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Replace iterator with string starts_with and ends_with

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Ethan P 2019-05-10 14:15:47 -07:00 committed by David Peter
parent cc8186103b
commit 2b9d25df05
1 changed files with 2 additions and 3 deletions
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5
src/printer.rs
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@ -367,10 +367,9 @@ impl<'a> Printer for InteractivePrinter<'a> {
match chunk { match chunk {
// ANSI escape passthrough. // ANSI escape passthrough.
(text, true) => { (text, true) => {
let is_ansi_csi = let is_ansi_csi = text.starts_with("\x1B[");
text.chars().skip(1).nth(0).map_or(false, |c| c == '[');
if is_ansi_csi && text.chars().last().map_or(false, |c| c == 'm') { if is_ansi_csi && text.ends_with('m') {
// It's an ANSI SGR sequence. // It's an ANSI SGR sequence.
// We should be mostly safe to just append these together. // We should be mostly safe to just append these together.
ansi_prefix.push_str(text); ansi_prefix.push_str(text);