docs: add ts-loader example

Author: piotr-oles

.DS_Store

@@ -50,6 +50,7 @@ module.exports = {
       {
         test: /\.tsx?$/,
         loader: 'ts-loader',
+        exclude: /node_modules/,
         options: {
           // disable type checker - we will use it in fork plugin
           transpileOnly: true

README.md

@@ -0,0 +1,3 @@
+## ts-loader configuration example
+
+It's a basic configuration of the plugin and [ts-loader](https://github.com/TypeStrong/ts-loader).

examples/ts-loader/README.md

@@ -0,0 +1,18 @@
+{
+  "name": "fork-ts-checker-webpack-plugin-ts-loader-example",
+  "version": "0.0.0",
+  "main": "dist/index.js",
+  "license": "MIT",
+  "scripts": {
+    "dev": "webpack-dev-server",
+    "build": "webpack -p"
+  },
+  "devDependencies": {
+    "fork-ts-checker-webpack-plugin": "^5.0.0-alpha.9",
+    "ts-loader": "^7.0.0",
+    "typescript": "^3.8.0",
+    "webpack": "^4.0.0",
+    "webpack-cli": "^3.0.0",
+    "webpack-dev-server": "^3.0.0"
+  }
+}

examples/ts-loader/package.json

@@ -0,0 +1 @@
+console.log('Hello world');

examples/ts-loader/src/index.ts

@@ -0,0 +1,18 @@
+{
+  "compilerOptions": {
+    "target": "ES5",
+    "module": "CommonJS",
+    "lib": ["ES5", "ScriptHost"],
+    "moduleResolution": "Node",
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "skipDefaultLibCheck": true,
+    "strict": true,
+    "baseUrl": "./src",
+    "outDir": "./dist",
+    "forceConsistentCasingInFileNames": true,
+    "importsNotUsedAsValues": "preserve" // this is important for proper files watching
+  },
+  "include": ["./src"],
+  "exclude": ["node_modules"]
+}

examples/ts-loader/tsconfig.json

@@ -0,0 +1,22 @@
+const ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin');
+
+module.exports = {
+  context: __dirname,
+  entry: './src/index.ts',
+  resolve: {
+    extensions: ['.ts', '.tsx', '.js'],
+  },
+  module: {
+    rules: [
+      {
+        test: /\.tsx?$/,
+        loader: 'ts-loader',
+        exclude: /node_modules/,
+        options: {
+          transpileOnly: true,
+        },
+      },
+    ],
+  },
+  plugins: [new ForkTsCheckerWebpackPlugin()],
+};

examples/ts-loader/webpack.config.js

@@ -1,4 +1,4 @@
-## VS Code Configuration Example
+## VS Code configuration example
 
 This example defines `.vscode/tasks.json` file which instructs **VS Code** how to extract errors from the webpack's output
 to display them in the **Problems** tab. It uses [TypeScript + Webpack Problem Matchers](https://marketplace.visualstudio.com/items?itemName=eamodio.tsl-problem-matcher)