fix

book/node_modules/honkit/lib/modifiers/summary/indexPartLevels.js

@@ -0,0 +1,25 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const indexArticleLevels_1 = __importDefault(require("./indexArticleLevels"));
+/**
+ Index levels in a part
+
+ @param {Part}
+ @param {number} index
+ @return {Part}
+ */
+function indexPartLevels(part, index) {
+    const baseLevel = String(index + 1);
+    let articles = part.getArticles();
+    articles = articles.map((inner, i) => {
+        return (0, indexArticleLevels_1.default)(inner, `${baseLevel}.${i + 1}`);
+    });
+    return part.merge({
+        level: baseLevel,
+        articles: articles
+    });
+}
+exports.default = indexPartLevels;