string lineToHump.ts

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  /**
 * 下划线转换驼峰
 * @param str string
 * @returns string
 */
export function lineToHump(str: string) {
  Iif (typeof str !== 'string') return str;
  return str.replace(/\_(\w)/g, function (_all: any, letter: string) {
    return letter.toUpperCase();
  });
}