graphql_starter/ansi/
mod.rs

1//! This module helps with ANSI strings
2
3// These modules comes from https://github.com/Aloso/to-html/blob/main/crates/ansi-to-html
4crate::using! {
5    ansi,
6    color,
7}
8
9crate::using! {
10    pub text,
11    minifier,
12}
13
14pub use ansi_to_html::Error;
15
16fn invalid_ansi(s: &'static str) -> impl Fn() -> Error {
17    move || Error::InvalidAnsi { msg: s.to_string() }
18}
19
20/// Represents an ANSI string.
21///
22/// They can be created using [From]: `AnsiString::from("ansi string")`
23pub struct AnsiString(String);
24impl From<String> for AnsiString {
25    fn from(value: String) -> Self {
26        Self(value)
27    }
28}
29impl From<&str> for AnsiString {
30    fn from(value: &str) -> Self {
31        Self(value.to_owned())
32    }
33}
34impl From<AnsiString> for String {
35    fn from(value: AnsiString) -> Self {
36        value.0
37    }
38}
39
40impl AnsiString {
41    pub fn as_ansi(&self) -> &str {
42        &self.0
43    }
44
45    pub fn as_html(&self) -> Result<String, Error> {
46        ansi_to_html::Converter::new().convert(&self.0)
47    }
48
49    pub fn as_plaintext(&self) -> String {
50        strip_ansi_escapes::strip_str(&self.0)
51    }
52
53    pub fn as_styled_text(&self) -> Result<Vec<StyledText>, Error> {
54        ansi_to_text(&self.0)
55    }
56}
57
58#[cfg(feature = "graphql")]
59#[async_graphql::Object]
60/// Represents an ANSI string
61impl AnsiString {
62    /// ANSI representation of the string
63    async fn ansi(&self) -> &str {
64        self.as_ansi()
65    }
66
67    /// HTML representation of the string
68    async fn html(&self) -> crate::error::GraphQLResult<String> {
69        use crate::error::MapToErr;
70        Ok(self.as_html().map_to_internal_err("Invalid ansi string")?)
71    }
72
73    /// Plain text representation of the string
74    async fn plain(&self) -> String {
75        self.as_plaintext()
76    }
77
78    /// Styled text representation of the string
79    async fn text(&self) -> crate::error::GraphQLResult<Vec<StyledText>> {
80        use crate::error::MapToErr;
81        Ok(self.as_styled_text().map_to_internal_err("Invalid ansi string")?)
82    }
83}
graphql_starter/ansi/mod.rs

graphql_starter/ansi/
mod.rs
