fix

book/node_modules/honkit/lib/modifiers/config/hasPlugin.js

@@ -0,0 +1,15 @@
+"use strict";
+/**
+ * Test if a plugin is listed
+ * @param { {List<PluginDependency}} deps
+ * @param {string} plugin
+ * @param {string} version
+ * @return {boolean}
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+function hasPlugin(deps, pluginName, version) {
+    return !!deps.find((dep) => {
+        return dep.getName() === pluginName && (!version || dep.getVersion() === version);
+    });
+}
+exports.default = hasPlugin;