北斗短报文通信服务平台
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8
app/middleware/utils/arrItemLength.js
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8
app/middleware/utils/arrItemLength.js
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// 计算数组中十六进制数据的总字节数,并在最终结果中加上时间信息的4字节长度
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module.exports = (arr) => {
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let length = 0;
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arr.forEach(element => {
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length = length + (element.length / 2);
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});
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return length + 4;
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};
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