the function to display bars of given percentage from given width

[maxim-uvarov]

for $i in 1..10 {$i / 10 | print (bar $in)}
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[amtoine]

now that is quite amazing 😮 👏 👏

transcript

let n = 10000
for $i in 1..$n {
    $i / $n | print -n $"(bar $in 50)\r"
}

💡 what about allowing the following syntax to achieve the same? 😋

let n = 10000
for $i in 1..$n {
    $i / $n | bar $in --width 50 --progress
}

[fdncred]

There are some progress bars that are similar to this https://github.com/nushell/nu_scripts/tree/main/sourced/progress_bar

[maxim-uvarov]

There are some progress bars that are similar to this https://github.com/nushell/nu_scripts/tree/main/sourced/progress_bar

I tried all of them several months ago, but none of them satisfied my needs. As I went through their code now, I can confirm that none of those functions can be used to produce bars in the cells of some column. Therefore, I think that my PR is still legitimate.

[maxim-uvarov]

now that is quite amazing 😮 👏 👏

🙏
@amtoine, Your gif is 🔥🔥🔥! Animation without using pauses in nushell, never saw this!

[maxim-uvarov]

💡 what about allowing the following syntax to achieve the same? 😋

I will try to implement

[maxim-uvarov]

@amtoine

💡 what about allowing the following syntax to achieve the same? 😋

Like this? 05859b8

[amtoine]

looks nice 😮

[fdncred]

There's also the sparkline thing in I wrote. https://github.com/nushell/nu_scripts/blob/09647b77ee0e127f1b677e7e49652ac2c82dd2d6/sourced/fun/spark.nu

Not saying we can't land yours. Just pointing out similar things.

[maxim-uvarov]

There's also the sparkline thing in I wrote.

Wow!!! I saw it already, but forget about it! I hope I will find some applications soon, as I am a big fan of excel sparklines. 🙏

[maxim-uvarov]

I added some tests by analogy with a sparkline, though I needed to use escape codes for result testing. Not sure if it is ok. Please, let me know if I can enhance the function, or tests somehow. I'm glad to learn.

[fdncred]

49;39 is using the default color for foreground and background iirc. it's weird that you'd have to use this. i wonder if this is a issue local to your system/terminal.

[maxim-uvarov]

I apologize for not checking if escape codes were necessary while using 'pbcopy'. Additionally, I fixed another error.

And by mistake I merge new commits from the main branch into my branch with the PR changes.:-(

[maxim-uvarov]

I appologize again. It's late and I'm making mistakes: now something is wrong with my tests. I'll fix everything some other day

[EmilyGraceSeville7cf]

@maxim-uvarov, what about gradient bars?

[maxim-uvarov]

@EmilySeville7cfg Sounds cool! I will check how they look with the next approach.

[fdncred]

Are we done here? I still don't really understand this

def bar_tests [] {
    assert_eq 1 "�[49;39m▏    �[0m" 0.03
    assert_eq 2 "�[49;39m▎         �[0m" 0.03 10
    assert_eq 3 "�[49;39m▊�[0m" 0.71 1
    assert_eq 4 "�[49;39m███████   �[0m" 0.71 10
}

I mean i know what it says but i'm not sure why it needs escape codes.

[maxim-uvarov]

I still don't really understand this

@fdncred As far as I can understand, the function is able to customize the colors of bars and their background. Its output uses escape codes, and default colors are used as defaults in the function. https://github.com/maxim-uvarov/nu_scripts/blob/3b1fc0fbb35b1a5def471292c66d54fa5632f3d3/sourced/progress_bar/bar_fn.nu#L27

Sometime ago, I tried to remove escape codes, but without them, tests won't work.

Are we done here?

As I can see from my side - the function works properly. Maybe it is meaningful to rename the file to just 'bar', but I am not sure.

[fdncred]

Ahh, thanks for the link. I was missing where you were assigning colors, even though it's a default, it' still a color.

Ya, If you rename it to bar.nu I'll go ahead and land it.

[maxim-uvarov]

Ya, If you rename it to bar.nu I'll go ahead and land it

done

[fdncred]

thanks