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fix: handle null/undefined options for fs.readdir (#34764)

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David Sanders 2023-01-10 03:16:39 -08:00 committed by GitHub
parent 1c9e7687f9
commit 168726a052
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 29 additions and 3 deletions
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6
lib/asar/fs-wrapper.ts
View file

@ -623,11 +623,11 @@ export const wrapFsWithAsar = (fs: Record<string, any>) => {
};
const { readdir } = fs;
fs.readdir = function (pathArgument: string, options: { encoding?: string | null; withFileTypes?: boolean } = {}, callback?: Function) {
fs.readdir = function (pathArgument: string, options?: { encoding?: string | null; withFileTypes?: boolean } | null, callback?: Function) {
const pathInfo = splitPath(pathArgument);
if (typeof options === 'function') {
callback = options;
options = {};
options = undefined;
}
if (!pathInfo.isAsar) return readdir.apply(this, arguments);
const { asarPath, filePath } = pathInfo;
@ -646,7 +646,7 @@ export const wrapFsWithAsar = (fs: Record<string, any>) => {
return;
}
if (options.withFileTypes) {
if (options?.withFileTypes) {
const dirents = [];
for (const file of files) {
const childPath = path.join(filePath, file);

26
spec/asar-spec.ts
View file

@ -965,6 +965,32 @@ describe('asar package', function () {
const err = await new Promise<any>(resolve => fs.readdir(p, resolve));
expect(err.code).to.equal('ENOENT');
});
it('handles null for options', function (done) {
const p = path.join(asarDir, 'a.asar', 'dir1');
fs.readdir(p, null, function (err, dirs) {
try {
expect(err).to.be.null();
expect(dirs).to.deep.equal(['file1', 'file2', 'file3', 'link1', 'link2']);
done();
} catch (e) {
done(e);
}
});
});
it('handles undefined for options', function (done) {
const p = path.join(asarDir, 'a.asar', 'dir1');
fs.readdir(p, undefined, function (err, dirs) {
try {
expect(err).to.be.null();
expect(dirs).to.deep.equal(['file1', 'file2', 'file3', 'link1', 'link2']);
done();
} catch (e) {
done(e);
}
});
});
});
describe('fs.promises.readdir', function () {