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/* eslint-disable node-core/required-modules */
'use strict';
const fs = require('fs');
const path = require('path');
function rimrafSync(p) {
let st;
try {
st = fs.lstatSync(p);
} catch (e) {
if (e.code === 'ENOENT')
return;
}
try {
if (st && st.isDirectory())
rmdirSync(p, null);
else
fs.unlinkSync(p);
} catch (e) {
if (e.code === 'ENOENT')
return;
if (e.code === 'EPERM')
return rmdirSync(p, e);
if (e.code !== 'EISDIR')
throw e;
rmdirSync(p, e);
}
}
function rmdirSync(p, originalEr) {
try {
fs.rmdirSync(p);
} catch (e) {
if (e.code === 'ENOTDIR')
throw originalEr;
if (e.code === 'ENOTEMPTY' || e.code === 'EEXIST' || e.code === 'EPERM') {
const enc = process.platform === 'linux' ? 'buffer' : 'utf8';
fs.readdirSync(p, enc).forEach((f) => {
if (f instanceof Buffer) {
const buf = Buffer.concat([Buffer.from(p), Buffer.from(path.sep), f]);
rimrafSync(buf);
} else {
rimrafSync(path.join(p, f));
}
});
fs.rmdirSync(p);
}
}
}
const testRoot = process.env.NODE_TEST_DIR ?
fs.realpathSync(process.env.NODE_TEST_DIR) : path.resolve(__dirname, '..');
// Using a `.` prefixed name, which is the convention for "hidden" on POSIX,
// gets tools to ignore it by default or by simple rules, especially eslint.
let tmpdirName = '.tmp';
if (process.env.TEST_THREAD_ID) {
tmpdirName += `.${process.env.TEST_THREAD_ID}`;
}
const tmpPath = path.join(testRoot, tmpdirName);
function refresh() {
rimrafSync(this.path);
fs.mkdirSync(this.path);
}
module.exports = {
path: tmpPath,
refresh
};
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