fix

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

@@ -0,0 +1,59 @@
+"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 an article moved after another
+ article. Unlike `moveArticle`, does not ensure that the article
+ will be found at the target's level plus one.
+
+ @param {Summary} summary
+ @param {String|SummaryArticle} origin
+ @param {String|SummaryArticle} afterTarget
+ @return {Summary}
+ */
+function moveArticleAfter(summary, origin, afterTarget) {
+    // Coerce to level
+    const originLevel = is_1.default.string(origin) ? origin : origin.getLevel();
+    const afterTargetLevel = is_1.default.string(afterTarget) ? afterTarget : afterTarget.getLevel();
+    const article = summary.getByLevel(originLevel);
+    const targetLevel = increment(afterTargetLevel);
+    if (targetLevel < origin) {
+        // Remove first
+        const removed = (0, removeArticle_1.default)(summary, originLevel);
+        // Insert then
+        return (0, insertArticle_1.default)(removed, article, targetLevel);
+    }
+    else {
+        // Insert right after first
+        const inserted = (0, insertArticle_1.default)(summary, article, targetLevel);
+        // Remove old one
+        return (0, removeArticle_1.default)(inserted, originLevel);
+    }
+}
+/**
+ @param {string}
+ @return {Array<Number>}
+ */
+function levelToArray(l) {
+    return l.split(".").map((char) => {
+        return parseInt(char, 10);
+    });
+}
+/**
+ @param {Array<Number>}
+ @return {string}
+ */
+function arrayToLevel(a) {
+    return a.join(".");
+}
+function increment(level) {
+    level = levelToArray(level);
+    level[level.length - 1]++;
+    return arrayToLevel(level);
+}
+exports.default = moveArticleAfter;