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util: update ansi regex #54865

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util: update ansi regex #54865

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38f053c
util: update ansi regex
Sep 9, 2024
3c24916
test: add `util.stripVTControlCharacters` test
avivkeller Sep 9, 2024
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util: update ansi regex
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@avivkeller
Aviv Keller authored and avivkeller committed Sep 9, 2024
commit 38f053cd35355e88044abbd036c1e1cf80728688
17 changes: 10 additions & 7 deletions lib/internal/util/inspect.js
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Expand Up @@ -241,14 +241,17 @@ const meta = [
];

// Regex used for ansi escape code splitting
// Adopted from https://github.com/chalk/ansi-regex/blob/HEAD/index.js
// License: MIT, authors: @sindresorhus, Qix-, arjunmehta and LitoMore
// Ref: https://github.com/chalk/ansi-regex/blob/f338e1814144efb950276aac84135ff86b72dc8e/index.js
// License: MIT by Sindre Sorhus <sindresorhus@gmail.com>
Comment on lines +244 to +245
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@avivkeller avivkeller Sep 9, 2024 •
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Review note: I've changed this from an authors list, as the number of authors has grown since this was last updated.

CC @sindresorhus to make sure this is appropiate

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Yes

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Hey

// Matches all ansi escape code sequences in a string
const ansiPattern = '[\\u001B\\u009B][[\\]()#;?]*' +
'(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*' +
'|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)' +
'|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))';
const ansi = new RegExp(ansiPattern, 'g');
const ansi = new RegExp(
'[\\u001B\\u009B][[\\]()#;?]*' +
'(?:(?:(?:(?:;[-a-zA-Z\\d\\/\\#&.:=?%@~_]+)*' +
'|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/\\#&.:=?%@~_]*)*)?' +
'(?:\\u0007|\\u001B\\u005C|\\u009C))' +
'|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?' +
'[\\dA-PR-TZcf-nq-uy=><~]))', 'g',
);

let getStringWidth;

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