v1.198.1

test/test-adventure-book-pages.js

@@ -0,0 +1,54 @@
+import "../js/parser.js";
+import "../js/utils.js";
+import * as ut from "../node/util.js";
+
+async function main () {
+	console.log(`##### Validating adventure/book page numbers #####`);
+
+	const walker = MiscUtil.getWalker({isNoModification: true});
+
+	const errors = [];
+
+	[
+		{filename: "adventures.json", prop: "adventure", dir: "adventure"},
+		{filename: "books.json", prop: "book", dir: "book"},
+	].flatMap(({filename, prop, dir}) => ut.readJson(`./data/${filename}`)[prop]
+		.map(({id}) => `./data/${dir}/${dir}-${id.toLowerCase()}.json`))
+		.forEach(filename => {
+			const stack = [];
+			let pagePrev = -1;
+			const errorsFile = [];
+
+			walker.walk(
+				ut.readJson(filename),
+				{
+					object: (obj) => {
+						if (obj.page == null || typeof obj.page !== "number") return obj;
+						if (obj.page < pagePrev) {
+							const id = obj.id || [...stack].reverse().find(it => it.id)?.id;
+							const name = obj.name || [...stack].reverse().find(it => it.name)?.name;
+							errorsFile.push(`Previous page ${pagePrev} > ${obj.page}${id || name ? ` (at or near ${[id ? `id "${id}"` : "", name ? `name "${name}"` : ""].filter(Boolean).join("; ")})` : ""}`);
+						}
+						pagePrev = obj.page;
+
+						return obj;
+					},
+				},
+				null,
+				stack,
+			);
+
+			if (!errorsFile.length) return;
+
+			errors.push(`Page numbers were not monotonically increasing in "${filename}":\n${errorsFile.map(err => `\t${err}\n`).join("")}\n`);
+		});
+
+	if (errors.length) {
+		errors.forEach(err => console.error(err));
+		return false;
+	}
+
+	return true;
+}
+
+export default main();