Merge branch 'master' of github.com:shama/webpack-stream

index.js

@@ -38,6 +38,10 @@ module.exports = function (options, wp, done) {
   const isInWatchMode = !!options.watch;
   delete options.watch;
 
+  if (typeof config === 'string') {
+    config = require(config);
+  }
+
   // Webpack 4 doesn't support the `quiet` attribute, however supports
   // setting `stats` to a string within an array of configurations
   // (errors-only|minimal|none|normal|verbose) or an object with an absurd
@@ -237,6 +241,19 @@ module.exports = function (options, wp, done) {
     } else {
       handleCompiler(compiler);
     }
+
+    if (options.watch && !isSilent) {
+      const watchRunPlugin = compiler.hooks
+        // Webpack 4
+        ? callback => compiler.hooks.watchRun.tapAsync('WebpackInfo', callback)
+        // Webpack 2/3
+        : callback => compiler.plugin('watch-run', callback);
+
+      watchRunPlugin((compilation, callback) => {
+        fancyLog('webpack compilation starting...');
+        callback();
+      });
+    }
   });
 
   // If entry point manually specified, trigger that

test/fixtures/webpack.config.js

@@ -0,0 +1,7 @@
+// Test config file for 'option file path' test.
+const config = {
+  input: './entry.js'
+  // input: './nope.js'
+};
+
+module.exports = config;

test/test.js

@@ -159,6 +159,18 @@ test('no options', function (t) {
   stream.end();
 });
 
+test('config file path with webpack-stream options', function (t) {
+  t.plan(1);
+  var stream = webpack({
+    quiet: true,
+    config: path.join(base, 'webpack.config.js')
+  });
+  stream.on('end', function () {
+    t.ok(true, 'config successfully loaded from file, with webpack-stream options');
+  });
+  stream.end();
+});
+
 test('error formatting', function (t) {
   t.plan(2);
   // TODO: Fix this to test to rely less on large string outputs as those can change