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63 lines
1.8 KiB
63 lines
1.8 KiB
const Fs = require('fs');
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const Path = require('path');
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const FileUtil = {
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/**
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* 复制文件/文件夹
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* @param {Fs.PathLike} srcPath 源路径
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* @param {Fs.PathLike} destPath 目标路径
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*/
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copy(srcPath, destPath) {
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if (!Fs.existsSync(srcPath)) return;
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const stats = Fs.statSync(srcPath);
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if (stats.isDirectory()) {
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if (!Fs.existsSync(destPath)) Fs.mkdirSync(destPath);
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const names = Fs.readdirSync(srcPath);
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for (const name of names) {
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this.copy(Path.join(srcPath, name), Path.join(destPath, name));
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}
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} else if (stats.isFile()) {
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Fs.writeFileSync(destPath, Fs.readFileSync(srcPath));
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}
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},
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/**
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* 删除文件/文件夹
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* @param {Fs.PathLike} path 路径
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*/
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delete(path) {
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if (!Fs.existsSync(path)) return;
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const stats = Fs.statSync(path);
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if (stats.isDirectory()) {
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const names = Fs.readdirSync(path);
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for (const name of names) {
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this.delete(Path.join(path, name));
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}
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Fs.rmdirSync(path);
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} else if (stats.isFile()) {
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Fs.unlinkSync(path);
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}
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},
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/**
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* 遍历文件/文件夹并执行函数
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* @param {Fs.PathLike} path 路径
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* @param {(filePath: Fs.PathLike, stat: Fs.Stats) => void} handler 处理函数
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*/
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map(path, handler) {
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if (!Fs.existsSync(path)) return
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const stats = Fs.statSync(path);
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if (stats.isDirectory()) {
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const names = Fs.readdirSync(path);
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for (const name of names) {
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this.map(Path.join(path, name), handler);
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}
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} else if (stats.isFile()) {
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handler(path, stats);
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}
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}
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}
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module.exports = FileUtil;
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