# Description
Uses "normal" module `std/<submodule>/mod.nu` instead of renaming the
files (as requested in #13842).
# User-Facing Changes
No user-facing changes other than in `view files` results. Imports
remain the same after this PR.
# Tests + Formatting
- 🟢 `toolkit fmt`
- 🟢 `toolkit clippy`
- 🟢 `toolkit test`
- 🟢 `toolkit test stdlib`
Also manually confirmed that it does not interfere with nupm, since we
did have a conflict at one point (and it's not possible to test here).
# Performance Tests
## Linux
### Nushell Startup - No config
```nu
bench --pretty -n 200 { <path_to>/nu -c "exit" }
```
| Release | Startup Time |
| --- | --- |
| 0.98.0 | 22ms 730µs 768ns +/- 1ms 515µs 942ns
| This commit | 9ms 312µs 68ns +/- 709µs 378ns
| Yesterday's nightly | 9ms 230µs 953ns +/- 9ms 67µs 689ns
### Nushell Startup - Load full standard library
Measures relative impact of a full `use std *`, which isn't recommended,
but worth tracking.
```nu
bench --pretty -n 200 { <path_to>/nu -c "use std *; exit" }
```
| Release | Startup Time |
| --- | --- |
| 0.98.0 | 23ms 10µs 636ns +/- 1ms 277µs 854ns
| This commit | 26ms 922µs 769ns +/- 562µs 538ns
| Yesterday's nightly | 28ms 133µs 95ns +/- 761µs 943ns
| `deprecated_dirs` removal PR * | 23ms 610µs 333ns +/- 369µs 436ns
\* Current increase is partially due to double-loading `dirs` with
removal warning in older version.
# After Submitting
Still TODO - Update standard library doc
# Description
Add a `keybindings get` command to listen and get individual "keyboard"
events. This includes different keyboard keys (see example of use) on
seemingly all terminals and mouse, resize, focus and paste events on
some special once. The record returned by this command is similar to
crossterm event structure and is documented in help message. For ease of
use, option `--types` can get a list of event types to filter only
desired events automatically. Additionally `--raw` options displays raw
code of char keys and numeric format of modifier flags.
Example of use, moving a character around a grid with arrow keys:
```nu
def test [] {
mut x = 0
mut y = 0
loop {
clear
$x = ([([$x 4] | math min) 0] | math max)
$y = ([([$y 4] | math min) 0] | math max)
for i in 0..4 {
for j in 0..4 {
if $j == $x and $i == $y {
print -n "*"
} else {
print -n "."
}
}
print ""
}
let inp = (input listen-t [ key ])
match $inp.key {
{type: other key: enter} => (break)
{type: other key: up} => ($y = $y - 1)
{type: other key: down} => ($y = $y + 1)
{type: other key: left} => ($x = $x - 1)
{type: other key: right} => ($x = $x + 1)
_ => ()
}
}
}
```
# User-Facing Changes
- New `keybindngs get` command
- `keybindings listen` is left as is
- New `input display` command in std, mirroring functionality of
`keybindings listen`
# Tests + Formatting
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> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
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> toolkit check pr
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# After Submitting
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