require: Load/Attach Package to Local Search Path

In mod: Lightweight and Self-Contained Modules for Code Organization

Description

Can only be used in a module expression. Emulates the effect of base::require() in its containing module, making functions and their chain of environment availab.e Masks base::require() inside a module context.

Usage

require(package)

Arguments

package

name of the package; name or character

Value

NULL; invisible

Examples

mod_tcl <- mod::ule({
    mod:::require(tcltk)
    # It is suggested to omit mod::: when using
    f <- tcl
})

identical(mod_tcl$f, tcltk::tcl)

mod documentation built on Aug. 23, 2019, 5:05 p.m.