async.eachSeries runs commands. If commands is a string it tries to run
each character as a command. middlewareCallbackExecute already mapped
a string result of a function to [string]. This change moves that
transformation so it appies to the result of a function as well as a
raw string.
async.eachSeries runs commands. If commands is a string it tries to run each character as a command. middlewareCallbackExecute already mapped a string result of a function to [string]. This change moves that transformation so it appies to the result of a function as well as a raw string.