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const gulp = require('gulp');
const nodemon = require('nodemon');
const path = require('path');
const webpack = require('webpack');
const fs = require('fs');
const nodeExternals = require('webpack-node-externals');
const config = {
target: 'node',
entry: [path.join(__dirname, '/src/ts/server.ts')],
output: {
path: path.join(__dirname, '/bin'),
filename: 'server.js',
},
devtool: 'source-map',
resolve: {
modules: [
path.join(__dirname, '/src/ts'),
'node_modules',
],
extensions: ['.ts', '.tsx', '.js', '.jsx', '.json'],
alias: {
ts: path.join(__dirname, '/src/ts'),
contract_artifacts: path.join(__dirname, '/src/contract_artifacts'),
},
},
module: {
rules: [
{
test: /\.js$/,
loader: 'source-map-loader',
},
{
test: /\.tsx?$/,
loader: 'awesome-typescript-loader',
},
],
},
plugins: [
new webpack.BannerPlugin({
banner: 'require("source-map-support").install();',
raw: true,
entryOnly: false,
}),
],
externals: nodeExternals({
modulesDir: path.join(__dirname, '../../node_modules')
}),
watchOptions: {
ignored: /bin|node_modules|transpiled/
},
};
gulp.task('build', function(done) {
webpack(config).run(onBuild(done));
});
gulp.task('watch', function() {
webpack(config).watch(100, function(err, stats) {
onBuild()(err, stats);
nodemon.restart();
});
});
gulp.task('run', ['watch'], function() {
nodemon({
execMap: {
js: 'node',
},
script: path.join(__dirname, 'bin/server'),
ignore: ['*'],
watch: ['foo/'],
ext: 'noop',
}).on('restart', function() {
console.log('Restarted!');
});
});
function onBuild(done) {
return function(err, stats) {
if(err) {
console.log('Error', err);
}
else {
console.log(stats.toString());
}
if(done) {
done();
}
}
}
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