@oxog/string/dist/esm/core/analysis.js

Comprehensive string manipulation utilities with zero dependencies

import { getGraphemes, getCodePoints } from '../utils/unicode';
import { boyerMooreSearch } from '../utils/algorithms';
export function contains(str, search, caseSensitive = true) {
    if (!caseSensitive) {
        return str.toLowerCase().includes(search.toLowerCase());
    }
    return str.includes(search);
}
export function count(str, search) {
    if (!search)
        return 0;
    let count = 0;
    let position = 0;
    while ((position = str.indexOf(search, position)) !== -1) {
        count++;
        position += search.length;
    }
    return count;
}
export function indexOfAll(str, search) {
    if (!search)
        return [];
    return boyerMooreSearch(str, search);
}
export function words(str, locale) {
    if (locale && typeof Intl !== 'undefined' && 'Segmenter' in Intl) {
        try {
            const segmenter = new Intl.Segmenter(locale, { granularity: 'word' });
            return Array.from(segmenter.segment(str))
                .filter((segment) => segment.isWordLike)
                .map((segment) => segment.segment);
        }
        catch (_a) {
            // Fall back to default implementation if locale is invalid
        }
    }
    // Use a more inclusive regex that handles Unicode characters
    return str.match(/[\p{L}\p{N}]+/gu) || [];
}
export function chars(str) {
    return getGraphemes(str);
}
export function codePoints(str) {
    return getCodePoints(str);
}
export function graphemes(str) {
    return getGraphemes(str);
}