/**
 * Copyright 2013-2026 the original author or authors from the JHipster project.
 *
 * This file is part of the JHipster project, see https://www.jhipster.tech/
 * for more information.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * get hibernate SnakeCase in JHipster preferred style.
 *
 * @param {string} value - table column name or table name string
 * @see org.springframework.boot.orm.jpa.hibernate.SpringNamingStrategy
 * @returns hibernate SnakeCase in JHipster preferred style
 */
export function hibernateSnakeCase(value) {
    let res = '';
    if (value) {
        if (value.length === 1) {
            return value.toLowerCase();
        }
        value = value.replace('.', '_');
        res = value[0];
        for (let i = 1, len = value.length - 1; i < len; i++) {
            if (value[i - 1] !== value[i - 1].toUpperCase() &&
                value[i] !== value[i].toLowerCase() &&
                value[i + 1] !== value[i + 1].toUpperCase()) {
                res += `_${value[i]}`;
            }
            else {
                res += value[i];
            }
        }
        res += value.at(-1);
        res = res.toLowerCase();
    }
    return res;
}
