/*
* @Author: zhangyu
* @Email: zhangdulin@outlook.com
* @Date: 2021-07-09 16:36:19
* @LastEditors: zhangyu
* @LastEditTime: 2021-08-25 14:42:38
* @Description:
*/
import {trim, titleize, camelize, dasherize, escapeHTML, unescapeHTML} from './regex'
/**
* 阿拉伯数字转换为简写汉字
*
* @export
* @param {number} num
* @returns {string}
*/
export function toSimplifiedChinese(num) {
if (isNaN(num)) return "";
//字符处理完毕后开始转换,采用前后两部分分别转换
let part = String(num).split(".");
let newchar = "";
//小数点前进行转化
for (let i = part[0].length - 1; i >= 0; i--) {
if (part[0].length > 10) {
//位数过大,无法计算
return "";
}//若数量超过拾亿单位,提示
let tmpnewchar = ""
let perchar = part[0].charAt(i);
switch (perchar) {
case "0": tmpnewchar = "零" + tmpnewchar; break;
case "1": tmpnewchar = "一" + tmpnewchar; break;
case "2": tmpnewchar = "二" + tmpnewchar; break;
case "3": tmpnewchar = "三" + tmpnewchar; break;
case "4": tmpnewchar = "四" + tmpnewchar; break;
case "5": tmpnewchar = "五" + tmpnewchar; break;
case "6": tmpnewchar = "六" + tmpnewchar; break;
case "7": tmpnewchar = "七" + tmpnewchar; break;
case "8": tmpnewchar = "八" + tmpnewchar; break;
case "9": tmpnewchar = "九" + tmpnewchar; break;
}
switch (part[0].length - i - 1) {
case 0: tmpnewchar = tmpnewchar; break;
case 1: if (perchar !== "0") tmpnewchar = tmpnewchar + "十"; break;
case 2: if (perchar !== "0") tmpnewchar = tmpnewchar + "百"; break;
case 3: if (perchar !== "0") tmpnewchar = tmpnewchar + "千"; break;
case 4: tmpnewchar = tmpnewchar + "万"; break;
case 5: if (perchar !== "0") tmpnewchar = tmpnewchar + "十"; break;
case 6: if (perchar !== "0") tmpnewchar = tmpnewchar + "百"; break;
case 7: if (perchar !== "0") tmpnewchar = tmpnewchar + "千"; break;
case 8: tmpnewchar = tmpnewchar + "亿"; break;
case 9: tmpnewchar = tmpnewchar + "十"; break;
}
newchar = tmpnewchar + newchar;
}
//替换所有无用汉字,直到没有此类无用的数字为止
while (newchar.search("零零") != -1 || newchar.search("零亿") != -1 || newchar.search("亿万") != -1 || newchar.search("零万") != -1) {
newchar = newchar.replace("零亿", "亿");
newchar = newchar.replace("亿万", "亿");
newchar = newchar.replace("零万", "万");
newchar = newchar.replace("零零", "零");
}
//替换以“一十”开头的,为“十”
if (newchar.indexOf("一十") == 0) {
newchar = newchar.substr(1);
}
//替换以“零”结尾的,为“”
if (newchar.lastIndexOf("零") == newchar.length - 1) {
newchar = newchar.substr(0, newchar.length - 1);
}
return newchar;
}
export default {
trim,
titleize,
camelize,
dasherize,
escapeHTML,
unescapeHTML,
toSimplifiedChinese
}