62 lines
2.2 KiB
JavaScript
62 lines
2.2 KiB
JavaScript
import { promises } from "fs";
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import { join, isAbsolute, dirname } from "path";
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import isError from "./is-error";
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const sleep = (timeout)=>new Promise((resolve)=>setTimeout(resolve, timeout));
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const unlinkPath = async (p, isDir = false, t = 1)=>{
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try {
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if (isDir) {
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await promises.rmdir(p);
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} else {
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await promises.unlink(p);
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}
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} catch (e) {
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const code = isError(e) && e.code;
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if ((code === "EBUSY" || code === "ENOTEMPTY" || code === "EPERM" || code === "EMFILE") && t < 3) {
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await sleep(t * 100);
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return unlinkPath(p, isDir, t++);
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}
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if (code === "ENOENT") {
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return;
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}
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throw e;
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}
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};
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/**
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* Recursively delete directory contents
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*/ export async function recursiveDelete(/** Directory to delete the contents of */ dir, /** Exclude based on relative file path */ exclude, /** Ensures that parameter dir exists, this is not passed recursively */ previousPath = "") {
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let result;
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try {
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result = await promises.readdir(dir, {
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withFileTypes: true
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});
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} catch (e) {
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if (isError(e) && e.code === "ENOENT") {
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return;
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}
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throw e;
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}
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await Promise.all(result.map(async (part)=>{
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const absolutePath = join(dir, part.name);
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// readdir does not follow symbolic links
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// if part is a symbolic link, follow it using stat
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let isDirectory = part.isDirectory();
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const isSymlink = part.isSymbolicLink();
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if (isSymlink) {
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const linkPath = await promises.readlink(absolutePath);
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try {
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const stats = await promises.stat(isAbsolute(linkPath) ? linkPath : join(dirname(absolutePath), linkPath));
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isDirectory = stats.isDirectory();
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} catch {}
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}
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const pp = join(previousPath, part.name);
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const isNotExcluded = !exclude || !exclude.test(pp);
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if (isNotExcluded) {
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if (isDirectory) {
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await recursiveDelete(absolutePath, exclude, pp);
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}
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return unlinkPath(absolutePath, !isSymlink && isDirectory);
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}
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}));
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}
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//# sourceMappingURL=recursive-delete.js.map
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