add the preview script (nushell#501)

silversword411 · May 17, 2023 · ac17502 · ac17502
1 parent 792d8e3
commit ac17502
Showing 1 changed file with 32 additions and 0 deletions.
diff --git a/themes/preview-current.nu b/themes/preview-current.nu
@@ -0,0 +1,32 @@
+#!/usr/bin/env nu
+
+def main [] {
+ def preview [attr: string] {
+ let color = $in
+ $"(ansi -e {fg: $color attr: $attr})($color)(ansi reset)"
+ }
+
+ let colors = [
+ [normal rgb];
+
+ [black '#000000']
+ [red '#FF0000']
+ [green '#00FF00']
+ [yellow '#FFFF00']
+ [blue '#0000FF']
+ [magenta '#FF00FF']
+ [purple '#FF00FF']
+ [cyan '#00FFFF']
+ [white '#FFFFFF']
+ ]
+
+ $colors | each {|color| {
+ dimmed: ($color.normal | preview d)
+ normal: ($color.normal | preview n)
+ bold: ($color.normal | preview b)
+
+ rgb_dimmed: ($color.rgb | preview d)
+ rgb_normal: ($color.rgb | preview n)
+ rgb_bold: ($color.rgb | preview b)
+ }}
+}