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gradient.nu
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gradient.nu
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# this script will print a blue gradient on the screen
# We can get the terminal width and height now with term size
# but we like to use the script as a benchmark, so let's keep
# it a constant size for now
let height = 40 # really need to get the terminal height here
let width = 160 # really need to get the terminal width here
let stamp = 'Nu'
seq 0 $height | each { |row|
let row_data = (seq 0 $width | each { |col|
let fgcolor = (iter_inc 2 2 $col)
if $fgcolor > 200 and $fgcolor < 210 {
$"(ansi -e '48;2;0;0;')($fgcolor)m($stamp)(ansi -e '0m')"
} else {
$"(ansi -e '48;2;0;0;')($fgcolor)m(char sp)(ansi -e '0m')"
}
} | str collect)
print -n $"($row_data)(char newline)"
} | str collect
def iter_inc [incr mult iter] {
$incr + $mult * $iter
}
# ╭────────────────────┬──────────────────────────────────────────────────────╮
# │ version │ 0.1.0 │
# │ branch │ main │
# │ short_commit │ ec94ca46 │
# │ commit_hash │ ec94ca46bb64f3aa95f1366d76d60da2ddc53782 │
# │ commit_date │ 2022-01-24 19:45:20 +00:00 │
# │ build_os │ windows-x86_64 │
# │ rust_version │ rustc 1.58.1 (db9d1b20b 2022-01-20) │
# │ rust_channel │ stable-x86_64-pc-windows-msvc │
# │ cargo_version │ cargo 1.58.0 (f01b232bc 2022-01-19) │
# │ pkg_version │ 0.1.0 │
# │ build_time │ 2022-01-24 15:04:00 -06:00 │
# │ build_rust_channel │ debug │
# │ features │ dataframe, default, which, zip │
# │ installed_plugins │ gstat, inc, nu-example-1, nu-example-2, nu-example-3 │
# ╰────────────────────┴──────────────────────────────────────────────────────╯