Always ensures that a string ends with a specific substring.This function is valid in v2.0.0 to v2.14.0. This function has been downloaded 46 times.
nullwill cause a partial function to be returned.
strif it needs to be added.
strSuffixwill be appended to the end of it.
stris not given a partial function will be returned which will await the string value of
opt_rgxTesterisn't given, the
strwill be returned and it will be suffixed with
strSuffixif it isn't already at the end of it. If
opt_rgxTesteris given and
strtests negative against it
strSuffixwill be returned. Otherwise
strwill be returned.