gitea-jira/webpack/development.js

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/* eslint-disable no-console */
const _ = require('lodash');
// eslint-disable-next-line
const webpack = require('webpack');
const path = require('path');
// eslint-disable-next-line
const nodeExternals = require('webpack-node-externals');
const childProcess = require('child_process');
// https://webpack.js.org/concepts/targets/
// Also suggests splitting up the config into two pieces... Better for us anyway.
const commonConfig = {
mode: 'development',
resolve: {
extensions: ['.tsx', '.ts', '.js', '.jsx'],
},
module: {
rules: [
{
test: /\.tsx?$/,
use: 'ts-loader',
exclude: /node_modules/,
},
],
},
};
const serverConfig = _.defaultsDeep(_.cloneDeep(commonConfig), {
target: 'node',
entry: {
index: './src/index.ts',
},
output: {
filename: '[name].js',
path: path.resolve(__dirname, '../dist'),
},
externals: [nodeExternals()],
plugins: [
{
apply: (compiler) => {
let ps = null;
let watchEnabled = false;
async function startServer() {
const serverPath = path.join(__dirname, '../dist/index.js');
console.log(`Starting ${serverPath} ...`);
ps = childProcess.spawn('node', [serverPath]);
ps.stdout.on('data', (data) => {
process.stdout.write(data);
});
ps.stderr.on('data', (data) => {
process.stderr.write(data);
});
// Automatically restart the server if it crashes.
ps.once('close', () => {
// console.log('Crash detected, restarting ...');
// startServer();
});
}
// https://webpack.js.org/api/compiler-hooks/
compiler.hooks.afterEmit.tap('RunServer', () => {
if (watchEnabled) {
if (ps !== null) {
console.log('Killing old process ...');
ps.kill();
startServer(); // Start a new process
} else {
startServer();
}
}
});
compiler.hooks.watchRun.tap('RunServer', () => {
console.log('Watch enabled, will restart server process automatically');
watchEnabled = true;
});
},
},
],
});
module.exports = [serverConfig];