Utils.js
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'use strict';
import ReactNative from 'react-native';
/**
*正则替换卡号，保留后4位，并且四位插入一个空格
**/
function replaceBankCardNo(cardNo){
let newCardNo = cardNo ? cardNo.replace(/(\d+)(\d{4})$/, (a, b, c)=> {
return b.replace(/\d/g, '*') + c;
}) : "";
//newCardNo = newCardNo.replace(/(\w{4})(?=\w)/g, '$1 ');
return newCardNo;
}
/**
*将卡号四位插入一个空格
**/
function formatBankCardNo(cardNo){
let newCardNo = cardNo ? cardNo.replace(/\s/g, '') : "";
newCardNo = newCardNo.replace(/[^\d]/g, '').replace(/(\d{4})(?=\d)/g, '$1 ');
return newCardNo;
}
/**
*替换空格为空
**/
function replaceSpace(cardNo){
let newCardNo = cardNo ? cardNo.replace(/\s/g, '') : "";
return newCardNo;
}
/**
*保留银行卡最后4位
**/
function splitLast4Number(cardNo){
let newCardNo = cardNo ? cardNo.substring(cardNo.length - 4, cardNo.length) : "";
return newCardNo;
}
/**
*获取银行卡大图
**/
function getBankBigImage(bank){
let bankImg;
switch(bank){
case "ABC":
bankImg = require('../image/bank/b-ABC.png');
break;
case "BOC":
bankImg = require('../image/bank/b-BOC.png');
break;
case "CCB":
bankImg = require('../image/bank/b-CCB.png');
break;
case "CEB":
bankImg = require('../image/bank/b-CEB.png');
break;
case "CGB":
bankImg = require('../image/bank/b-CGB.png');
break;
case "CIB":
bankImg = require('../image/bank/b-CIB.png');
break;
case "CITIC":
bankImg = require('../image/bank/b-CITIC.png');
break;
case "CMBC":
bankImg = require('../image/bank/b-CMBC.png');
break;
case "ICBC":
bankImg = require('../image/bank/b-ICBC.png');
break;
case "PAYH":
bankImg = require('../image/bank/b-PAYH.png');
break;
case "PSBC":
bankImg = require('../image/bank/b-PSBC.png');
break;
default:
bankImg = require('../image/bank/bank-EMPTY.png');
break;
}
return bankImg;
}
/**
*获取银行卡大图
**/
function getBankSmallImage(bank){
let bankImg;
switch(bank){
case "ABC":
bankImg = require('../image/bank/ABC.png');
break;
case "BOC":
bankImg = require('../image/bank/BOC.png');
break;
case "CCB":
bankImg = require('../image/bank/CCB.png');
break;
case "CEB":
bankImg = require('../image/bank/CEB.png');
break;
case "CGB":
bankImg = require('../image/bank/CGB.png');
break;
case "CIB":
bankImg = require('../image/bank/CIB.png');
break;
case "CITIC":
bankImg = require('../image/bank/CITIC.png');
break;
case "CMBC":
bankImg = require('../image/bank/CMBC.png');
break;
case "ICBC":
bankImg = require('../image/bank/ICBC.png');
break;
case "PAYH":
bankImg = require('../image/bank/PAYH.png');
break;
case "PSBC":
bankImg = require('../image/bank/PSBC.png');
break;
default:
bankImg = require('../image/bank/bank-EMPTY.png');
break;
}
return bankImg;
}
/**
*获取银行卡背景图
**/
function getBankBackgroundImage(bank){
let bankImg;
switch(bank){
case "ABC":
bankImg = require('../image/bank/bank-ABC.png');
break;
case "BOC":
bankImg = require('../image/bank/bank-BOC.png');
break;
case "CCB":
bankImg = require('../image/bank/bank-CCB.png');
break;
case "CEB":
bankImg = require('../image/bank/bank-CEB.png');
break;
case "CGB":
bankImg = require('../image/bank/bank-CGB.png');
break;
case "CIB":
bankImg = require('../image/bank/bank-CIB.png');
break;
case "CITIC":
bankImg = require('../image/bank/bank-CITIC.png');
break;
case "CMBC":
bankImg = require('../image/bank/bank-CMBC.png');
break;
case "ICBC":
bankImg = require('../image/bank/bank-ICBC.png');
break;
case "PAYH":
bankImg = require('../image/bank/bank-PAYH.png');
break;
case "PSBC":
bankImg = require('../image/bank/bank-PSBC.png');
break;
default:
bankImg = require('../image/bank/bank-EMPTY.png');
break;
}
return bankImg;
}
module.exports = {
getBankBigImage,
getBankSmallImage,
getBankBackgroundImage,
replaceBankCardNo,
formatBankCardNo,
replaceSpace,
splitLast4Number,
};