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https://github.com/denoland/deno
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parent
6dd7633261
commit
e7cfd90b0f
18
cli/repl.rs
18
cli/repl.rs
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@ -222,11 +222,15 @@ impl LineHighlighter {
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(?P<comment>(?:/\*[\s\S]*?\*/|//[^\n]*)) |
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(?P<string>(?:"([^"\\]|\\.)*"|'([^'\\]|\\.)*'|`([^`\\]|\\.)*`)) |
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(?P<regexp>/(?:(?:\\/|[^\n/]))*?/[gimsuy]*) |
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(?P<number>\d+(?:\.\d+)*(?:e[+-]?\d+)*n?) |
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(?P<number>\b\d+(?:\.\d+)?(?:e[+-]?\d+)*n?\b) |
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(?P<infinity>\b(?:Infinity|NaN)\b) |
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(?P<hexnumber>\b0x[a-fA-F0-9]+\b) |
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(?P<octalnumber>\b0o[0-7]+\b) |
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(?P<binarynumber>\b0b[01]+\b) |
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(?P<boolean>\b(?:true|false)\b) |
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(?P<null>\b(?:null)\b) |
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(?P<undefined>\b(?:undefined)\b) |
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(?P<keyword>\b(?:await|async|var|let|for|if|else|in|of|class|const|function|yield|return|with|case|break|switch|import|export|new|while|do|throw|catch)\b) |
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(?P<keyword>\b(?:await|async|var|let|for|if|else|in|of|class|const|function|yield|return|with|case|break|switch|import|export|new|while|do|throw|catch|this)\b) |
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"#,
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)
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.unwrap();
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@ -256,6 +260,16 @@ impl Highlighter for LineHighlighter {
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format!("{}", colors::gray(cap.as_str()))
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} else if let Some(cap) = caps.name("keyword") {
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format!("{}", colors::cyan(cap.as_str()))
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} else if let Some(cap) = caps.name("infinity") {
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format!("{}", colors::yellow(cap.as_str()))
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} else if let Some(cap) = caps.name("classes") {
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format!("{}", colors::green_bold(cap.as_str()))
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} else if let Some(cap) = caps.name("hexnumber") {
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format!("{}", colors::yellow(cap.as_str()))
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} else if let Some(cap) = caps.name("octalnumber") {
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format!("{}", colors::yellow(cap.as_str()))
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} else if let Some(cap) = caps.name("binarynumber") {
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format!("{}", colors::yellow(cap.as_str()))
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} else {
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caps[0].to_string()
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}
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