.TH Helper
.PP
Provides helper functions for developing modules.
.SH Functions
.RS
.IP \(bu 2
\fB\fCadd-zsh-trap\fR adds a function name to a list to be called when a trap is
triggered.
.IP \(bu 2
\fB\fCis-autoloadable\fR checks if a file can be autoloaded by trying to load it
in a subshell.
.IP \(bu 2
\fB\fCis-callable\fR checks if a name is a command, function, or alias.
.IP \(bu 2
\fB\fCis-true\fR checks a boolean variable for "true".
.IP \(bu 2
\fB\fCcoalesce\fR prints the first non\-empty string in the arguments array.
.RE
.SH Authors
.PP
\fIThe authors of this module should be contacted via the issue tracker
.UR https://github.com/sorin-ionescu/prezto/issues
.UE .\fP
.RS
.IP \(bu 2
Sorin Ionescu
.UR https://github.com/sorin-ionescu
.UE
.RE