remove the tibble dependency

DESCRIPTION

@@ -20,7 +20,6 @@ Imports:
     methods,
     rlang (>= 1.1.0),
     stats,
-    tibble,
     tidyr
 Suggests: 
     gridGraphics,

NEWS.md

@@ -8,6 +8,8 @@
 
 * add return value docs for exported function or methods
 
+* {tibble} is now removed from the dependency
+
 # ggalign 0.0.2
 
 * omit the redudnant description and add single quote for package name

R/align-gg.R

@@ -77,7 +77,9 @@ AlignGG <- ggproto("AlignGG", Align,
         if (is.matrix(data)) {
             data <- melt_matrix(data)
         } else {
-            data <- as_tibble0(data, rownames = ".row_names")
+            if (!is.null(old_rownames <- rownames(data))) {
+                data$.row_names <- old_rownames
+            }
             data$.row_index <- seq_len(nrow(data))
         }
         data

R/utils.R

@@ -160,7 +160,7 @@ to_matrix_axis <- function(direction) {
 melt_matrix <- function(matrix) {
     row_nms <- rownames(matrix)
     col_nms <- colnames(matrix)
-    data <- as_tibble0(matrix, rownames = NULL) # nolint
+    data <- as_data_frame0(matrix) # nolint
     colnames(data) <- seq_len(ncol(data))
     data$.row_index <- seq_len(nrow(data))
     data <- tidyr::pivot_longer(data,
@@ -179,23 +179,21 @@ fct_rev <- function(x) {
     factor(ans, levels = rev(levels(ans)))
 }
 
-data_frame0 <- function(...) {
-    quickdf(list(...))
-}
-
 quickdf <- function(x) {
     class(x) <- "data.frame"
     attr(x, "row.names") <- .set_row_names(length(.subset2(x, 1L)))
     x
 }
-
-tibble0 <- function(...) {
-    tibble::tibble(..., .name_repair = "minimal")
+data_frame0 <- function(...) quickdf(list(...))
+as_data_frame0 <- function(data, ...) {
+    as.data.frame(
+        x = data, ...,
+        make.names = FALSE,
+        stringsAsFactors = FALSE,
+        fix.empty.names = FALSE
+    )
 }
 
-as_tibble0 <- function(data, ...) {
-    tibble::as_tibble(data, ..., .name_repair = "minimal")
-}
 
 imap <- function(.x, .f, ...) {
     nms <- names(.x)