Auxiliary shiny.i18n function that searches for all key expressions (e.g.
surrounded by i18n$t()
tag in the script).
Arguments
- path
character with path of the file that needs to be inspected for key translations
- type
type of the example output file with translations, either "json" or "csv"
- handle
name of
Translator
object within script frompath
- output
if NULL (default) the output will be saved with a default file name ("translation.json" for JSON and "translate_lang.csv" for CSV)