Switch plugin installation and resolveVersion to use PluginDependency instead of Plugin

2 files changed, 15 insertions, 10 deletions

diff --git a/lib/plugins/installPlugins.js b/lib/plugins/installPlugins.js
index ed9316c..3137a0a 100644
--- a/lib/plugins/installPlugins.js
+++ b/lib/plugins/installPlugins.js
@@ -3,14 +3,13 @@ var npmi = require('npmi');
 var pkg = require('../../package.json');
 var DEFAULT_PLUGINS = require('../constants/defaultPlugins');
 var Promise = require('../utils/promise');
-var listForBook = require('./listForBook');
 var resolveVersion = require('./resolveVersion');
 
 /**
     Install a plugin for a book
 
     @param {Book}
-    @param {Plugin}
+    @param {PluginDependency}
     @return {Promise}
 */
 function installPlugin(book, plugin) {
@@ -52,18 +51,23 @@ function installPlugin(book, plugin) {
     Install plugin requirements for a book
 
     @param {Book}
-    @return {Promise}
+    @return {Promise<Number>}
 */
 function installPlugins(book) {
     var logger = book.getLogger();
-    var plugins = listForBook(book);
+    var config = book.getConfig();
+    var plugins = config.getPluginDependencies();
 
     // Remove default plugins
     // (only if version is same as installed)
     plugins = plugins.filterNot(function(plugin) {
         return (
-            DEFAULT_PLUGINS.includes(plugin.getName()) &&
-            plugin.getVersion() === pkg.dependencies[plugin.getNpmID()]
+            // Disabled plugin
+            !plugin.isEnabled() ||
+
+            // Or default one installed in GitBook itself
+            (DEFAULT_PLUGINS.includes(plugin.getName()) &&
+            plugin.getVersion() === pkg.dependencies[plugin.getNpmID()])
         );
     });
 
@@ -76,7 +80,8 @@ function installPlugins(book) {
 
     return Promise.forEach(plugins, function(plugin) {
         return installPlugin(book, plugin);
-    });
+    })
+    .thenResolve(plugins.size);
 }
 
 module.exports = installPlugins;
diff --git a/lib/plugins/resolveVersion.js b/lib/plugins/resolveVersion.js
index a24c8a0..61aef8d 100644
--- a/lib/plugins/resolveVersion.js
+++ b/lib/plugins/resolveVersion.js
@@ -25,16 +25,16 @@ function initNPM() {
 }
 
 /**
-    Resolve a plugin to a version
+    Resolve a plugin dependency to a version
 
-    @param {Plugin}
+    @param {PluginDependency} plugin
     @return {Promise<String>}
 */
 function resolveVersion(plugin) {
     var npmId = Plugin.nameToNpmID(plugin.getName());
     var requiredVersion = plugin.getVersion();
 
-    if (!semver.validRange(requiredVersion)) {
+    if (plugin.isGitDependency()) {
         return Promise.resolve(requiredVersion);
     }