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feat: refactor text stats to service

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sharevb 2024-04-28 13:04:53 +02:00 • committed by ShareVB
parent b7debece4d
commit 7f2bf11bd9
3 changed files with 128 additions and 1 deletions
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16
src/tools/text-statistics/text-statistics.service.ts
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@ -1,3 +1,19 @@
export function getStringSizeInBytes(text: string) {
return new TextEncoder().encode(text).buffer.byteLength;
}
export function textStatistics(text: string) {
return {
chars: text.length,
chars_no_spaces: text.replace(/\s+/ug, '').length,
chars_upper: text.replace(/[^\p{Lu}]/ug, '').length,
chars_lower: text.replace(/[^\p{Ll}]/ug, '').length,
chars_digits: text.replace(/\D+/ug, '').length,
chars_puncts: text.replace(/[^\p{P}]/ug, '').length,
chars_spaces: text.replace(/\S/ug, '').length,
words: text.trim().split(/\s+/).length,
words_no_puncs: text.replace(/\p{P}/ug, '').trim().split(/\s+/).length,
sentences: (`${text} `).split(/\w\s*[\.!\?][\s\p{P}]*\s/u).filter(s => s && s?.length > 0).length,
lines: text.split(/\r\n|\r|\n/).length,
};
}