11 lines
458 B
JavaScript
11 lines
458 B
JavaScript
export default function ansiRegex({onlyFirst = false} = {}) {
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// Valid string terminator sequences are BEL, ESC\, and 0x9c
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const ST = '(?:\\u0007|\\u001B\\u005C|\\u009C)';
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const pattern = [
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`[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?${ST})`,
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'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]))',
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].join('|');
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return new RegExp(pattern, onlyFirst ? undefined : 'g');
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}
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