feat: ips helper, ts config, cleanups

packages/webpack5/src/helpers/externalConfigs.ts

@@ -2,9 +2,9 @@ import path from 'path';
 import fs from 'fs';
 
 import { getAllDependencies, getDependencyPath } from './dependencies';
+import { clearCurrentPlugin, setCurrentPlugin } from '../index';
 import { info, warn } from './log';
 import * as lib from '../index';
-import { clearCurrentPlugin, setCurrentPlugin } from '../index';
 
 /**
  * @internal

packages/webpack5/src/helpers/host.ts

@@ -0,0 +1,19 @@
+import os from 'os';
+
+export function getIPS() {
+	// todo: perhaps mock networkInterfaces instead?
+	if (__TEST__) {
+		// in tests we don't need the real ips
+		return ['127.0.0.1', '192.168.0.10'];
+	}
+
+	const interfaces = os.networkInterfaces();
+	return Object.keys(interfaces)
+		.map((name) => {
+			return interfaces[name].filter(
+				(binding: any) => binding.family === 'IPv4'
+			)[0];
+		})
+		.filter(Boolean)
+		.map((binding) => binding.address);
+}

packages/webpack5/src/helpers/virtualModules.ts

@@ -0,0 +1,46 @@
+import { ContextExclusionPlugin } from 'webpack';
+import Config from 'webpack-chain';
+import { join } from 'path';
+
+import VirtualModulesPlugin from 'webpack-virtual-modules';
+import { getEntryDirPath } from './platform';
+import dedent from 'ts-dedent';
+
+export function addVirtualEntry(
+	config: Config,
+	name: string,
+	contents: string
+): string {
+	return addVirtualModule(
+		config,
+		`__@nativescript_webpack_virtual_entry_${name}__`,
+		contents
+	);
+}
+
+export function addVirtualModule(
+	config: Config,
+	name: string,
+	contents: string
+): string {
+	const virtualEntryPath = join(getEntryDirPath(), `${name}`);
+
+	config
+		.plugin('ContextExclusionPluginPlugin')
+		.use(ContextExclusionPlugin, [new RegExp(`${name}\.js$`)]);
+
+	const options = {
+		[virtualEntryPath]: dedent(contents),
+	};
+
+	if (config.plugins.has('VirtualModulesPlugin')) {
+		config.plugin('VirtualModulesPlugin').tap((args) => {
+			Object.assign(args[0], options);
+			return args;
+		});
+	} else {
+		config.plugin('VirtualModulesPlugin').use(VirtualModulesPlugin, [options]);
+	}
+
+	return virtualEntryPath;
+}