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Chris Tate
3608a88602
- Share regex input preparation and bound capture storage to each result. - Batch replacement output and avoid rebuilding unchanged strings. - Accelerate case conversion and normalization while preserving Unicode and ownership behavior.
13 lines
628 B
TypeScript
13 lines
628 B
TypeScript
for (const text of [
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"", "unchanged 123", "CHANGED 123", "mixed Case\0tail", "\u007f",
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"a".repeat(257), "Z".repeat(257), "prefix Straße SUFFIX", "ASCII Σ", "ASCII ΣX",
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"Ο\u0301Σ", "Ο\u0301Σ\u0301Α", "İ café ffi 😀", "\u0065\u0301", "ＡＢＣ", "가",
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]) {
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console.log(text.toLowerCase(), text.toUpperCase());
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console.log(text.normalize("NFC"), text.normalize("NFD"), text.normalize("NFKC"), text.normalize("NFKD"));
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}
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for (const text of ["", "ascii", "é"]) {
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try { console.log(text.normalize("invalid")); }
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catch (error) { if (error instanceof RangeError) console.log(error.name, error.message); }
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}
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