'node:path'
 import { promisify } from 'node:util'
 import { DefaultMap } from '../../../tailwindcss/src/utils/default-map'
-import { warn } from './renderer'
+import { error, warn } from './renderer'
 
 const exec = promisify(execCb)
 
@@ -20,11 +20,28 @@ export function pkg(base: string) {
  if (location === 'devDependencies') {
  args.push(SAVE_DEV[packageManager] || SAVE_DEV.default)
  }
- return exec(`${packageManager} add ${args.join(' ')}`, { cwd: base })
+
+ let command = `${packageManager} add ${args.join(' ')}`
+ try {
+ return await exec(command, { cwd: base })
+ } catch (e: any) {
+ error(`An error occurred while running \`${command}\`\n\n${e.stdout}\n${e.stderr}`, {
+ prefix: '↳ ',
+ })
+ throw e
+ }
  },
  async remove(packages: string[]) {
  let packageManager = await packageManagerForBase.get(base)
- return exec(`${packageManager} remove ${packages.join(' ')}`, { cwd: base })
+ let command = `${packageManager} remove ${packages.join(' ')}`
+ try {
+ return await exec(command, { cwd: base })
+ } catch (e: any) {
+ error(`An error occurred while running \`${command}\`\n\n${e.stdout}\n${e.stderr}`, {
+ prefix: '↳ ',
+ })
+ throw e
+ }
  },
  }
 }