08-27-周三_17-09-29

node_modules/gitbook-plugin-multipart/index.js

@@ -0,0 +1,82 @@
+var cheerio = require('cheerio');
+
+module.exports = {
+    book: {
+        assets: "assets",
+        css: [ "multipart.css" ]
+    },
+    hooks: {
+        // Gets plain text content
+        "summary:before": function(summary) {
+
+            // If the file contains an h2, we need to reformat it
+            if (summary.content.match(/^## /m)) {
+
+                var parts = summary.content.split(/(?=##)/);
+                for (var i = 0; i < parts.length; i++) {
+                    // Remove any blank lines
+                    parts[i] = parts[i].replace(/(\*.*)\n\n/gm, "$1\n");
+
+                    // If the part has a heading, replace it and indent the child items in the list
+                    // Mark a heading as a part by smuggling some text into the list item.
+                    // Messy, but it's the only way.
+                    if (parts[i].indexOf('##') == 0) {
+                        parts[i] = parts[i].replace(/^([ \t]*\* .+)$/gm, "    $1")
+                            .replace(/^## (.*)$/gm, "* -XPARTX-$1")
+                    }
+                }
+                summary.content = parts.join('');
+            }
+
+            return summary;
+        },
+
+        // Requires an unhealthy knowledge of the generated template...
+        "page:after": function(page) {
+
+            var $ = cheerio.load(page.content);
+
+            // Replace top level li.chapter with li.part
+            $('ul.summary > li.chapter').each(function(i, elem) {
+                var li = $(elem);
+
+                // Replace the classes if the chapter is actually a part, and add a divider
+                if (li.text().indexOf('-XPARTX-') > 0) {
+                    li.removeClass('chapter');
+                    li.addClass('part');
+
+                    // Don't add a divider before the first part, let it come straight after the Introduction page
+                    if (i > 1)
+                        li.before('<li class="part divider" />');
+                }
+            });
+
+            // remove chapter numbers from any intro pages (and child pages)
+            $('ul.summary > li.chapter span > b').remove();
+            $('ul.summary > li.chapter a > b').remove();
+
+            // Remove the chapter number from the part header
+            $('ul.summary > li.part > span > b').remove();
+            $('ul.summary > li.part > a > b').remove();
+
+            // Replace the nasty munging of the name for part heading
+            $('ul.summary > li.part > span').each(function(i, elem) {
+                var span = $(elem);
+                span.text(span.text().replace(/-XPARTX-/, ""));
+            });
+
+            // Bump the remaining chapter numbers so each chapter is only unique
+            // within the part
+            $('ul.summary > li.part li.chapter b').each(function(i, elem) {
+                var b = $(elem);
+                var text = b.text();
+                var index = text.indexOf('.');
+                if (index > -1)
+                    b.text(text.substring(index + 1));
+            });
+
+            page.content = $.html();
+            return page;
+        }
+    }
+};