taskr-rollup

1.0.0 verified Mon Apr 27 auth: no javascript maintenance

Rollup plugin for Taskr (v1.0.0, last released in 2019). Enables Rollup bundling inside Taskr task pipelines. Requires Taskr ^1.1.0 and Rollup 1.x. Aims to provide a simple API for Rollup integration within Taskr's generator-based flow. No active development; last commit years ago. Alternatives include using Rollup standalone or with other build tools.

Common errors

error Error: Cannot find module 'rollup' ↓

cause Rollup peer dependency not installed or incorrect version

fix

Install rollup@1.x as a dev dependency: npm install rollup@1.0.0

error TypeError: task.source(...).rollup is not a function ↓

cause Taskr version <1.1.0 or plugin not loaded correctly

fix

Ensure taskr >=1.1.0 and require('taskr-rollup') is called as a function in the plugins list.

error RollupError: You must specify an 'output' option ↓

cause Missing 'output' in .rollup() options

fix

Add output object: .rollup({ output: { file: 'bundle.js', format: 'cjs' } })

Warnings

deprecated Rollup 1.x only; incompatible with Rollup >=2.x ↓

fix Use Rollup 1.x or migrate to another Rollup integration (e.g., directly use rollup or gulp-rollup).

gotcha Generator function required; task must be a generator ↓

fix Use function* (yield) instead of async/await.

gotcha Options 'input' is not supported; use .source() instead ↓

fix Do not pass 'input' in .rollup() options; use .source() to set entry.

breaking Peer dependency taskr must be ^1.1.0; older versions incompatible ↓

fix Upgrade taskr to >=1.1.0 and <2.0.0.

breaking Peer dependency rollup must be 1.x; version 0.x incompatible ↓

fix Use Rollup 1.x (e.g., `npm install rollup@1.0.0`).

Install

npm install taskr-rollup

yarn add taskr-rollup

pnpm add taskr-rollup

Imports

taskr-rollup
wrong
```
const rollup = require('taskr-rollup')
```
correct
```
plugins: [require('taskr-rollup')()]
```
Used as a Taskr plugin, not directly imported in scripts.

rollup

wrong

import rollup from 'rollup'; // ESM not supported in taskr-rollup context

correct

const rollup = require('rollup');

Rollup is used via .rollup() method, not directly imported in task files.

taskr

wrong

import taskr from 'taskr'; // CJS only

correct

const taskr = require('taskr');

Taskr itself uses CJS; generator functions required.

Quickstart

Basic Taskr task that bundles src/main.js with Rollup and outputs to dist/bundle.js.

// Taskfile.js
exports.default = function* (task) {
  yield task
    .source('src/main.js')
    .rollup({
      output: { file: 'dist/bundle.js', format: 'cjs' },
      plugins: []
    })
    .target('dist');
};