@philiprehberger/task-runner

Task orchestration with dependency resolution and topological execution.

Installation

npm install @philiprehberger/task-runner

Usage

import { createRunner } from '@philiprehberger/task-runner';

const runner = createRunner({
  onStart: (name) => console.log(`Starting: ${name}`),
  onComplete: (name) => console.log(`Done: ${name}`),
});

runner.task('compile', async () => {
  await compileSource();
}, ['lint']);

runner.task('lint', async () => {
  await runLinter();
});

runner.task('test', async () => {
  await runTests();
}, ['compile']);

// Preview execution order
console.log(runner.dryRun('test')); // ['lint', 'compile', 'test']

// Execute with dependency resolution
await runner.run('test');

API

createRunner(options?): Runner

Creates a new task runner.

RunnerOptions

• onStart?(name) — Called when a task begins
• onComplete?(name) — Called when a task finishes
• onError?(name, error) — Called when a task fails

Runner

• task(name, fn, deps?) — Register a task with optional dependencies
• run(name?) — Execute a task and its dependencies, or all tasks if no name given
• dryRun(name?) — Return execution order as string[] without executing

Development

npm install
npm run build
npm test

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License

MIT