REFACTOR: move the 0% commands to nu-cmd-extra (#9404)

requires
- https://github.com/nushell/nushell/pull/9455

# ⚙️ Description
in this PR i move the commands we've all agreed, in the core team, to
move out of the core Nushell to the `extra` feature.

> **Warning**
> in the first commits here, i've
> - moved the implementations to `nu-cmd-extra`
> - removed the declaration of all the commands below from `nu-command`
> - made sure the commands were not available anymore with `cargo run --
-n`

## the list of commands to move
with the current command table downloaded as `commands.csv`, i've run
```bash
let commands = (
    open commands.csv
    | where is_plugin == "FALSE" and category != "deprecated"
    | select name category "approv. %"
    | rename name category approval
    | insert treated {|it| (
        ($it.approval == 100) or                # all the core team agreed on them
        ($it.name | str starts-with "bits") or  # see https://github.com/nushell/nushell/pull/9241
        ($it.name | str starts-with "dfr")      # see https://github.com/nushell/nushell/pull/9327
    )}
)
```
to preprocess them and then
```bash
$commands | where {|it| (not $it.treated) and ($it.approval == 0)}
```
to get all untreated commands with no approval, which gives
```
╭────┬───────────────┬─────────┬─────────────┬──────────╮
│  # │     name      │ treated │  category   │ approval │
├────┼───────────────┼─────────┼─────────────┼──────────┤
│  0 │ fmt           │ false   │ conversions │        0 │
│  1 │ each while    │ false   │ filters     │        0 │
│  2 │ roll          │ false   │ filters     │        0 │
│  3 │ roll down     │ false   │ filters     │        0 │
│  4 │ roll left     │ false   │ filters     │        0 │
│  5 │ roll right    │ false   │ filters     │        0 │
│  6 │ roll up       │ false   │ filters     │        0 │
│  7 │ rotate        │ false   │ filters     │        0 │
│  8 │ update cells  │ false   │ filters     │        0 │
│  9 │ decode hex    │ false   │ formats     │        0 │
│ 10 │ encode hex    │ false   │ formats     │        0 │
│ 11 │ from url      │ false   │ formats     │        0 │
│ 12 │ to html       │ false   │ formats     │        0 │
│ 13 │ ansi gradient │ false   │ platform    │        0 │
│ 14 │ ansi link     │ false   │ platform    │        0 │
│ 15 │ format        │ false   │ strings     │        0 │
╰────┴───────────────┴─────────┴─────────────┴──────────╯
```
# 🖌️ User-Facing Changes
```
$nothing
```

# 🧪 Tests + Formatting
-  `toolkit fmt`
-  `toolkit clippy`
-  `toolkit test`
-  `toolkit test stdlib`

# 📖 After Submitting
```
$nothing
```

# 🔍 For reviewers
```bash
$commands | where {|it| (not $it.treated) and ($it.approval == 0)} | each {|command|
    try {
        help $command.name | ignore
    } catch {|e|
        $"($command.name): ($e.msg)"
    }
}
```
should give no output in `cargo run --features extra -- -n` and a table
with 16 lines in `cargo run -- -n`
This commit is contained in:
Antoine Stevan
2023-07-06 17:31:31 +02:00
committed by GitHub
parent fbc1408913
commit 504eff73f0
56 changed files with 558 additions and 448 deletions

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@ -7,14 +7,12 @@ mod ods;
mod ssv;
mod toml;
mod tsv;
mod url;
mod xlsx;
mod xml;
mod yaml;
pub use self::csv::FromCsv;
pub use self::toml::FromToml;
pub use self::url::FromUrl;
pub use command::From;
pub use json::FromJson;
pub use nuon::FromNuon;

View File

@ -1,99 +0,0 @@
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{Category, Example, PipelineData, ShellError, Signature, Span, Type, Value};
#[derive(Clone)]
pub struct FromUrl;
impl Command for FromUrl {
fn name(&self) -> &str {
"from url"
}
fn signature(&self) -> Signature {
Signature::build("from url")
.input_output_types(vec![(Type::String, Type::Record(vec![]))])
.category(Category::Formats)
}
fn usage(&self) -> &str {
"Parse url-encoded string as a record."
}
fn run(
&self,
_engine_state: &EngineState,
_stack: &mut Stack,
call: &Call,
input: PipelineData,
) -> Result<PipelineData, ShellError> {
let head = call.head;
from_url(input, head)
}
fn examples(&self) -> Vec<Example> {
vec![Example {
example: "'bread=baguette&cheese=comt%C3%A9&meat=ham&fat=butter' | from url",
description: "Convert url encoded string into a record",
result: Some(Value::Record {
cols: vec![
"bread".to_string(),
"cheese".to_string(),
"meat".to_string(),
"fat".to_string(),
],
vals: vec![
Value::test_string("baguette"),
Value::test_string("comté"),
Value::test_string("ham"),
Value::test_string("butter"),
],
span: Span::test_data(),
}),
}]
}
}
fn from_url(input: PipelineData, head: Span) -> Result<PipelineData, ShellError> {
let (concat_string, span, metadata) = input.collect_string_strict(head)?;
let result = serde_urlencoded::from_str::<Vec<(String, String)>>(&concat_string);
match result {
Ok(result) => {
let mut cols = vec![];
let mut vals = vec![];
for (k, v) in result {
cols.push(k);
vals.push(Value::String { val: v, span: head })
}
Ok(PipelineData::Value(
Value::Record {
cols,
vals,
span: head,
},
metadata,
))
}
_ => Err(ShellError::UnsupportedInput(
"String not compatible with URL encoding".to_string(),
"value originates from here".into(),
head,
span,
)),
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_examples() {
use crate::test_examples;
test_examples(FromUrl {})
}
}

View File

@ -1,5 +1,5 @@
use csv::{Writer, WriterBuilder};
use indexmap::{indexset, IndexSet};
use nu_cmd_base::formats::to::delimited::merge_descriptors;
use nu_protocol::{Config, IntoPipelineData, PipelineData, ShellError, Span, Value};
use std::collections::VecDeque;
use std::error::Error;
@ -142,24 +142,6 @@ pub fn find_non_record(values: &[Value]) -> Option<&Value> {
.find(|val| !matches!(val, Value::Record { .. }))
}
pub fn merge_descriptors(values: &[Value]) -> Vec<String> {
let mut ret: Vec<String> = vec![];
let mut seen: IndexSet<String> = indexset! {};
for value in values {
let data_descriptors = match value {
Value::Record { cols, .. } => cols.to_owned(),
_ => vec!["".to_string()],
};
for desc in data_descriptors {
if !desc.is_empty() && !seen.contains(&desc) {
seen.insert(desc.to_string());
ret.push(desc.to_string());
}
}
}
ret
}
pub fn to_delimited_data(
noheaders: bool,
sep: char,

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@ -1,733 +0,0 @@
use crate::formats::to::delimited::merge_descriptors;
use fancy_regex::Regex;
use nu_engine::CallExt;
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{
Category, Config, DataSource, Example, IntoPipelineData, PipelineData, PipelineMetadata,
ShellError, Signature, Spanned, SyntaxShape, Type, Value,
};
use rust_embed::RustEmbed;
use serde::{Deserialize, Serialize};
use std::collections::HashMap;
use std::error::Error;
use std::fmt::Write;
#[derive(Serialize, Deserialize, Debug)]
pub struct HtmlThemes {
themes: Vec<HtmlTheme>,
}
#[allow(non_snake_case)]
#[derive(Serialize, Deserialize, Debug)]
pub struct HtmlTheme {
name: String,
black: String,
red: String,
green: String,
yellow: String,
blue: String,
purple: String,
cyan: String,
white: String,
brightBlack: String,
brightRed: String,
brightGreen: String,
brightYellow: String,
brightBlue: String,
brightPurple: String,
brightCyan: String,
brightWhite: String,
background: String,
foreground: String,
}
impl Default for HtmlThemes {
fn default() -> Self {
HtmlThemes {
themes: vec![HtmlTheme::default()],
}
}
}
impl Default for HtmlTheme {
fn default() -> Self {
HtmlTheme {
name: "nu_default".to_string(),
black: "black".to_string(),
red: "red".to_string(),
green: "green".to_string(),
yellow: "#717100".to_string(),
blue: "blue".to_string(),
purple: "#c800c8".to_string(),
cyan: "#037979".to_string(),
white: "white".to_string(),
brightBlack: "black".to_string(),
brightRed: "red".to_string(),
brightGreen: "green".to_string(),
brightYellow: "#717100".to_string(),
brightBlue: "blue".to_string(),
brightPurple: "#c800c8".to_string(),
brightCyan: "#037979".to_string(),
brightWhite: "white".to_string(),
background: "white".to_string(),
foreground: "black".to_string(),
}
}
}
#[derive(RustEmbed)]
#[folder = "assets/"]
struct Assets;
#[derive(Clone)]
pub struct ToHtml;
impl Command for ToHtml {
fn name(&self) -> &str {
"to html"
}
fn signature(&self) -> Signature {
Signature::build("to html")
.input_output_types(vec![(Type::Any, Type::String)])
.switch("html-color", "change ansi colors to html colors", Some('c'))
.switch("no-color", "remove all ansi colors in output", Some('n'))
.switch(
"dark",
"indicate your background color is a darker color",
Some('d'),
)
.switch(
"partial",
"only output the html for the content itself",
Some('p'),
)
.named(
"theme",
SyntaxShape::String,
"the name of the theme to use (github, blulocolight, ...)",
Some('t'),
)
.switch(
"list",
"produce a color table of all available themes",
Some('l'),
)
.category(Category::Formats)
}
fn examples(&self) -> Vec<Example> {
vec![
Example {
description: "Outputs an HTML string representing the contents of this table",
example: "[[foo bar]; [1 2]] | to html",
result: Some(Value::test_string(
r#"<html><style>body { background-color:white;color:black; }</style><body><table><thead><tr><th>foo</th><th>bar</th></tr></thead><tbody><tr><td>1</td><td>2</td></tr></tbody></table></body></html>"#,
)),
},
Example {
description: "Optionally, only output the html for the content itself",
example: "[[foo bar]; [1 2]] | to html --partial",
result: Some(Value::test_string(
r#"<div style="background-color:white;color:black;"><table><thead><tr><th>foo</th><th>bar</th></tr></thead><tbody><tr><td>1</td><td>2</td></tr></tbody></table></div>"#,
)),
},
Example {
description: "Optionally, output the string with a dark background",
example: "[[foo bar]; [1 2]] | to html --dark",
result: Some(Value::test_string(
r#"<html><style>body { background-color:black;color:white; }</style><body><table><thead><tr><th>foo</th><th>bar</th></tr></thead><tbody><tr><td>1</td><td>2</td></tr></tbody></table></body></html>"#,
)),
},
]
}
fn usage(&self) -> &str {
"Convert table into simple HTML."
}
fn extra_usage(&self) -> &str {
"Screenshots of the themes can be browsed here: https://github.com/mbadolato/iTerm2-Color-Schemes."
}
fn run(
&self,
engine_state: &EngineState,
stack: &mut Stack,
call: &Call,
input: PipelineData,
) -> Result<PipelineData, ShellError> {
to_html(input, call, engine_state, stack)
}
}
fn get_theme_from_asset_file(
is_dark: bool,
theme: &Option<Spanned<String>>,
) -> Result<HashMap<&'static str, String>, ShellError> {
let theme_name = match theme {
Some(s) => &s.item,
None => "default", // There is no theme named "default" so this will be HtmlTheme::default(), which is "nu_default".
};
// 228 themes come from
// https://github.com/mbadolato/iTerm2-Color-Schemes/tree/master/windowsterminal
// we should find a hit on any name in there
let asset = get_html_themes("228_themes.json").unwrap_or_default();
// Find the theme by theme name
let th = asset
.themes
.into_iter()
.find(|n| n.name.to_lowercase() == theme_name.to_lowercase()) // case insensitive search
.unwrap_or_default();
Ok(convert_html_theme_to_hash_map(is_dark, &th))
}
fn convert_html_theme_to_hash_map(
is_dark: bool,
theme: &HtmlTheme,
) -> HashMap<&'static str, String> {
let mut hm: HashMap<&str, String> = HashMap::with_capacity(18);
hm.insert("bold_black", theme.brightBlack[..].to_string());
hm.insert("bold_red", theme.brightRed[..].to_string());
hm.insert("bold_green", theme.brightGreen[..].to_string());
hm.insert("bold_yellow", theme.brightYellow[..].to_string());
hm.insert("bold_blue", theme.brightBlue[..].to_string());
hm.insert("bold_magenta", theme.brightPurple[..].to_string());
hm.insert("bold_cyan", theme.brightCyan[..].to_string());
hm.insert("bold_white", theme.brightWhite[..].to_string());
hm.insert("black", theme.black[..].to_string());
hm.insert("red", theme.red[..].to_string());
hm.insert("green", theme.green[..].to_string());
hm.insert("yellow", theme.yellow[..].to_string());
hm.insert("blue", theme.blue[..].to_string());
hm.insert("magenta", theme.purple[..].to_string());
hm.insert("cyan", theme.cyan[..].to_string());
hm.insert("white", theme.white[..].to_string());
// Try to make theme work with light or dark but
// flipping the foreground and background but leave
// the other colors the same.
if is_dark {
hm.insert("background", theme.black[..].to_string());
hm.insert("foreground", theme.white[..].to_string());
} else {
hm.insert("background", theme.white[..].to_string());
hm.insert("foreground", theme.black[..].to_string());
}
hm
}
fn get_html_themes(json_name: &str) -> Result<HtmlThemes, Box<dyn Error>> {
match Assets::get(json_name) {
Some(content) => Ok(nu_json::from_slice(&content.data)?),
None => Ok(HtmlThemes::default()),
}
}
fn to_html(
input: PipelineData,
call: &Call,
engine_state: &EngineState,
stack: &mut Stack,
) -> Result<PipelineData, ShellError> {
let head = call.head;
let html_color = call.has_flag("html-color");
let no_color = call.has_flag("no-color");
let dark = call.has_flag("dark");
let partial = call.has_flag("partial");
let list = call.has_flag("list");
let theme: Option<Spanned<String>> = call.get_flag(engine_state, stack, "theme")?;
let config = engine_state.get_config();
let vec_of_values = input.into_iter().collect::<Vec<Value>>();
let headers = merge_descriptors(&vec_of_values);
let headers = Some(headers)
.filter(|headers| !headers.is_empty() && (headers.len() > 1 || !headers[0].is_empty()));
let mut output_string = String::new();
let mut regex_hm: HashMap<u32, (&str, String)> = HashMap::with_capacity(17);
// Being essentially a 'help' option, this can afford to be relatively unoptimised
if list {
// If asset doesn't work, make sure to return the default theme
let html_themes = get_html_themes("228_themes.json").unwrap_or_default();
let cols = vec![
"name".into(),
"black".into(),
"red".into(),
"green".into(),
"yellow".into(),
"blue".into(),
"purple".into(),
"cyan".into(),
"white".into(),
"brightBlack".into(),
"brightRed".into(),
"brightGreen".into(),
"brightYellow".into(),
"brightBlue".into(),
"brightPurple".into(),
"brightCyan".into(),
"brightWhite".into(),
"background".into(),
"foreground".into(),
];
let result: Vec<Value> = html_themes
.themes
.into_iter()
.map(|n| {
let vals = vec![
n.name,
n.black,
n.red,
n.green,
n.yellow,
n.blue,
n.purple,
n.cyan,
n.white,
n.brightBlack,
n.brightRed,
n.brightGreen,
n.brightYellow,
n.brightBlue,
n.brightPurple,
n.brightCyan,
n.brightWhite,
n.background,
n.foreground,
]
.into_iter()
.map(|val| Value::String { val, span: head })
.collect();
Value::Record {
cols: cols.clone(),
vals,
span: head,
}
})
.collect();
return Ok(Value::List {
vals: result,
span: head,
}
.into_pipeline_data_with_metadata(Box::new(PipelineMetadata {
data_source: DataSource::HtmlThemes,
})));
} else {
let theme_span = match &theme {
Some(v) => v.span,
None => head,
};
let color_hm = get_theme_from_asset_file(dark, &theme);
let color_hm = match color_hm {
Ok(c) => c,
_ => {
return Err(ShellError::GenericError(
"Error finding theme name".to_string(),
"Error finding theme name".to_string(),
Some(theme_span),
None,
Vec::new(),
))
}
};
// change the color of the page
if !partial {
write!(
&mut output_string,
r"<html><style>body {{ background-color:{};color:{}; }}</style><body>",
color_hm
.get("background")
.expect("Error getting background color"),
color_hm
.get("foreground")
.expect("Error getting foreground color")
)
.unwrap();
} else {
write!(
&mut output_string,
"<div style=\"background-color:{};color:{};\">",
color_hm
.get("background")
.expect("Error getting background color"),
color_hm
.get("foreground")
.expect("Error getting foreground color")
)
.unwrap();
}
let inner_value = match vec_of_values.len() {
0 => String::default(),
1 => match headers {
Some(headers) => html_table(vec_of_values, headers, config),
None => {
let value = &vec_of_values[0];
html_value(value.clone(), config)
}
},
_ => match headers {
Some(headers) => html_table(vec_of_values, headers, config),
None => html_list(vec_of_values, config),
},
};
output_string.push_str(&inner_value);
if !partial {
output_string.push_str("</body></html>");
} else {
output_string.push_str("</div>")
}
// Check to see if we want to remove all color or change ansi to html colors
if html_color {
setup_html_color_regexes(&mut regex_hm, &color_hm);
output_string = run_regexes(&regex_hm, &output_string);
} else if no_color {
setup_no_color_regexes(&mut regex_hm);
output_string = run_regexes(&regex_hm, &output_string);
}
}
Ok(Value::string(output_string, head).into_pipeline_data())
}
fn html_list(list: Vec<Value>, config: &Config) -> String {
let mut output_string = String::new();
output_string.push_str("<ol>");
for value in list {
output_string.push_str("<li>");
output_string.push_str(&html_value(value, config));
output_string.push_str("</li>");
}
output_string.push_str("</ol>");
output_string
}
fn html_table(table: Vec<Value>, headers: Vec<String>, config: &Config) -> String {
let mut output_string = String::new();
output_string.push_str("<table>");
output_string.push_str("<thead><tr>");
for header in &headers {
output_string.push_str("<th>");
output_string.push_str(&htmlescape::encode_minimal(header));
output_string.push_str("</th>");
}
output_string.push_str("</tr></thead><tbody>");
for row in table {
if let Value::Record { span, .. } = row {
output_string.push_str("<tr>");
for header in &headers {
let data = row.get_data_by_key(header);
output_string.push_str("<td>");
output_string.push_str(&html_value(
data.unwrap_or_else(|| Value::nothing(span)),
config,
));
output_string.push_str("</td>");
}
output_string.push_str("</tr>");
}
}
output_string.push_str("</tbody></table>");
output_string
}
fn html_value(value: Value, config: &Config) -> String {
let mut output_string = String::new();
match value {
Value::Binary { val, .. } => {
let output = nu_pretty_hex::pretty_hex(&val);
output_string.push_str("<pre>");
output_string.push_str(&output);
output_string.push_str("</pre>");
}
other => output_string.push_str(
&htmlescape::encode_minimal(&other.into_abbreviated_string(config))
.replace('\n', "<br>"),
),
}
output_string
}
fn setup_html_color_regexes(
hash: &mut HashMap<u32, (&'static str, String)>,
color_hm: &HashMap<&str, String>,
) {
// All the bold colors
hash.insert(
0,
(
r"(?P<reset>\[0m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
// Reset the text color, normal weight font
format!(
r"<span style='color:{};font-weight:normal;'>$word</span>",
color_hm
.get("foreground")
.expect("Error getting reset text color")
),
),
);
hash.insert(
1,
(
// Bold Black
r"(?P<bb>\[1;30m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};font-weight:bold;'>$word</span>",
color_hm
.get("foreground")
.expect("Error getting bold black text color")
),
),
);
hash.insert(
2,
(
// Bold Red
r"(?P<br>\[1;31m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};font-weight:bold;'>$word</span>",
color_hm
.get("bold_red")
.expect("Error getting bold red text color"),
),
),
);
hash.insert(
3,
(
// Bold Green
r"(?P<bg>\[1;32m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};font-weight:bold;'>$word</span>",
color_hm
.get("bold_green")
.expect("Error getting bold green text color"),
),
),
);
hash.insert(
4,
(
// Bold Yellow
r"(?P<by>\[1;33m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};font-weight:bold;'>$word</span>",
color_hm
.get("bold_yellow")
.expect("Error getting bold yellow text color"),
),
),
);
hash.insert(
5,
(
// Bold Blue
r"(?P<bu>\[1;34m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};font-weight:bold;'>$word</span>",
color_hm
.get("bold_blue")
.expect("Error getting bold blue text color"),
),
),
);
hash.insert(
6,
(
// Bold Magenta
r"(?P<bm>\[1;35m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};font-weight:bold;'>$word</span>",
color_hm
.get("bold_magenta")
.expect("Error getting bold magenta text color"),
),
),
);
hash.insert(
7,
(
// Bold Cyan
r"(?P<bc>\[1;36m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};font-weight:bold;'>$word</span>",
color_hm
.get("bold_cyan")
.expect("Error getting bold cyan text color"),
),
),
);
hash.insert(
8,
(
// Bold White
// Let's change this to black since the html background
// is white. White on white = no bueno.
r"(?P<bw>\[1;37m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};font-weight:bold;'>$word</span>",
color_hm
.get("foreground")
.expect("Error getting bold bold white text color"),
),
),
);
// All the normal colors
hash.insert(
9,
(
// Black
r"(?P<b>\[30m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};'>$word</span>",
color_hm
.get("foreground")
.expect("Error getting black text color"),
),
),
);
hash.insert(
10,
(
// Red
r"(?P<r>\[31m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};'>$word</span>",
color_hm.get("red").expect("Error getting red text color"),
),
),
);
hash.insert(
11,
(
// Green
r"(?P<g>\[32m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};'>$word</span>",
color_hm
.get("green")
.expect("Error getting green text color"),
),
),
);
hash.insert(
12,
(
// Yellow
r"(?P<y>\[33m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};'>$word</span>",
color_hm
.get("yellow")
.expect("Error getting yellow text color"),
),
),
);
hash.insert(
13,
(
// Blue
r"(?P<u>\[34m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};'>$word</span>",
color_hm.get("blue").expect("Error getting blue text color"),
),
),
);
hash.insert(
14,
(
// Magenta
r"(?P<m>\[35m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};'>$word</span>",
color_hm
.get("magenta")
.expect("Error getting magenta text color"),
),
),
);
hash.insert(
15,
(
// Cyan
r"(?P<c>\[36m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};'>$word</span>",
color_hm.get("cyan").expect("Error getting cyan text color"),
),
),
);
hash.insert(
16,
(
// White
// Let's change this to black since the html background
// is white. White on white = no bueno.
r"(?P<w>\[37m)(?P<word>[[:alnum:][:space:][:punct:]]*)",
format!(
r"<span style='color:{};'>$word</span>",
color_hm
.get("foreground")
.expect("Error getting white text color"),
),
),
);
}
fn setup_no_color_regexes(hash: &mut HashMap<u32, (&'static str, String)>) {
// We can just use one regex here because we're just removing ansi sequences
// and not replacing them with html colors.
// attribution: https://stackoverflow.com/questions/14693701/how-can-i-remove-the-ansi-escape-sequences-from-a-string-in-python
hash.insert(
0,
(
r"(?:\x1B[@-Z\\-_]|[\x80-\x9A\x9C-\x9F]|(?:\x1B\[|\x9B)[0-?]*[ -/]*[@-~])",
r"$name_group_doesnt_exist".to_string(),
),
);
}
fn run_regexes(hash: &HashMap<u32, (&'static str, String)>, contents: &str) -> String {
let mut working_string = contents.to_owned();
let hash_count: u32 = hash.len() as u32;
for n in 0..hash_count {
let value = hash.get(&n).expect("error getting hash at index");
//println!("{},{}", value.0, value.1);
let re = Regex::new(value.0).expect("problem with color regex");
let after = re.replace_all(&working_string, &value.1[..]).to_string();
working_string = after.clone();
}
working_string
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_examples() {
use crate::test_examples;
test_examples(ToHtml {})
}
}

View File

@ -1,5 +1,5 @@
use crate::formats::to::delimited::merge_descriptors;
use indexmap::map::IndexMap;
use nu_cmd_base::formats::to::delimited::merge_descriptors;
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{

View File

@ -1,7 +1,6 @@
mod command;
mod csv;
mod delimited;
mod html;
mod json;
mod md;
mod nuon;
@ -14,7 +13,6 @@ mod yaml;
pub use self::csv::ToCsv;
pub use self::toml::ToToml;
pub use command::To;
pub use html::ToHtml;
pub use json::ToJson;
pub use md::ToMd;
pub use nuon::value_to_string;