18 lines
603 B
TypeScript
18 lines
603 B
TypeScript
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import {ceil, divide} from "lodash-es";
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/**
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* 将文件大小转为字符串格式
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* @param fileSizeInBytes
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*/
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export const convertFileSizeToStr = (fileSizeInBytes: number): string => {
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if (fileSizeInBytes < 1024) {
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return fileSizeInBytes + "B";
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} else if (fileSizeInBytes < 1024 * 1024) {
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return (ceil(divide(fileSizeInBytes, 1024), 2)) + "KB";
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} else if (fileSizeInBytes < 1024 * 1024 * 1024) {
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return (ceil(divide(fileSizeInBytes, (1024 * 1024)), 2)) + "MB";
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} else {
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return (ceil(divide(fileSizeInBytes, (1024 * 1024 * 1024)), 2)) + "GB";
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}
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}
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