Function pkg

packages/@tailwindcss-upgrade/src/utils/packages.ts:25–74

(base: string)

})

export function pkg(base: string) {
  return {
    async manager() {
      return await packageManagerForBase.get(base)
    },
    async add(packages: string[], location: 'dependencies' | 'devDependencies' = 'dependencies') {
      let packageManager = await packageManagerForBase.get(base)
      let args = packages.slice()
      if (location === 'devDependencies') {
        args.push(SAVE_DEV[packageManager] || SAVE_DEV.default)
      }

      // Allow running the `pnpm` command in the workspace root without
      // erroring. Can't just use `--workspace-root` because that will force
      // install dependencies in the workspace root.
      if (packageManager === 'pnpm') {
        args.push('--ignore-workspace-root-check')
      }

      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
      } finally {
        manifests.delete(base)
      }
    },
    has(name: string) {
      return manifests.get(base).includes(`"${name}":`)
    },
    async remove(packages: string[]) {
      let packageManager = await packageManagerForBase.get(base)
      let command = `${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
      } finally {
        manifests.delete(base)
      }
    },
  }
}

let didWarnAboutPackageManager = false
let packageManagerForBase = new DefaultMap(async (base) => {