unstorage
Version:
Universal Storage Layer
76 lines (75 loc) • 2.22 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.ensuredir = ensuredir;
exports.readFile = readFile;
exports.readdir = readdir;
exports.readdirRecursive = readdirRecursive;
exports.rmRecursive = rmRecursive;
exports.stat = stat;
exports.unlink = unlink;
exports.writeFile = writeFile;
var _fs = require("fs");
var _path = require("path");
function ignoreNotfound(err) {
return err.code === "ENOENT" || err.code === "EISDIR" ? null : err;
}
function ignoreExists(err) {
return err.code === "EEXIST" ? null : err;
}
async function writeFile(path, data, encoding) {
await ensuredir((0, _path.dirname)(path));
return _fs.promises.writeFile(path, data, encoding);
}
function readFile(path, encoding) {
return _fs.promises.readFile(path, encoding).catch(ignoreNotfound);
}
function stat(path) {
return _fs.promises.stat(path).catch(ignoreNotfound);
}
function unlink(path) {
return _fs.promises.unlink(path).catch(ignoreNotfound);
}
function readdir(dir) {
return _fs.promises.readdir(dir, {
withFileTypes: true
}).catch(ignoreNotfound).then(r => r || []);
}
async function ensuredir(dir) {
if ((0, _fs.existsSync)(dir)) {
return;
}
await ensuredir((0, _path.dirname)(dir)).catch(ignoreExists);
await _fs.promises.mkdir(dir).catch(ignoreExists);
}
async function readdirRecursive(dir, ignore) {
if (ignore && ignore(dir)) {
return [];
}
const entries = await readdir(dir);
const files = [];
await Promise.all(entries.map(async entry => {
const entryPath = (0, _path.resolve)(dir, entry.name);
if (entry.isDirectory()) {
const dirFiles = await readdirRecursive(entryPath, ignore);
files.push(...dirFiles.map(f => entry.name + "/" + f));
} else {
if (ignore && !ignore(entry.name)) {
files.push(entry.name);
}
}
}));
return files;
}
async function rmRecursive(dir) {
const entries = await readdir(dir);
await Promise.all(entries.map(entry => {
const entryPath = (0, _path.resolve)(dir, entry.name);
if (entry.isDirectory()) {
return rmRecursive(entryPath).then(() => _fs.promises.rmdir(entryPath));
} else {
return _fs.promises.unlink(entryPath);
}
}));
}