Fix.

node_modules/pirates/index.d.ts

@@ -0,0 +1,30 @@
+/* (c) 2015 Ari Porad (@ariporad) <http://ariporad.com>. License: ariporad.mit-license.org */
+
+declare type Hook = (code: string, filename: string) => string;
+declare type Matcher = (code: string) => boolean;
+declare type RevertFunction = () => void;
+interface Options {
+  /** A matcher function, will be called with path to a file. Should return truthy if the file should be hooked, falsy otherwise. */
+  matcher?: Matcher;
+  /**
+   * The extensions to hook. Should start with '.' (ex. ['.js']).
+   *
+   * @default ['.js']
+   */
+  exts?: Array<string>;
+  /**
+   * Auto-ignore node_modules. Independent of any matcher.
+   *
+   * @default true
+   */
+  ignoreNodeModules?: boolean;
+}
+/**
+ * Add a require hook.
+ *
+ * @param {Hook} hook - The hook. Accepts the code of the module and the filename. Required.
+ * @param {Options} [opts] - Options
+ * @returns {RevertFunction} revert - Reverts the hooks.
+ */
+export declare function addHook(hook: Hook, opts?: Options): RevertFunction;
+export {};