1 files changed, 90 insertions, 0 deletions
diff --git a/node_modules/webpack-serve/index.js b/node_modules/webpack-serve/index.js
new file mode 100644
index 00000000..7e0638a6
--- /dev/null
+++ b/node_modules/webpack-serve/index.js
@@ -0,0 +1,90 @@
+const updateNotifier = require('update-notifier');
+const webpack = require('webpack');
+const weblog = require('webpack-log');
+
+const eventbus = require('./lib/bus');
+const getOptions = require('./lib/options');
+const getServer = require('./lib/server');
+const WebpackServeError = require('./lib/WebpackServeError');
+const pkg = require('./package.json');
+
+module.exports = (opts) => {
+  updateNotifier({ pkg }).notify();
+
+  process.env.WEBPACK_SERVE = true;
+
+  return getOptions(opts)
+    .then((results) => {
+      const { options, configs } = results;
+      const log = weblog({ name: 'serve', id: 'webpack-serve' });
+
+      options.bus = eventbus(options);
+      const { bus } = options;
+
+      if (!options.compiler) {
+        try {
+          options.compiler = webpack(configs.length > 1 ? configs : configs[0]);
+        } catch (e) {
+          throw new WebpackServeError(
+            `An error was thrown while initializing Webpack\n  ${e.toString()}`
+          );
+        }
+      }
+
+      const compilers = options.compiler.compilers || [options.compiler];
+      for (const comp of compilers) {
+        comp.hooks.compile.tap('WebpackServe', () => {
+          bus.emit('build-started', { compiler: comp });
+        });
+
+        comp.hooks.done.tap('WebpackServe', (stats) => {
+          const json = stats.toJson();
+          if (stats.hasErrors()) {
+            bus.emit('compiler-error', { json, compiler: comp });
+          }
+
+          if (stats.hasWarnings()) {
+            bus.emit('compiler-warning', { json, compiler: comp });
+          }
+
+          bus.emit('build-finished', { stats, compiler: comp });
+        });
+      }
+
+      const { close, server, start } = getServer(options);
+
+      start(options);
+
+      let closing = false;
+      const exit = (signal) => {
+        if (!closing) {
+          closing = true;
+          close(() => {
+            log.info(`Process Ended via ${signal}`);
+            server.kill();
+            process.exit(0);
+          });
+        }
+      };
+
+      for (const signal of ['SIGINT', 'SIGTERM']) {
+        process.on(signal, () => exit(signal));
+      }
+
+      process.on('exit', exit);
+
+      return Object.freeze({
+        close,
+        compiler: options.compiler,
+        on(...args) {
+          options.bus.on(...args);
+        },
+        options,
+      });
+    })
+    .catch((err) => {
+      // eslint-disable-next-line no-console
+      console.log('An error was thrown while starting webpack-serve.\n  ', err);
+      throw err;
+    });
+};