map_deprecated_file: Map the deprecated 'file' argument to 'method'

In gtfstools: General Transit Feed Specification (GTFS) Editing and Analysing Tools

Map the deprecated file argument to method

Description

Raises a deprecation warning and returns the method that corresponds to the given file.

Usage

map_deprecated_file(
  file,
  fn_name,
  details = paste0("Lengths are now measured from the first ",
    "to the last stop of each trip. Use ", "{.fun get_shape_length} to calculate the ",
    "length of the entire shapes.")
)

Arguments

file	The value given to the deprecated file argument.
fn_name	The name of the function whose argument is deprecated.
details	A string describing how the results differ from those obtained with file.

Value

Either "shapes", if "shapes" is included in file, or "euclidean".

gtfstools documentation built on Oct. 28, 2026, 5:13 p.m.