How to use tsc-watch - 7 common examples
To help you get started, we’ve selected a few tsc-watch examples, based on popular ways it is used in public projects.
Secure your code as it's written. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately.
eManPrague / redmine_tracker / config / server.js View on Github 
const server = app.listen(PORT, 'localhost', serverError => {
if (serverError) {
return console.error(serverError);
}
if (argv['start-hot']) {
tscWatch.on('first_success', () => {
console.log('typescript watcher ready, start electron...');
electronProcess = createHotElectronProcess();
});
tscWatch.on('subsequent_success', () => {
console.log('restarting electron...');
treeKill(electronProcess.pid, 'SIGKILL', createHotElectronProcess);
});
tscWatch.on('compile_errors', () => {
console.log('compile main error!!!!!!!!!');
});
tscWatch.start('-p', 'app');
}if (serverError) {
return console.error(serverError);
}
if (argv['start-hot']) {
tscWatch.on('first_success', () => {
console.log('typescript watcher ready, start electron...');
electronProcess = createHotElectronProcess();
});
tscWatch.on('subsequent_success', () => {
console.log('restarting electron...');
treeKill(electronProcess.pid, 'SIGKILL', createHotElectronProcess);
});
tscWatch.on('compile_errors', () => {
console.log('compile main error!!!!!!!!!');
});
tscWatch.start('-p', 'app');
}
console.log(`Listening at http://localhost:${PORT}`);
});const server = app.listen(PORT, 'localhost', serverError => {
if (serverError) {
return console.error(serverError);
}
if (argv['start-hot']) {
tscWatch.on('first_success', () => {
console.log('typescript watcher ready, start electron...');
electronProcess = createHotElectronProcess();
});
tscWatch.on('subsequent_success', () => {
console.log('restarting electron...');
treeKill(electronProcess.pid, 'SIGKILL', createHotElectronProcess);
});
tscWatch.on('compile_errors', () => {
console.log('compile main error!!!!!!!!!');
});
tscWatch.start('-p', 'app');
}
console.log(`Listening at http://localhost:${PORT}`);
});if (argv['start-hot']) {
tscWatch.on('first_success', () => {
console.log('typescript watcher ready, start electron...');
electronProcess = createHotElectronProcess();
});
tscWatch.on('subsequent_success', () => {
console.log('restarting electron...');
treeKill(electronProcess.pid, 'SIGKILL', createHotElectronProcess);
});
tscWatch.on('compile_errors', () => {
console.log('compile main error!!!!!!!!!');
});
tscWatch.start('-p', 'app');
}
console.log(`Listening at http://localhost:${PORT}`);
});tscProcess.stdout.on('data', buffer => {
const lines = manipulate(buffer)
print(false, false, lines)
let isInit = lines.some(line => line.indexOf('Starting compilation in watch mode') != -1)
if(isInit){
Logger.debug(`D.VA ENGINE v${packageData.version}`)
Logger.debug(`Please hold while first transpile.. Processing...`)
Logger.debug(`(First transpile can take a few seconds or minutes...)`)
}
const state = detectState(lines)
const compilationError = state.compilationError
const compilationComplete = state.compilationComplete
if (compilationComplete) {
killProcesses(false).then(() => {
if (compilationError) {
Logger.debug(`Failed initialization sequence.`)
Signal.emitFail()
} else {
Signal.emitSuccess()
if (firstTime) {
firstTime = false
loadUserScript()
} else {tscProcess.stdout.on('data', buffer => {
const lines = manipulate(buffer)
print(false, false, lines)
let isInit = lines.some(line => line.indexOf('Starting compilation in watch mode') != -1)
if(isInit){
Logger.debug(`D.VA ENGINE v${packageData.version}`)
Logger.debug(`Please hold while first transpile.. Processing...`)
Logger.debug(`(First transpile can take a few seconds or minutes...)`)
}
const state = detectState(lines)
const compilationError = state.compilationError
const compilationComplete = state.compilationComplete
if (compilationComplete) {
killProcesses(false).then(() => {
if (compilationError) {tscProcess.stdout.on('data', buffer => {
const lines = manipulate(buffer)
print(false, false, lines)
let isInit = lines.some(line => line.indexOf('Starting compilation in watch mode') != -1)
if(isInit){
Logger.debug(`D.VA ENGINE v${packageData.version}`)
Logger.debug(`Please hold while first transpile.. Processing...`)
Logger.debug(`(First transpile can take a few seconds or minutes...)`)
}
const state = detectState(lines)
const compilationError = state.compilationError
const compilationComplete = state.compilationComplete
if (compilationComplete) {
killProcesses(false).then(() => {
if (compilationError) {
Logger.debug(`Failed initialization sequence.`)tsc-watch
The TypeScript compiler with onSuccess command
