1 files changed, 13 insertions, 3 deletions
diff --git a/config/webpack/plugins/create-rules-webpack-plugin.js b/config/webpack/plugins/create-rules-webpack-plugin.js
index 5573ddf..ce2fbef 100644
--- a/config/webpack/plugins/create-rules-webpack-plugin.js
+++ b/config/webpack/plugins/create-rules-webpack-plugin.js
@@ -1,16 +1,26 @@
-import path from "path";
 import fs from "fs";
+import path from "path";
+
 import webpack from "webpack";
 
+/**
+ * Webpack plugin that reads all JSON rule files from `src/rules/`,
+ * assigns sequential IDs to each rule, and emits a single `rules.json`
+ * asset used by `declarativeNetRequest`.
+ */
 class CreateRulesPlugin {
+	/**
+	 * @param {import("webpack").Compiler} compiler
+	 * @returns {void}
+	 */
 	apply(compiler) {
-		compiler.hooks.compilation.tap("CreateRulesPlugin", compilation => {
+		compiler.hooks.compilation.tap("CreateRulesPlugin", (compilation) => {
 			compilation.hooks.processAssets.tap(
 				{
 					name: "CreateRulesPlugin",
 					stage: compiler.webpack.Compilation.PROCESS_ASSETS_STAGE_ADDITIONAL
 				},
-				assets => {
+				(_assets) => {
 					const ruleFileNames = fs.readdirSync(path.resolve(SOURCE_DIR, "rules"));
 					const rules = [];
 					let ruleId = 1;