fix

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

@@ -0,0 +1,26 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const pluginDependency_1 = __importDefault(require("../../models/pluginDependency"));
+const togglePlugin_1 = __importDefault(require("./togglePlugin"));
+const isDefaultPlugin_1 = __importDefault(require("./isDefaultPlugin"));
+/**
+ * Add a plugin to a book's configuration
+ * @param {Config} config
+ * @param {string} pluginName
+ * @param {string} version (optional)
+ * @return {Config}
+ */
+function addPlugin(config, pluginName, version) {
+    // For default plugin, we only ensure it is enabled
+    if ((0, isDefaultPlugin_1.default)(pluginName, version)) {
+        return (0, togglePlugin_1.default)(config, pluginName, true);
+    }
+    let deps = config.getPluginDependencies();
+    const dep = pluginDependency_1.default.create(pluginName, version);
+    deps = deps.push(dep);
+    return config.setPluginDependencies(deps);
+}
+exports.default = addPlugin;