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Extract ANSI constants to top level

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This commit is contained in:
sholderbach 2024-08-04 21:23:44 +02:00
parent dd15b3001f
commit 26fb470ec3
1 changed files with 9 additions and 9 deletions
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18
crates/nu-engine/src/documentation.rs
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@ -9,6 +9,11 @@ use nu_protocol::{
use std::{collections::HashMap, fmt::Write}; use std::{collections::HashMap, fmt::Write};
use terminal_size::{Height, Width}; use terminal_size::{Height, Width};
/// ANSI style reset
const RESET: &str = "\x1b[0m";
/// ANSI set default color (as set in the terminal)
const DEFAULT_COLOR: &str = "\x1b[39m";
pub fn get_full_help( pub fn get_full_help(
command: &dyn Command, command: &dyn Command,
engine_state: &EngineState, engine_state: &EngineState,
@ -85,8 +90,6 @@ fn get_documentation(
"\x1b[94m", "\x1b[94m",
); // default: light blue (nobold, should be bolding the *names*) ); // default: light blue (nobold, should be bolding the *names*)
const RESET: &str = "\x1b[0m"; // reset
let cmd_name = &sig.name; let cmd_name = &sig.name;
let mut long_desc = String::new(); let mut long_desc = String::new();
@ -503,9 +506,6 @@ where
help_subcolor_two = "\x1b[94m".to_string(); help_subcolor_two = "\x1b[94m".to_string();
} }
const RESET: &str = "\x1b[0m"; // reset
const D: &str = "\x1b[39m"; // default
let mut long_desc = String::new(); let mut long_desc = String::new();
let _ = write!(long_desc, "\n{help_section_name}Flags{RESET}:\n"); let _ = write!(long_desc, "\n{help_section_name}Flags{RESET}:\n");
for flag in &signature.named { for flag in &signature.named {
@ -525,7 +525,7 @@ where
" {help_subcolor_one}-{}{}{RESET} (required parameter) {:?} - {}{}\n", " {help_subcolor_one}-{}{}{RESET} (required parameter) {:?} - {}{}\n",
short, short,
if !flag.long.is_empty() { if !flag.long.is_empty() {
format!("{D},{RESET} {help_subcolor_one}--{}", flag.long) format!("{DEFAULT_COLOR},{RESET} {help_subcolor_one}--{}", flag.long)
} else { } else {
"".into() "".into()
}, },
@ -538,7 +538,7 @@ where
" {help_subcolor_one}-{}{}{RESET} <{help_subcolor_two}{:?}{RESET}> - {}{}\n", " {help_subcolor_one}-{}{}{RESET} <{help_subcolor_two}{:?}{RESET}> - {}{}\n",
short, short,
if !flag.long.is_empty() { if !flag.long.is_empty() {
format!("{D},{RESET} {help_subcolor_one}--{}", flag.long) format!("{DEFAULT_COLOR},{RESET} {help_subcolor_one}--{}", flag.long)
} else { } else {
"".into() "".into()
}, },
@ -564,7 +564,7 @@ where
" {help_subcolor_one}-{}{}{RESET} (required parameter) - {}{}\n", " {help_subcolor_one}-{}{}{RESET} (required parameter) - {}{}\n",
short, short,
if !flag.long.is_empty() { if !flag.long.is_empty() {
format!("{D},{RESET} {help_subcolor_one}--{}", flag.long) format!("{DEFAULT_COLOR},{RESET} {help_subcolor_one}--{}", flag.long)
} else { } else {
"".into() "".into()
}, },
@ -576,7 +576,7 @@ where
" {help_subcolor_one}-{}{}{RESET} - {}{}\n", " {help_subcolor_one}-{}{}{RESET} - {}{}\n",
short, short,
if !flag.long.is_empty() { if !flag.long.is_empty() {
format!("{D},{RESET} {help_subcolor_one}--{}", flag.long) format!("{DEFAULT_COLOR},{RESET} {help_subcolor_one}--{}", flag.long)
} else { } else {
"".into() "".into()
}, },