fix

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

@@ -0,0 +1,68 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ Edit a list of articles
+
+ @param {List<Article>} articles
+ @param {string} level
+ @param {Article} newArticle
+ @return {List<Article>}
+ */
+function editArticleInList(articles, level, newArticle) {
+    return articles.map((article) => {
+        const articleLevel = article.getLevel();
+        if (articleLevel === level) {
+            // it is the article to edit
+            return article.merge(newArticle);
+        }
+        else if (level.indexOf(articleLevel) === 0) {
+            // it is a parent
+            const articles = editArticleInList(article.getArticles(), level, newArticle);
+            return article.set("articles", articles);
+        }
+        else {
+            // This is not the article you are looking for
+            return article;
+        }
+    });
+}
+/**
+ Edit an article in a part
+
+ @param {Part} part
+ @param {string} level
+ @param {Article} newArticle
+ @return {Part}
+ */
+function editArticleInPart(part, level, newArticle) {
+    let articles = part.getArticles();
+    articles = editArticleInList(articles, level, newArticle);
+    return part.set("articles", articles);
+}
+/**
+ Edit an article, or a part, in a summary. Does a shallow merge.
+
+ @param {Summary} summary
+ @param {string} level
+ @param {Article|Part} newValue
+ @return {Summary}
+ */
+function mergeAtLevel(summary, level, newValue) {
+    const levelParts = level.split(".");
+    const partIndex = Number(levelParts[0]) - 1;
+    let parts = summary.getParts();
+    let part = parts.get(partIndex);
+    if (!part) {
+        return summary;
+    }
+    const isEditingPart = levelParts.length < 2;
+    if (isEditingPart) {
+        part = part.merge(newValue);
+    }
+    else {
+        part = editArticleInPart(part, level, newValue);
+    }
+    parts = parts.set(partIndex, part);
+    return summary.set("parts", parts);
+}
+exports.default = mergeAtLevel;