* Replaces <ol>/<ul>/<li> with inline text representations for single-line previews. * Ordered list items get "1. ", "2. " prefixes; unordered get "•

Flush microtask queue so fire-and-forget promises settle.

Focuses a tab by index

Mirrors the formatting logic from the component's formattedArgs computed signal.

* Generates a synthetic story file content that covers specific input names. * coveredInputs are referenced in args blocks; uncoveredInputs are not.

* Generates a unique ID for poll options.

* Gets the appropriate icon URL based on call type, status, and direction. * @see Requirements 2.2, 2.3, 2.4, 2.5

* Generates the call subtitle based on the message timestamp. * @see Requirements 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9, 11.3

* Generates the call title based on call type. * Returns "Voice Call" for audio calls and "Video Call" for video calls. * Uses localization keys

Gets the first sticker URL from a category to use as tab icon

* Returns the "opposite" modifier class that should NOT be present * when a given alignment is active.

* Pure function that gets context menu options for a conversation. * Mirrors the component's getContextMenuOptions method.

* Gets the CSS class for a conversation item * Returns the --active modifier class if the conversation is active

* Gets the default language based on settings or browser detection. * * @returns The default language code

* Get the default mention panel state (closed) * * @returns Default MentionPanelState with panel closed

* Gets the display name for a reaction's user.

* Pure function that gets the effective date format. * Mirrors the component's date format resolution logic.

* Gets all emitted values in order.

* Gets the empty state text * @see Requirements 8.9

* Gets the error state text * @see Requirements 8.10

* Get the ARIA label for the expand indicator. * * @remarks * Returns a dynamic label like "Show 3 more files" based on the count * of rem

* Determines the expected announcement type for a mode change * * @param modeChange - The type of mode change * @returns The expected announc

* Given a bubble config and an alignment value, returns the expected * BEM modifier class that should be applied. * * Text bubble uses a flat class

* Returns the language tag if the line opens a fenced code block, otherwise null. * Handles: ```python ``` python ```Python leading spaces \r end

Returns the current fetch generation — used by fetchWithUnreadPivot to detect stale async calls.

Get file type icon path for document messages

* Gets the currently focused conversation.

Format date for trailing view using Angular DatePipe for locale-aware formatting

* Gets the CSS class for a group item * Returns the --active modifier class if the group is active

Get the HTML content from an editor. @see Requirements 9.1, 9.4

* Queries all interactive elements within a root element. * Interactive elements are those with explicit roles, native interactive tags, * or tabind

* Gets the last announcement of a specific type from history * * @param state - The announcement state * @param type - The announcement type

* Gets the indices of all navigable user items