8 lines
305 B
JavaScript
8 lines
305 B
JavaScript
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// 判断十六进制数据的长度，若长度不满足条件，则在左侧补0，直至长度满足条件
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module.exports = (length, data) => {
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let item = data.toString(16);
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for (let i = 0; i < (length * 2) - data.toString(16).length; i++) {
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item = '0' + item;
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}
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return item;
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};
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