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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | 1x 1x 10x | // According to https://embracethered.com/blog/posts/2024/hiding-and-finding-text-with-unicode-tags/
// there are some invisible unicode characters in the range of U+E0000 to U+EFFFF, which are used for hiding text in HTML.
// We need to strip them out before processing the pasted content, otherwise they will be treated as normal text and cause unexpected behavior.
const INVISIBLE_UNICODE_REGEX = /[\u{E0000}-\u{EFFFF}]/gu;
/**
* @internal
* Strip invisible unicode characters from the given string
* @param value The string to be processed
* @returns The string with invisible unicode characters removed
*/
export function stripInvisibleUnicode(value: string): string {
return value.replace(INVISIBLE_UNICODE_REGEX, '');
}
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