File: asJSON.factor.R

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r-cran-jsonlite 1.9.1%2Bdfsg-1
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setMethod("asJSON", "factor", function(x, factor = c("string", "integer"), keep_vec_names = FALSE, ...) {
  # validate
  factor <- match.arg(factor)

  # dispatch
  if (factor == "integer") {
    # encode factor as enum
    asJSON(unclass(x), ...)
  } else {
    # encode as strings
    xc <- as.character(x)
    if(isTRUE(keep_vec_names)){
      names(xc) <- names(x)
    }
    asJSON(xc, keep_vec_names = keep_vec_names, ...)
  }
})