/*
 * SPDX-License-Identifier: GPL-3.0-or-later
 * SPDX-FileCopyrightText: 2019 Johan Ouwerkerk <jm.ouwerkerk@gmail.com>
 */

#include "util.h"

#include <QRegularExpression>

QRegularExpression spaces_pattern(void)
{
    static const QRegularExpression re(QStringLiteral("\\s*"));
    re.optimize();
    return re;
}

namespace validators
{

QString simplify_spaces(QString &input)
{
    QString fixed = input.simplified();

    // make sure the user can type in at least one space
    if (input.endsWith(QLatin1Char(' ')) && fixed.size() > 0) {
        fixed += QLatin1Char(' ');
    }

    return fixed;
}

QString strip_spaces(QString &input)
{
    static const QRegularExpression re = spaces_pattern();
    return input.replace(re, QString());
}
}