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Add method to access config values #2

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psolymos opened this issue Mar 1, 2022 · 0 comments

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psolymos commented Mar 1, 2022

Similarly to config::get() or getOption(), set a default value to use when NULL is found.

value <- function(x, ...) UseMethod("value")
value.default <- function(x, default = NULL) {
    if (is.null(x))
        default else x
}

CONFIG <- list(a=1)
value(CONFIG$a, 2)
value(CONFIG$b, 2)

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