renderImagePlaceholder returns U+10EEEE characters with combining diacritics that encode image position for Kitty's unicode placeholder rendering.

--- Rendering --- renderRule draws a horizontal rule with a centered label: ——————————————————— label ———————————————————

--- Calendar helpers --- unwrapCalendars extracts []generated.Calendar from a CalendarListPayload.

AccessToken returns a valid access token, refreshing if needed. If HEY_TOKEN env var is set, it's used directly.

Open launches $EDITOR with a temp file containing initialContent, waits for the editor to close, and returns the edited content.

ParseTopicEntriesHTML extracts structured entry data from the HTML page served by /topics/{id}/entries. The JSON API does not return full entry bodies

UsingKeyring returns true if the store is using the system keyring.

browserPageText navigates to the given URL and returns the page's innerText. It creates a fresh browser context and sets the session cookie directly.

extractIDFromMap tries to get an "id" field from a map as a string.

--- Fetch command ---

--- Journal date generation ---

handleBoxShortcut handles number-key shortcuts for switching boxes.

imageDimensions calculates display size in terminal cells for an image. Terminal cells are roughly 2:1 (height:width ratio).

listPersonalRecordings fetches recordings from the user's personal calendar with a lookback/lookahead window matching the old CLI behavior.

mockFetcher returns a pageFetcher that serves a predefined sequence of pages. Each call returns the next page; after all pages are exhausted it return

orderBoxes sorts boxes by the preferred order. Known boxes appear first in their predefined order; unknown boxes are appended at the end.

--- Journal read tests ---

spinnerTick returns a command that ticks every 50ms for the loading animation.

--- Test helpers ---

Login initiates the browser-based OAuth login flow with PKCE.

LoginWithToken stores a pre-provided bearer token.

NewManager creates a new auth manager.

NewStore creates a credential store. Keyring availability is probed lazily on first credential operation, not at construction time.

ResolveTopicID returns the topic ID for this posting, preferring the embedded topic_id/topic fields, then parsing from app_url. Returns 0 if no topic

Run starts the TUI program.

boxTruncationNotice returns a user-facing notice about truncated or paginated results.

cliEnv returns the environment variables used for all CLI invocations.

createTestHabit creates a habit via the Rails API using the session cookie. Returns the habit ID from the JSON response.

dayLabelOrDefault returns the custom day label if one exists, otherwise falls back to the provided default label function.

deleteTestHabit deletes a habit via the Rails API.

eventsByDate groups events by date (YYYY-MM-DD), expanding multi-day events so they appear on every day they span.

height returns the number of lines the help bar occupies.

--------------------------------------------------------------------------- Browser helpers (chromedp) -----------------------------------------------

normalizeBaseURL strips trailing slashes for consistent credential keys.

renderNavRow draws a row of nav items with the selected one bolded. If centered is true, the row is horizontally centered within width. When items ove

--- Helpers ---

validateSameOrigin checks that targetURL has the same scheme and host as baseURL.

AuthenticateRequest sets the appropriate auth header on an HTTP request. Uses Bearer token if available, otherwise falls back to session cookie.

LoadOld reads the config file as the old format (with embedded credentials). Used only during migration.