why-broke

import { exec } from 'child_process'; import path from 'path'; // This script demonstrates common why-broke usages programmatically, // often seen in build scripts or advanced CI/CD setups where shell commands // are orchestrated via Node.js. const projectRoot = process.cwd(); // Assumes script is run from project root async function setupAndRunWhyBroke() { console.log('1. Installing why-broke as a dev dependency...'); // Ensure why-broke is available. In a real scenario, this might be in package.json. await new Promise<void>((resolve, reject) => { exec('npm install --save-dev why-broke', { cwd: projectRoot }, (err, stdout, stderr) => { if (err) { console.error(`Installation failed: ${stderr}`); return reject(err); } console.log(stdout); resolve(); }); }); console.log('\n2. Initializing why-broke in the project...'); // This sets up automatic state recording on 'npm install' await new Promise<void>((resolve, reject) => { exec('npx why-broke init', { cwd: projectRoot }, (err, stdout, stderr) => { if (err) { console.error(`Init failed: ${stderr}`); return reject(err); } console.log(stdout); resolve(); }); }); console.log('\n3. Attempting a wrapped build with why-broke...'); // why-broke will record a "good state" if this build succeeds, // or diagnose if it fails. await new Promise<void>((resolve, reject) => { exec('npx why-broke "npm run build"', { cwd: projectRoot }, (err, stdout, stderr) => { console.log(stdout); // why-broke's diagnostic output will be here if (stderr) { console.error(stderr); } if (err) { console.error(`\nBuild command failed with exit code ${err.code}.`); console.error('why-broke should have provided a diagnosis above.'); return reject(err); } console.log('\nBuild succeeded. why-broke might have recorded a new good state.'); resolve(); }); }); console.log('\nDemonstration complete.'); } setupAndRunWhyBroke().catch(error => { console.error('An error occurred during the why-broke demonstration:', error); process.exit(1); });