68 lines
1.9 KiB
JavaScript
68 lines
1.9 KiB
JavaScript
const chokidar = require('chokidar');
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const { exec } = require('child_process');
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const nodemon = require('nodemon');
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const { logger } = require('./src/utils/logger');
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const nodeEnv = process.env.NODE_ENV || 'dev_stage';
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const childEnv = { ...process.env, NODE_ENV: nodeEnv };
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const log = logger.child({ module: 'watcher' });
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function logCommandResult(error, stdout, stderr, successMessage) {
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const output = stdout && stdout.trim();
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const errorOutput = stderr && stderr.trim();
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if (output) {
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log.info({ output }, successMessage);
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}
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if (error) {
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log.error(
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{ err: error, stderr: errorOutput },
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'Watched database command failed',
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);
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} else if (errorOutput) {
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log.warn({ stderr: errorOutput }, 'Watched database command wrote stderr');
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}
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}
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const migrationsWatcher = chokidar.watch('./src/db/migrations', {
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persistent: true,
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ignoreInitial: true
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});
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migrationsWatcher.on('add', (filePath) => {
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log.info({ filePath }, 'New migration file detected');
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exec('npm run db:migrate', { env: childEnv }, (error, stdout, stderr) => {
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logCommandResult(error, stdout, stderr, 'Migration command completed');
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});
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});
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const seedersWatcher = chokidar.watch('./src/db/seeders', {
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persistent: true,
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ignoreInitial: true
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});
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seedersWatcher.on('add', (filePath) => {
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log.info({ filePath }, 'New seed file detected');
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exec('npm run db:seed', { env: childEnv }, (error, stdout, stderr) => {
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logCommandResult(error, stdout, stderr, 'Seeder command completed');
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});
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});
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nodemon({
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script: './src/index.js',
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env: childEnv,
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ignore: ['./src/db/migrations', './src/db/seeders'],
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delay: '500'
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});
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nodemon.on('start', () => {
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log.info({ nodeEnv }, 'Nodemon started');
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});
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nodemon.on('restart', (files) => {
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log.info({ files }, 'Nodemon restarted due to file changes');
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});
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nodemon.on('crash', () => {
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log.error('Nodemon app crashed');
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});
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