1 files changed, 32 insertions, 0 deletions
diff --git a/ext/js/app/popup-factory.js b/ext/js/app/popup-factory.js
index 096d145e..05ab1942 100644
--- a/ext/js/app/popup-factory.js
+++ b/ext/js/app/popup-factory.js
@@ -22,7 +22,14 @@
  * PopupWindow
  */
 
+/**
+ * A class which is used to generate and manage popups.
+ */
 class PopupFactory {
+    /**
+     * Creates a new instance.
+     * @param {number} frameId The frame ID of the host frame.
+     */
     constructor(frameId) {
         this._frameId = frameId;
         this._frameOffsetForwarder = new FrameOffsetForwarder(frameId);
@@ -32,6 +39,9 @@ class PopupFactory {
 
     // Public functions
 
+    /**
+     * Prepares the instance for use.
+     */
     prepare() {
         this._frameOffsetForwarder.prepare();
         yomichan.crossFrame.registerHandlers([
@@ -53,6 +63,16 @@ class PopupFactory {
         ]);
     }
 
+    /**
+     * Gets or creates a popup based on a set of parameters
+     * @param {object} details
+     * @param {?number} [details.frameId] The ID of the frame that should host the popup.
+     * @param {?string} [details.id] A specific ID used to find an existing popup, or to assign to the new popup.
+     * @param {?string} [details.parentPopupId] The ID of the parent popup.
+     * @param {?number} [details.depth] A specific depth value to assign to the popup.
+     * @param {boolean} [details.popupWindow] Whether or not a separate popup window should be used, rather than an iframe.
+     * @param {boolean} [details.childrenSupported] Whether or not the popup is able to show child popups.
+     */
     async getOrCreatePopup({
         frameId=null,
         id=null,
@@ -148,6 +168,13 @@ class PopupFactory {
         }
     }
 
+    /**
+     * Force all popups to have a specific visibility value.
+     * @param {boolean} value Whether or not the popups should be visible.
+     * @param {number} priority The priority of the override.
+     * @returns {string} A token which can be passed to clearAllVisibleOverride.
+     * @throws An exception is thrown if any popup fails to have its visibiltiy overridden.
+     */
     async setAllVisibleOverride(value, priority) {
         const promises = [];
         const errors = [];
@@ -173,6 +200,11 @@ class PopupFactory {
         throw errors[0];
     }
 
+    /**
+     * Clears a visibility override that was generated by `setAllVisibleOverride`.
+     * @param {string} token The token returned from `setAllVisibleOverride`.
+     * @returns {boolean} `true` if the override existed and was removed, `false` otherwise.
+     */
     async clearAllVisibleOverride(token) {
         const results = this._allPopupVisibilityTokenMap.get(token);
         if (typeof results === 'undefined') { return false; }