fix

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

@@ -0,0 +1,27 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const is_1 = __importDefault(require("is"));
+const removeArticle_1 = __importDefault(require("./removeArticle"));
+const insertArticle_1 = __importDefault(require("./insertArticle"));
+/**
+ Returns a new summary, with the given article removed from its
+ origin level, and placed at the given target level.
+
+ @param {Summary} summary
+ @param {String|SummaryArticle} origin: level to remove
+ @param {String|SummaryArticle} target: the level where the article will be found
+ @return {Summary}
+ */
+function moveArticle(summary, origin, target) {
+    // Coerce to level
+    const originLevel = is_1.default.string(origin) ? origin : origin.getLevel();
+    const targetLevel = is_1.default.string(target) ? target : target.getLevel();
+    const article = summary.getByLevel(originLevel);
+    // Remove first
+    const removed = (0, removeArticle_1.default)(summary, originLevel);
+    return (0, insertArticle_1.default)(removed, article, targetLevel);
+}
+exports.default = moveArticle;