r - R Reactable 在嵌套表的所有行中启用搜索

Question

我用 R 包 reactable 构建了一个嵌套表，并希望在所有行中搜索，包括最初不可见的第二级。这是代码：

a <- c("x", "a", 5)
b <- c("x", "b", 3)
c <- c("y", "c", 6)
d <- c("y", "d", 1)
e <- c("x", "e", 8)
f <- c("y", "f", 2)
x <- c("x", "x", 4)
y <- c("y", "y", 7)

df <- rbind(a,b,c,d,e,f,x,y)

cols <- c("group", "product", "value")

colnames(df) <- cols

df <- as.data.frame(df)

df$value <- as.numeric(df$value)

y <- df[df$product == "y" | df$product == "x",]

x <- df[!(df$product == "y" | df$product == "x"),]

library(reactable)

reactable(
  data = y,
  searchable = TRUE,
  columns = list(
    product = colDef(show = FALSE),
    group = colDef(show = FALSE)
  ),
  details = function(index) { 
    nest = x[x$group == y$product[index], ]
    reactable(data = nest,
              columns    = list(
                group   = colDef(show = FALSE),
                product   = colDef(show = FALSE)
              )
    )
  }  
)

我尝试不使用本文中描述的索引

但我无法让它工作。我该如何解决这个问题？