fix

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

@@ -0,0 +1,21 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const summaryPart_1 = __importDefault(require("../../models/summaryPart"));
+const indexLevels_1 = __importDefault(require("./indexLevels"));
+/**
+ Returns a new Summary with a part inserted at given index
+
+ @param {Summary} summary
+ @param {Part} part
+ @param {number} index
+ @return {Summary}
+ */
+function insertPart(summary, part, index) {
+    part = new summaryPart_1.default(part);
+    const parts = summary.getParts().insert(index, part);
+    return (0, indexLevels_1.default)(summary.set("parts", parts));
+}
+exports.default = insertPart;