Appends a string with a filler string so that the length of the string is always at least a certain length.

This function is valid in v2.0.0 to v2.12.0. This function has been downloaded 14 times.


{string} str
The string to append a filler string to.
{number} maxLength
The maximum length allowed for the returned string. If this is less than str.length, this will be set to str.length.
{string=} opt_fillString Optional, Default:" "
The string to repeatedly append to str until the length reaches maxLength.


Returns str with the filler string appended to it as many times as necessary until maxLength is reached.