97 lines
1.8 KiB
R
97 lines
1.8 KiB
R
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# dropNulls
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dropNulls <- function(x) {
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x[!vapply(x, is.null, FUN.VALUE = logical(1))]
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}
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`%||%` <- function(x, y) {
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if (!is.null(x)) x else y
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}
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formatNoSci <- function(x) {
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if (is.null(x)) return(NULL)
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format(x, scientific = FALSE, digits = 15)
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}
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ununlist <- function(x) {
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if (is.null(x))
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return(x)
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n <- names(x)
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if (!is.null(n) && all(nzchar(n))) {
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lapply(x, ununlist)
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} else {
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unlist(x)
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}
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}
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to_posix <- function(x) {
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if (!is.null(x)) {
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x <- as.POSIXct(x/1000, origin = "1970-01-01", tz = "UTC")
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}
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x
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}
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#' Utility function to create ApexChart parameters JSON
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#'
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#' @param ax A \code{apexcharts} \code{htmlwidget} object.
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#' @param name Slot's name to edit
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#' @param ... Arguments for the slot
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#'
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#' @return A \code{apexcharts} \code{htmlwidget} object.
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#'
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#' @importFrom utils modifyList
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#'
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#' @noRd
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.ax_opt <- function(ax, name, ...) {
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if (is.null(ax$x$ax_opts[[name]])) {
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ax$x$ax_opts[[name]] <- list(...)
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} else {
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ax$x$ax_opts[[name]] <- utils::modifyList(
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x = ax$x$ax_opts[[name]],
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val = list(...),
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keep.null = TRUE
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)
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}
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return(ax)
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}
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#' Utility function to create ApexChart parameters JSON
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#'
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#' @param ax A \code{apexcharts} \code{htmlwidget} object.
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#' @param name Slot's name to edit
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#' @param l List of arguments for the slot
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#'
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#' @return A \code{apexcharts} \code{htmlwidget} object.
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#'
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#' @noRd
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.ax_opt2 <- function(ax, name, l) {
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if (is.null(ax$x$ax_opts[[name]])) {
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ax$x$ax_opts[[name]] <- l
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} else {
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ax$x$ax_opts[[name]] <- utils::modifyList(
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x = ax$x$ax_opts[[name]],
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val = l,
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keep.null = TRUE
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)
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}
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return(ax)
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}
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# Get parameters from an \code{apexcharts} \code{htmlwidget} object.
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.get_ax_opt <- function(ax, name) {
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ax$x$ax_opts[[name]]
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}
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