Import and adapt gitbook-html

Refactor to remove lodash and q as dependencies

1 files changed, 33 insertions, 39 deletions

diff --git a/packages/gitbook-html/lib/summary.js b/packages/gitbook-html/lib/summary.js
index 4b263c9..a7d05a3 100755
--- a/packages/gitbook-html/lib/summary.js
+++ b/packages/gitbook-html/lib/summary.js
@@ -1,18 +1,16 @@
-var _ = require('lodash');
+'use strict';
+
 var dom = require('./dom');
 
 var SELECTOR_LIST = 'ol, ul';
 var SELECTOR_LINK = '> a, p > a';
 var SELECTOR_PART = 'h2, h3, h4';
 
-var BL = '\n';
-
 /**
-    Find a list
-
-    @param {cheerio.Node}
-    @return {cheerio.Node}
-*/
+ * Find a list.
+ * @param {cheerio.Node}
+ * @return {cheerio.Node}
+ */
 function findList($parent) {
     var $container = $parent.children('.olist');
     if ($container.length > 0) $parent = $container.first();
@@ -21,22 +19,21 @@ function findList($parent) {
 }
 
 /**
-    Parse a ul list and return list of chapters recursvely
-
-    @param {cheerio.Node}
-    @param {cheerio.DOM}
-    @return {Array}
-*/
+ * Parse a ul list and return list of chapters recursvely.
+ * @param {cheerio.Node}
+ * @param {cheerio.DOM}
+ * @return {Array}
+ */
 function parseList($ul, $) {
     var articles = [];
 
-    $ul.children('li').each(function() {
+    $ul.children('li').each(function () {
         var article = {};
         var $li = $(this);
 
         // Get text for the entry
         var $p = $li.children('p');
-        article.title = ($p.text() ||  dom.textNode($li.get(0))).trim();
+        article.title = ($p.text() || dom.textNode($li.get(0))).trim();
 
         // Parse link
         var $a = $li.find(SELECTOR_LINK);
@@ -57,11 +54,10 @@ function parseList($ul, $) {
 }
 
 /**
-     Find all parts and their corresponding lists
-
-     @param {cheerio.Node}
-     @param {cheerio.DOM}
-     @return {Array<{title: String, list: cheerio.Node}>}
+ * Find all parts and their corresponding lists.
+ * @param {cheerio.Node}
+ * @param {cheerio.DOM}
+ * @return {Array<{title: String, list: cheerio.Node}>}
  */
 function findParts($parent, $) {
     // Find parts and lists
@@ -82,8 +78,8 @@ function findParts($parent, $) {
                 title: getPartTitle(el, $),
                 list: null
             };
-
-        } else { // It is a list
+        } else {
+            // It is a list
             if (previousPart !== null) {
                 previousPart.list = el;
             } else {
@@ -106,32 +102,29 @@ function findParts($parent, $) {
 }
 
 /**
-    True if the element is a part
-
-    @param el
-    @return {Boolean}
- */
+ * True if the element is a part.
+ * @param el
+ * @return {Boolean}
+  */
 function isPartNode(el) {
     return SELECTOR_PART.indexOf(el.name) !== -1;
 }
 
 /**
-    Parse the title of a part element
-
-    @param el
-    @param {cheerio.DOM} $
-    @return {String}
+ * Parse the title of a part element.
+ * @param el
+ * @param {cheerio.DOM} $
+ * @return {String}
  */
 function getPartTitle(el, $) {
     return $(el).text().trim();
 }
 
 /**
-    Parse an HTML content into a tree of articles/parts
-
-    @param {String} html
-    @return {Object}
-*/
+ * Parse an HTML content into a tree of articles/parts.
+ * @param {String} html
+ * @return {Object}
+ */
 function parseSummary(html) {
     var $ = dom.parse(html);
     var $root = dom.cleanup(dom.root($), $);
@@ -140,7 +133,7 @@ function parseSummary(html) {
 
     // Parse each list
     var parsedParts = [];
-    var part;
+    var part = void 0;
     for (var i = 0; i < parts.length; ++i) {
         part = parts[i];
         parsedParts.push({
@@ -155,3 +148,4 @@ function parseSummary(html) {
 }
 
 module.exports = parseSummary;
+//# sourceMappingURL=summary.js.map
\ No newline at end of file