kunpolibrary/src/tool/Utils.ts

/**
 * @Author: Gongxh
 * @Date: 2025-04-11
 * @Description: 
 */

export class Utils {
    /**
     * 版本号比较
     * @param version1 本地版本号
     * @param version2 远程版本号
     * 如果返回值大于0，则version1大于version2
     * 如果返回值等于0，则version1等于version2
     * 如果返回值小于0，则version1小于version2
     */
    public static compareVersion(version1: string, version2: string): number {
        let v1 = version1.split('.');
        let v2 = version2.split('.');
        const len = Math.max(v1.length, v2.length);
        while (v1.length < len) {
            v1.push('0');
        }
        while (v2.length < len) {
            v2.push('0');
        }

        for (let i = 0; i < len; ++i) {
            let num1 = parseInt(v1[i]);
            let num2 = parseInt(v2[i]);
            if (num1 > num2) {
                return 1;
            } else if (num1 < num2) {
                return -1;
            }
        }
        return 0;
    }

}