superFreq (version 1.2.3)

requireFileExists: checks if a file exists, and creates an error if it doesnt.

Description

checks if a file exists, and creates an error if it doesnt.

Usage

requireFileExists(file)

Details

Internal method to give approapriate errors for missing files.

Examples

# NOT RUN {
requireFileExists('a/path/to/a/file.txt')
# }