docs: webpack workaround doc

tmihalcin · tmihalcin · commit eac84c445420 · 2018-01-29T09:09:26.000+01:00
diff --git a/docs/webpack.md b/docs/webpack.md
@@ -0,0 +1,13 @@
+# Working with webpack 
+
+Log4js uses dynamic require for loading appenders. Webpack doesn't know at build time which appender will be used at runtime so a small workaround is necessary.
+
+```
+const stdout = require('log4js/lib/appenders/stdout');
+import * as Configuration from 'log4js/lib/configuration';
+
+Configuration.prototype.loadAppenderModule = function(_type: string): void {
+	return stdout;
+};
+```
+
