* Reset the formatter state to initial values. * * Clears original text, formatted text, metadata, and detected URLs.

Sets the current call session ID. @see Requirement 1.6

Check if a specific format is currently active at the cursor position.

* Helper: select all text content inside the element.

* Sets the current language and reinitializes with the new language. * * @param language - The language code to set * * @example * Come

* Creates a mock CometChat.Conversation with a user or group.

Triggers async init and runs change detection.

Creates a Group with the given guid, owner UID, and logged-in user scope

Creates a fake TemplateRef for testing — sufficient for identity/reference checks.

Creates a GroupMember with the given uid, scope, and optional name

* Opens a dialog with focus management. * * Sets ARIA attributes, activates focus trap, and handles Escape key. * * @param config - Config

Creates a real CometChat.TextMessage (local only, not sent).

* Creates a minimal mock call message object that satisfies the component's * expected CometChat.Call interface. Real SDK Call objects require an act

* Creates a mock file message object that mimics CometChat.MediaMessage * with the given number of attachments and optional caption.

* Handles a character input for type-ahead search. * Returns the index of the matching item, or -1 if no match. * * Characters are collected

* Show a toast notification with custom configuration * * @param config - Toast configuration options * @returns The ID of the created toast

* Creates a mock CometChat.Group with sensible defaults.

* Apply code block formatting (<pre>). * Exits if already in a code block. Removes blockquote first (mutual exclusivity). * @see Req 2.6

* Creates a mock CometChat.GroupMember with sensible defaults.

* Creates a CometChatReactionsComponent instance via Object.create() * to bypass Angular's inject() context requirement. * Manually wires dependenci

* Deactivates focus trap and optionally restores focus. * * Removes the keydown listener and restores focus to the element * that was focused

* Creates a mock CometChat.Call object for testing. * We use mock calls because real SDK call creation requires an active call session * which i

* Helper to create a mock message with given attachments

* Get the count of active toasts * * @returns The number of active toasts

* Generates a unique identifier string. * The ID is composed of: * - 'cc_' prefix for CometChat identification * - Current timestamp in milli

* Creates a mock TemplateRef for testing purposes. * Each mock has a unique identifier to verify round-trip equality.

* Sets the current incoming call. * @param call - The incoming call object, or null to clear

Sets an input value and dispatches the input event so the component picks it up

* Simulates ngOnChanges for the message input on the component.

* Creates a real CometChat.TextMessage for testing. * Uses the SDK constructor so the object has all real methods.

* Creates a deep clone of the given object, preserving prototype chain and * property descriptors. Functions are copied by reference. * * Mir

* Creates a mock CometChat.User with sensible defaults.

Error message from localization

Returns a stable callable+Observable for the given chatId's streaming state.

* Creates a mock message.

Gets the current conversation templates synchronously.

* Remove a toast by ID * * @param id - The ID of the toast to remove

* Creates a CometChatCreatePollComponent instance via Object.create() * to bypass Angular's inject() context requirement. * Manually wires signals,

Ends the current call and cleans up the session. @see Requirements 1.4, 1.5, 11.3