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

Comprehensive string manipulation utilities with zero dependencies

import { removeAccents as unicodeRemoveAccents } from '../utils/unicode';
export function trim(str, chars) {
    if (!str || typeof str !== 'string')
        return '';
    if (!chars) {
        return str.trim();
    }
    const pattern = new RegExp(`^[${escapeRegExp(chars)}]+|[${escapeRegExp(chars)}]+$`, 'g');
    return str.replace(pattern, '');
}
export function trimStart(str, chars) {
    if (!str || typeof str !== 'string')
        return '';
    if (!chars) {
        return str.trimStart();
    }
    const pattern = new RegExp(`^[${escapeRegExp(chars)}]+`, 'g');
    return str.replace(pattern, '');
}
export function trimEnd(str, chars) {
    if (!str || typeof str !== 'string')
        return '';
    if (!chars) {
        return str.trimEnd();
    }
    const pattern = new RegExp(`[${escapeRegExp(chars)}]+$`, 'g');
    return str.replace(pattern, '');
}
export function removeExtraSpaces(str) {
    if (!str || typeof str !== 'string')
        return '';
    return str.replace(/\s+/g, ' ').trim();
}
export function normalizeWhitespace(str) {
    if (!str || typeof str !== 'string')
        return '';
    return str
        .replace(/[\t\n\r\f\v]/g, ' ')
        .replace(/\s+/g, ' ')
        .trim();
}
export function removeNonPrintable(str) {
    if (!str || typeof str !== 'string')
        return '';
    return str.replace(/[\x00-\x1F\x7F-\x9F]/g, '');
}
export function stripHtml(str) {
    if (!str || typeof str !== 'string')
        return '';
    return str
        .replace(/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, '')
        .replace(/<style\b[^<]*(?:(?!<\/style>)<[^<]*)*<\/style>/gi, '')
        .replace(/<[^>]*>/g, '')
        .replace(/&[#\w]+;/g, (entity) => {
        const htmlEntities = {
            '&amp;': '&',
            '&lt;': '<',
            '&gt;': '>',
            '&quot;': '"',
            '&apos;': "'",
            '&nbsp;': ' ',
            '&copy;': '©',
            '&reg;': '®',
            '&trade;': '™'
        };
        return htmlEntities[entity] || entity;
    });
}
export function stripAnsi(str) {
    if (!str || typeof str !== 'string')
        return '';
    const ansiRegex = /\x1b\[[0-9;]*m/g;
    return str.replace(ansiRegex, '');
}
export function removeAccents(str) {
    if (!str || typeof str !== 'string')
        return '';
    return unicodeRemoveAccents(str);
}
function escapeRegExp(str) {
    return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
}