When user_date is NULL the undated /api/alerts endpoint is called,
returning current live alerts. Pass a date to retrieve historical alerts,
optionally filtered by route.
Usage
tm_alerts(user_date = NULL, route = NULL, base_url = tm_base_url())
Arguments
- user_date
A Date object, a "YYYY-MM-DD" string, or NULL
(default) for current alerts.
- route
One or more MBTA route IDs (e.g. "Red", "Orange"). Only
used when user_date is provided.
- base_url
Base URL of the TransitMatters API.
Value
A list with an alerts element.
Examples
if (FALSE) { # \dontrun{
tm_alerts()
tm_alerts("2024-01-15", route = "Red")
} # }