From 6603c1a6e68fb47fe465f201a5d9b980cd2a9421 Mon Sep 17 00:00:00 2001
From: Zach Bloomquist <git@chary.us>
Date: Tue, 12 Dec 2023 11:34:07 -0500
Subject: [PATCH] scripts: fix generate-config-doc, handle usage errors

---
 package.json                   |  1 +
 scripts/generate-config-doc.js | 18 ++++++++++++++----
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index a62da547..a200514f 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,7 @@
     "coverage": "run-s test:* && nyc --nycrc-path=test/.nycrc-report.json report",
     "dev": "cross-env NODE_ENV=development ts-node --project server/tsconfig.json server/index.ts start --dev",
     "format:prettier": "prettier --write \"**/*.*\"",
+    "generate:config:doc": "ts-node scripts/generate-config-doc.js",
     "lint:check-eslint": "eslint-config-prettier .eslintrc.cjs",
     "lint:eslint": "eslint . --report-unused-disable-directives --color",
     "lint:prettier": "prettier --list-different \"**/*.*\"",
diff --git a/scripts/generate-config-doc.js b/scripts/generate-config-doc.js
index 43e934f2..9978ebae 100644
--- a/scripts/generate-config-doc.js
+++ b/scripts/generate-config-doc.js
@@ -1,16 +1,16 @@
 "use strict";
 
-// Usage: `node generate-config-doc.js DOC_REPO_PATH`
+// Usage: `npm run generate:config:doc DOC_REPO_PATH`
 //
 // Example:
 //
 // ```sh
-// node scripts/generate-config-doc.js ../thelounge.github.io/
+// npm run generate:config:doc ../thelounge.github.io/
 // ```
 
 const {readFileSync, writeFileSync} = require("fs");
 const colors = require("chalk");
-const log = require("../server/log");
+const log = require("../server/log").default;
 const {join} = require("path");
 const {spawnSync} = require("child_process");
 
@@ -20,8 +20,18 @@ function getGitUsername() {
 
 const configContent = readFileSync(join(__dirname, "..", "defaults", "config.js"), "utf8");
 
+const docRoot = process.argv[2];
+
+if (!docRoot) {
+	log.error("Missing DOC_REPO_PATH. Pass the path to the cloned `thelounge.github.io` repo.");
+	process.exit(1);
+}
+
 const docPath = join(process.argv[2], "_includes", "config.js.md");
 
+/** @type {string[]} */
+const acc = [];
+
 const extractedDoc = configContent
 	.replace(/https:\/\/thelounge\.chat\/docs/g, "/docs") // make links relative
 	.split("\n")
@@ -37,7 +47,7 @@ const extractedDoc = configContent
 		}
 
 		return acc;
-	}, [])
+	}, acc)
 	.join("\n");
 
 const infoBlockHeader = `<!--