v1.198.1

node/find-mergable-scripts.js

@@ -0,0 +1,44 @@
+/**
+ * Can be used to inspect which HTML files depend on which scripts.
+ */
+
+import * as fs from "fs";
+import * as ut from "./util.js";
+import "../js/utils.js";
+
+const files = ut.listFiles({
+	dir: ".",
+	allowlistDirs: [],
+	allowlistFileExts: [".html"],
+});
+
+const ALL_JS_FILES = new Set([]);
+const FILE_TO_JS_FILES = {};
+
+files.forEach(file => {
+	const cleanFilename = file.replace("./", "");
+	const html = fs.readFileSync(file, "utf-8");
+	html.replace(/src="js\/(.*?\.js)"/g, (...m) => {
+		ALL_JS_FILES.add(m[1]);
+		(FILE_TO_JS_FILES[cleanFilename] = FILE_TO_JS_FILES[cleanFilename] || [])
+			.push(m[1]);
+	});
+});
+
+const out = [];
+const numFiles = Object.keys(FILE_TO_JS_FILES).length;
+[...ALL_JS_FILES].sort(SortUtil.ascSortLower).forEach(file => {
+	const total = Object.values(FILE_TO_JS_FILES).filter(it => it.includes(file)).length;
+	out.push({file, total});
+});
+
+out.sort((a, b) => SortUtil.ascSort(b.total, a.total))
+	.forEach(it => {
+		if (it.total > numFiles / 2 && it.total < numFiles) {
+			const notSeenIn = Object.keys(FILE_TO_JS_FILES).filter(k => !FILE_TO_JS_FILES[k].includes(it.file));
+			console.log(`${it.total}/${numFiles} ${it.file} -- missing from:`);
+			notSeenIn.forEach(it => console.log(`\t${it}`));
+		} else {
+			console.log(`${it.total}/${numFiles} ${it.file}`);
+		}
+	});