What is rollup-plugin-postcss-webpack-alias-less-loader?

fieldju/rollup-plugin-postcss-webpack-alias-less-loader — explained in plain English

Analysis updated 2026-07-17 · repo last pushed 2021-06-22

★ 2JavaScriptAudience · developerComplexity · 2/5DormantSetup · easy

Mindmap

mindmap
  root((repo))
    What it does
      Resolves webpack aliases
      Works inside Less imports
      Bridges Rollup and webpack
    Tech stack
      JavaScript
      Rollup plugin
      Less
    Use cases
      Migrate webpack to Rollup
      Share alias config
      Build dual module libraries
    Audience
      Library authors
      Build tool maintainers
    Setup
      Reuse webpack alias config
      Plug into Rollup build

mindmap root((repo)) What it does Resolves webpack aliases Works inside Less imports Bridges Rollup and webpack Tech stack JavaScript Rollup plugin Less Use cases Migrate webpack to Rollup Share alias config Build dual module libraries Audience Library authors Build tool maintainers Setup Reuse webpack alias config Plug into Rollup build

What do people build with it?

USE CASE 1

Reuse an existing webpack alias config so tilde-style Less imports also work in a Rollup build.

USE CASE 2

Migrate a project from webpack to Rollup without rewriting stylesheet import paths.

USE CASE 3

Build both CommonJS and ES module bundles with Rollup while keeping one shared set of import shortcuts.

USE CASE 4

Keep component library build configs DRY across teams using multiple bundlers.

What is it built with?

JavaScriptRollupLesswebpack

How does it compare?

	fieldju/rollup-plugin-postcss-webpack-alias-less-loader	3imed-jaberi/cryptography-si-isamm	3imed-jaberi/koa-isomorphic-router
Stars	2	2	2
Language	JavaScript	JavaScript	JavaScript
Last pushed	2021-06-22	2021-09-25	2021-02-06
Maintenance	Dormant	Dormant	Dormant
Setup difficulty	easy	easy	easy
Complexity	2/5	1/5	2/5
Audience	developer	researcher	developer

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 30min

Requires an existing webpack alias config to port over for full benefit.

Copy-paste prompts

Prompt 1

Show me how to configure rollup-plugin-postcss-webpack-alias-less-loader using aliases pulled from my existing webpack config.

Prompt 2

Help me set up a Rollup build that resolves tilde-prefixed Less imports like webpack does.

Prompt 3

Write a Rollup config that builds both CommonJS and ES module output while sharing Less import aliases with webpack.

Prompt 4

Explain how this plugin intercepts Less @import statements before Rollup processes them.

Frequently asked questions