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Mini Shell
Mini Shell
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.recursiveCopy = recursiveCopy;
var _path = _interopRequireDefault(require("path"));
var _fs = require("fs");
var _asyncSema = require("next/dist/compiled/async-sema");
var _isError = _interopRequireDefault(require("./is-error"));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
const COPYFILE_EXCL = _fs.constants.COPYFILE_EXCL;
async function recursiveCopy(source, dest, { concurrency =32 , overwrite =false , filter =()=>true } = {}) {
const cwdPath = process.cwd();
const from = _path.default.resolve(cwdPath, source);
const to = _path.default.resolve(cwdPath, dest);
const sema = new _asyncSema.Sema(concurrency);
// deep copy the file/directory
async function _copy(item, lstats) {
const target = item.replace(from, to);
await sema.acquire();
if (!lstats) {
// after lock on first run
lstats = await _fs.promises.lstat(from);
}
// readdir & lstat do not follow symbolic links
// if part is a symbolic link, follow it with stat
let isFile = lstats.isFile();
let isDirectory = lstats.isDirectory();
if (lstats.isSymbolicLink()) {
const stats = await _fs.promises.stat(item);
isFile = stats.isFile();
isDirectory = stats.isDirectory();
}
if (isDirectory) {
try {
await _fs.promises.mkdir(target, {
recursive: true
});
} catch (err) {
// do not throw `folder already exists` errors
if ((0, _isError).default(err) && err.code !== "EEXIST") {
throw err;
}
}
sema.release();
const files = await _fs.promises.readdir(item, {
withFileTypes: true
});
await Promise.all(files.map((file)=>_copy(_path.default.join(item, file.name), file)));
} else if (isFile && // before we send the path to filter
// we remove the base path (from) and replace \ by / (windows)
filter(item.replace(from, "").replace(/\\/g, "/"))) {
await _fs.promises.copyFile(item, target, overwrite ? undefined : COPYFILE_EXCL);
sema.release();
} else {
sema.release();
}
}
await _copy(from);
}
//# sourceMappingURL=recursive-copy.js.map
Zerion Mini Shell 1.0