* Show a toast notification * @param {string} message - Message to display * @param {string} type - 'success' or 'error' * @param {numb

* Gets the current active session. * @returns {Object|undefined} Current session or undefined

* Log a network request or local event * @param {Object} details - Event details * @param {string} details.type - Type of event (ticket, api

* Checks if the user is currently viewing the specified session. * Used to gate UI updates for streaming to prevent cross-session pollution.

* Re-renders only the top section (tickets/API key) without re-rendering logs.

* Normalizes any stored model reference into the canonical display name * used throughout the UI. * * Accepts: * - A model ID (e.g

* Renders the sessions list (delegated to Sidebar component).

* Escapes HTML special characters in text. * @param {string} text - The text to escape * @returns {string} HTML-safe text

* Fetch with retry and JSON parsing using this proxy's transport. * * @param {string|Request} url - URL or Request object * @param {Re

* Gets the streaming state for a session * @param {string} sessionId - Session ID * @returns {Object} Streaming state object with isStreamin

* Sanitize headers (remove sensitive data)

* Switches to a different session. * @param {string} sessionId - ID of the session to switch to

* Updates toolbar state. Can predict final width with widthDelta parameter. * @param {number} widthDelta - Optional: predicted change in main are

* Allowlist URL sanitizer for link/image attributes.

* Checks scroll position and updates button visibility

* Renders the current model display (delegated to ModelPicker component).

* Renders all messages for the current session (delegated to ChatArea component).

* Generates a unique ID for sessions and messages using ULID. * Format: 5-5-5-6 lowercase (e.g., 01j7x-kqnp2-4mvwt-ghr85c) * Uses 21 chars:

* Maintains just enough temporary bottom runway to keep the active prompt * at the target viewport position. As assistant output grows, the space

* Checks if current session is streaming * @returns {boolean}

* Clean up current modal

* Updates a specific message in the DOM without full re-render. * @param {Object} message - The message object to update

* Update URL to include current session ID * @param {string} sessionId - Session ID (local or share)

* Adds a message to the current session. * @param {string} role - Message role ('user' or 'assistant') * @param {string} content - Message c

* Escape HTML special characters