[webpack-deadcode-plugin]: New definition (#46260)

types/webpack-deadcode-plugin/index.d.ts

@@ -0,0 +1,38 @@
+// Type definitions for webpack-deadcode-plugin 0.1
+// Project: https://github.com/MQuy/webpack-deadcode-plugin#readme
+// Definitions by: Ciarán Ingle <https://github.com/inglec-arista>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+import { compilation, Plugin } from 'webpack';
+
+interface Options {
+    /** Current working directoy for patterns above. If you don't set explicitly, your webpack context will be used. */
+    context?: string;
+    /** Whether to run unsed export detection or not. */
+    detectUnusedExport?: boolean;
+    /** Whether to run unused files detection or not. */
+    detectUnusedFiles?: boolean;
+    /** The array of patterns to not look at. */
+    exclude?: string[];
+    /**
+     * Deadcode does not interrupt the compilation by default.
+     * If you want to cancel the compilation, set it `true`, it throws a fatal error and stops the compilation.
+     */
+    failOnHint?: boolean;
+    outputFile?: string;
+    /**
+     * The array of patterns to look for unused files and unused export in used files.
+     * Directly passed to [`fast-glob`](https://github.com/mrmlnc/fast-glob).
+     */
+    patterns?: string[];
+}
+
+declare class WebpackDeadcodePlugin extends Plugin {
+    options: Options;
+
+    constructor(options?: Options);
+
+    handleAfterEmit(options: Required<Options>, compilation: compilation.Compilation, callback: () => void): void;
+}
+
+export = WebpackDeadcodePlugin;

types/webpack-deadcode-plugin/tsconfig.json

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+{
+    "compilerOptions": {
+        "baseUrl": "../",
+        "forceConsistentCasingInFileNames": true,
+        "lib": ["es6"],
+        "module": "commonjs",
+        "noEmit": true,
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "typeRoots": ["../"],
+        "types": []
+    },
+    "files": [
+        "index.d.ts",
+        "webpack-deadcode-plugin-tests.ts"
+    ]
+}

types/webpack-deadcode-plugin/tslint.json

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+{ "extends": "dtslint/dt.json" }

types/webpack-deadcode-plugin/webpack-deadcode-plugin-tests.ts

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+import { Configuration, Plugin } from 'webpack';
+import DeadCodePlugin = require('webpack-deadcode-plugin');
+
+const webpackConfig: Configuration = {
+    plugins: [
+        new DeadCodePlugin({
+            patterns: ['src/**/*.(js|jsx|css)'],
+            exclude: ['**/*.(stories|spec).(js|jsx)'],
+        }),
+    ],
+};
+
+const plugin1: Plugin = new DeadCodePlugin();
+const plugin2: Plugin = new DeadCodePlugin({});
+const plugin3: Plugin = new DeadCodePlugin({
+    patterns: ['src/**/*.(js|jsx|css)'],
+    exclude: ['**/*.(stories|spec).(js|jsx)'],
+    context: '~/foo/bar',
+    detectUnusedExport: false,
+    detectUnusedFiles: false,
+    failOnHint: true,
+});