Registry / devops / rollup-plugin-bundle-less

rollup-plugin-bundle-less

library0.0.7jsnpmunverified

A Rollup plugin that bundles imported LESS files into a single LESS output file at version 0.0.7. It works by specifying an entry LESS file (default styles.less), then inlining all @import statements recursively into one bundled file. This plugin targets only LESS preprocessing, not full compilation to CSS. It is a thin wrapper around less-bundle and has no active releases since initial publish; use with caution as it may lack maintenance for modern Rollup versions or advanced features.

devops

npm install rollup-plugin-bundle-less

github ↗package ↗

INSTALL

IMPORT

SIG · ROLLUP-PLUGIN-BUND

rollup-plugin-bundle-less

devopsjavascriptv0.0.7

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 lessBundler from 'rollup-plugin-bundle-less'

✗ import { lessBundler } from 'rollup-plugin-bundle-less'

The plugin exports a default function. Named import will result in undefined.

options (src, dest)

✓ lessBundler({ src: 'app.less', dest: 'dist/main.less' })

✗ lessBundler({ source: 'app.less', destination: 'dist/main.less' })

Only 'src' and 'dest' are recognized option keys. Using 'source' or 'destination' will be silently ignored.

CommonJS require

✓ const lessBundler = require('rollup-plugin-bundle-less').default

✗ const lessBundler = require('rollup-plugin-bundle-less')

In CJS environments, .default is needed because the package uses ESM export default.

Configures Rollup to bundle all LESS imports from src/styles.less into dist/bundled.less using rollup-plugin-bundle-less.

import lessBundler from 'rollup-plugin-bundle-less'; export default { input: 'src/index.js', output: { file: 'dist/bundle.js', format: 'esm' }, plugins: [ lessBundler({ src: 'src/styles.less', dest: 'dist/bundled.less' }) ] };

Debug

Known issues

gotchaPlugin does not compile LESS to CSS; output remains .less file.

fix

Use rollup-plugin-less or rollup-plugin-postcss if you need CSS output.

affects: all

gotchaOptions 'source' and 'destination' are silently ignored; use 'src' and 'dest'.

fix

Correct option keys: src, dest.

affects: all

breakingUnmaintained since 2019; may not work with Rollup >=3.

fix

Test compatibility or consider alternative plugins.

affects: >=3.0.0

Errors

Common errors & fixes

Cannot find module 'less-bundle'

Missing dependency less-bundle not installed automatically.

fix

Run 'npm install less-bundle' alongside this plugin.

TypeError: lessBundler is not a function

Used named import instead of default import, or used require without .default.

fix

Use default import: import lessBundler from 'rollup-plugin-bundle-less'

Error: Cannot read properties of undefined (reading 'src')

Plugin called without options object.

fix

Provide options object, e.g., lessBundler({ src: 'styles.less' })

Upgrade

Version history

0.0.7latest on npm

Audit

Dependencies

less-bundlerequiredCore bundling logic for resolving and merging LESS imports

Agent activity

8 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/katonadavid/rollup-plugin-bundle-less ↗

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