How to use nodemon - 10 common examples
To help you get started, we’ve selected a few nodemon examples, based on popular ways it is used in public projects.
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nathanmarks / jss-theme-reactor / test / watch.js View on Github 
/* eslint-disable no-console */
import nodemon from 'nodemon';
nodemon({
args: process.argv.slice(2),
exec: 'npm run -s test --',
ext: 'js',
watch: ['src/', 'test/'],
});
nodemon.on('start', () => {
console.log('Test have started');
}).on('quit', () => {
console.log('Test have quit');
process.exit();
}).on('restart', (files) => {
console.log('Test restarted due to: ', files);
});denodeify(mongoPrebuilt.start_server.bind(mongoPrebuilt))({
auto_shutdown: true,
args: {
port: MONGO_PORT,
dbpath,
},
})
.catch((errorCode) => {
const error = MONGO_CODES[errorCode];
console.error(`Failed to start MongoDB server on port ${MONGO_PORT}`);
console.error(`Error Code ${errorCode}: ${error ? error.longText : "Unknown"}`);
process.exit(1);
});
}
nodemon({
script: path.join('server', 'index.js'),
ext: 'js graphql',
exec: 'babel-node',
}).on('restart', () => console.log('Restarting server due to file change\n'));
// Ensure stopping our parent process will properly kill nodemon's process
// Ala https://www.exratione.com/2013/05/die-child-process-die/
// SIGTERM AND SIGINT will trigger the exit event.
process.once("SIGTERM", function () {
process.exit(0);
});
process.once("SIGINT", function () {
process.exit(0);
});}
nodemonOpts.nodeArgs.push(debugArg);
}
if (options.nodeArgs) {
nodemonOpts.nodeArgs = nodemonOpts.nodeArgs.concat(options.nodeArgs.split(' '));
}
var nodemon = require('nodemon');
// hack to enable proxyquire stub for testing...
if (_.isFunction(nodemon)) {
nodemon(nodemonOpts);
} else {
nodemon._init(nodemonOpts, cb);
}
nodemon.on('start', function () {
console.log(' project will restart on model changes.');
if (options.open) {
setTimeout(function() {
open(directory, options, cb);
}, 500);
}
}).on('restart', function (files) {
console.log('Project restarted. Files changed: ' + files);
}).on('quit', function () {
process.exit(0);
}).on('readable', function() { // the `readable` event indicates that data is ready to pick up
this.stdout.pipe(process.stdout);
this.stderr.pipe(process.stderr);
});
});clipped => new Promise((resolve, reject) => {
nodemon({
// Main field in package.json or dist/index.js
script: mainFile || clipped.config.main || path.join(clipped.config.dist, 'index.js'),
ext: 'js json',
ignore: ["test/*", "docs/*"]
})
nodemon.on('start', function () {
console.log('> App has started')
}).on('quit', function () {
console.log('> App has quit')
process.exit();
}).on('restart', function (files) {
console.log('> App restarted due to: ', files)
})
})
])},
env: {
'NODE_ENV': 'development'
},
ignore: ['docs/*'],
watch: ['src/cli/*', 'src/hooks/*', 'src/server/routes/*', 'src/server/helpers/*', 'src/server/middlewares/*', 'src/server/controllers/*', 'src/server/app.js', 'src/server/index.js', process.env.ROOT + '/plugins/**/**/*.js', process.env.ROOT + '/abe.json', process.env.ROOT + '/locales/*', process.env.ROOT + '/test/*', process.env.ROOT + '/hooks/**/*.js', process.env.ROOT + '/reference/**/*.json'],
stdin: true,
runOnChangeOnly: false,
verbose: true,
// 'stdout' refers to the default behaviour of a required nodemon's child,
// but also includes stderr. If this is false, data is still dispatched via
// nodemon.on('stdout/stderr')
stdout: true
});
nodemon.on('start', function () {}).on('quit', function () {
console.log(clc.green('Kill process nodemon'));
process.exit();
}).on('restart', function (files) {
console.log('------------------------------------------------------------');
console.log(clc.green('App restarted due to: '), files[0]);
});const start = () => {
nodemon({
script: serverIndex,
watch: ['server/'],
exec: 'node --inspect',
});
nodemon
.on('quit', () => {
process.exit(0);
})
.on('restart', (files) => {
const fileList = files.map((file) => {
const shortPath = file.replace(cwd, '');
return `\n${shortPath}`;
});
// eslint-disable-next-line
console.log(`\nApp restarted due to change in:${fileList}\n`);
});
};import nodemon from 'nodemon';
import path from 'path';
/* eslint-disable no-console */
nodemon({
script: path.join('server', 'index.js'),
ext: 'js graphql',
exec: 'babel-node',
}).on('restart', () => console.log('Restarting server due to file change\n'));
// Ensure stopping our parent process will properly kill nodemon's process
// Ala https://www.exratione.com/2013/05/die-child-process-die/
// SIGTERM AND SIGINT will trigger the exit event.
process.once('SIGTERM', () => {
process.exit(0);
});
process.once('SIGINT', () => {
process.exit(0);
});
// And the exit event shuts down the child.denodeify(mongoPrebuilt.start_server.bind(mongoPrebuilt))({
auto_shutdown: true,
args: {
port: MONGO_PORT,
dbpath,
},
})
.catch((errorCode) => {
const error = MONGO_CODES[errorCode];
console.error(`Failed to start MongoDB server on port ${MONGO_PORT}`);
console.error(`Error Code ${errorCode}: ${error ? error.longText : "Unknown"}`);
process.exit(1);
});
}
nodemon({
script: path.join('server', 'index.js'),
ext: 'js graphql',
exec: 'babel-node',
}).on('restart', () => console.log('Restarting server due to file change\n'));
// Ensure stopping our parent process will properly kill nodemon's process
// Ala https://www.exratione.com/2013/05/die-child-process-die/
// SIGTERM AND SIGINT will trigger the exit event.
process.once("SIGTERM", function () {
process.exit(0);
});
process.once("SIGINT", function () {
process.exit(0);
});if (typeof options.debug === 'string') {
debugArg += '=' + options.debug;
}
nodemonOpts.nodeArgs.push(debugArg);
}
if (options.nodeArgs) {
nodemonOpts.nodeArgs = nodemonOpts.nodeArgs.concat(options.nodeArgs.split(' '));
}
var nodemon = require('nodemon');
// hack to enable proxyquire stub for testing...
if (_.isFunction(nodemon)) {
nodemon(nodemonOpts);
} else {
nodemon._init(nodemonOpts, cb);
}
nodemon.on('start', function () {
console.log(' project will restart on model changes.');
if (options.open) {
setTimeout(function() {
open(directory, options, cb);
}, 500);
}
}).on('restart', function (files) {
console.log('Project restarted. Files changed: ' + files);
}).on('quit', function () {
process.exit(0);
}).on('readable', function() { // the `readable` event indicates that data is ready to pick up
this.stdout.pipe(process.stdout);
this.stderr.pipe(process.stderr);}
// https://www.npmjs.com/package/cors
nodemonOpts.env = {
swagger_corsOptions: '{}' // enable CORS so editor "try it" function can work
};
if (options.mock) {
nodemonOpts.env.swagger_mockMode = true
}
var nodemon = require('nodemon');
// hack to enable proxyquire stub for testing...
if (_.isFunction(nodemon)) {
nodemon(nodemonOpts);
} else {
nodemon._init(nodemonOpts, cb);
}
nodemon.on('start', function () {
emit(' project started here: ' + project.api.localUrl);
emit(' project will restart on changes.');
emit(' to restart at any time, enter `rs`');
if (options.open) {
setTimeout(function() {
open(directory, options, cb);
}, 500);
}
}).on('restart', function (files) {
emit('Project restarted. Files changed: ', files);
}).on('quit', function () {
process.exit(0);
});
});
}nodemon
Simple monitor script for use during development of a Node.js app.
