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Code Issues Packages 1 Wiki Activity

fix(types): Deno.readDirSync's type returns an IteratorObject (#27805)

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Kenta Moriuchi 2025-01-25 01:25:55 +09:00 • committed by GitHub
parent e475749935
commit 6880608452
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2 changed files with 9 additions and 1 deletions
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2
cli/tsc/dts/lib.deno.ns.d.ts vendored
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@ -3124,7 +3124,7 @@ declare namespace Deno {
* @tags allow-read
* @category File System
*/
export function readDirSync(path: string | URL): Iterable<DirEntry>;
export function readDirSync(path: string | URL): IteratorObject<DirEntry>;
/** Copies the contents and permissions of one file to another specified path,
* by default creating a new file if needed, else overwriting. Fails if target

8
tests/unit/read_dir_test.ts
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@ -25,6 +25,14 @@ Deno.test({ permissions: { read: true } }, function readDirSyncSuccess() {
assertSameContent(files);
});
Deno.test(
{ permissions: { read: true } },
function readDirSyncResultHasIteratorHelperMethods() {
const iterator = Deno.readDirSync("tests/testdata");
assertEquals(typeof iterator.map, "function");
},
);
Deno.test({ permissions: { read: true } }, function readDirSyncWithUrl() {
const files = [
...Deno.readDirSync(pathToAbsoluteFileUrl("tests/testdata")),