Registry / devops / rollup-plugin-internal

rollup-plugin-internal

library1.0.4jsnpmunverified

Rollup plugin (v1.0.4) that forces specified dependencies to be treated as internal, preventing Rollup from externalizing them. Useful when bundling libraries that re-export certain peer dependencies. Minimal configuration: just pass an array of module names. Works with Rollup >=0.45.2. Alternative to manual external() or other deduplication plugins.

devops

npm install rollup-plugin-internal

github ↗package ↗

INSTALL

IMPORT

SIG · ROLLUP-PLUGIN-INTE

rollup-plugin-internal

devopsjavascriptv1.0.4

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–223 runs

build_error

glibc

node 18–223 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

default import

✓ import internal from 'rollup-plugin-internal'

✗ const internal = require('rollup-plugin-internal')

The package exports a default function; CommonJS require works as well but TypeScript may need esModuleInterop for default import.

Named import (incorrect)

✓ import internal from 'rollup-plugin-internal'

✗ import { internal } from 'rollup-plugin-internal'

There is no named export 'internal'; always use default import.

Shows basic usage: import the plugin, pass an array of module names to keep internal.

// rollup.config.js import internal from 'rollup-plugin-internal'; export default { input: 'src/index.js', output: { file: 'dist/bundle.js', format: 'es' }, plugins: [ internal(['lodash', 'moment']) ] };

Debug

Known issues

gotchaThe plugin must be listed last in the plugins array to ensure it correctly overrides externalization done by other plugins.

fix

Always place internal() as the final plugin in the rollup config plugins array.

affects: >=0.0.0

gotchaSpecified modules are marked as internal but not bundled automatically; other plugins (like node-resolve) must still resolve them.

fix

Ensure modules are resolvable by your bundle (e.g., use rollup-plugin-node-resolve).

affects: >=0.0.0

deprecatedThe package has not been updated since 2018 and may not work with newer Rollup versions (>2.x) due to plugin API changes.

fix

Consider migrating to Rollup's built-in 'output.inlineDynamicImports' or custom resolveId hooks.

affects: >=1.0.0

Errors

Common errors & fixes

Error: Cannot find module 'rollup-plugin-internal'

Package not installed or missing from node_modules.

fix

Run 'npm install rollup-plugin-internal --save-dev' or 'yarn add -D rollup-plugin-internal'.

TypeError: Object(...) is not a function

Using named import { internal } instead of default import.

fix

Change to 'import internal from 'rollup-plugin-internal''.

(!) Plugin internal: Specified modules are empty array (nothing to mark internal)

Passed empty array or no arguments to the plugin.

fix

Provide an array with at least one module name, e.g., internal(['react']).

Upgrade

Version history

1.0.4latest on npm

Audit

Dependencies

rolluprequiredpeer dependency required for plugin integration

Agent activity

7 hits · last 30 days

node

Resources

githubhttps://github.com/ashleyw/rollup-plugin-internal ↗

packagehttps://www.npmjs.com/package/rollup-plugin-internal ↗