13 lines
396 B
JavaScript
13 lines
396 B
JavaScript
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// 数字转成字符串，同时在前面填充
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function fill(num, length, fillers = " ", atLast = false) {
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var result = `${num}`;
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if (result.length < length) {
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let fillString = new Array(length - result.length + 1).join(fillers)
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result = atLast ? `${result}${fillString}` : `${fillString}${result}`;
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}
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return result;
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}
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module.exports = {
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fill,
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}
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