🤖 Merge PR DefinitelyTyped#69277 Add allowEmptyArray option to qs.str…

…ingify by @ianswain-himarley
jdelStrother · Apr 16, 2024 · 9c5aeea · 9c5aeea
1 parent 0c50781
commit 9c5aeea
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diff --git a/types/qs/index.d.ts b/types/qs/index.d.ts
@@ -25,6 +25,7 @@ declare namespace QueryString {
         addQueryPrefix?: boolean | undefined;
         charset?: "utf-8" | "iso-8859-1" | undefined;
         charsetSentinel?: boolean | undefined;
+        allowEmptyArrays?: boolean | undefined;
     }
 
     type IStringifyDynamicOptions<AllowDots extends BooleanOptional> = AllowDots extends true

diff --git a/types/qs/qs-tests.ts b/types/qs/qs-tests.ts
@@ -362,6 +362,11 @@ qs.parse("a=b&c=d", { delimiter: "&" });
     assert.deepEqual(withEmptyArrays, { foo: [], bar: "baz" });
 });
 
+(() => {
+    var withEmptyArrays = qs.stringify({ foo: [], bar: "baz" }, { allowEmptyArrays: true });
+    assert.deepEqual(withEmptyArrays, "foo[]&bar=baz");
+});
+
 (() => {
     var withDots = qs.parse("name%252Eobj.first=John&name%252Eobj.last=Doe", { decodeDotInKeys: true });
     assert.deepEqual(withDots, { "name.obj": { first: "John", last: "Doe" } });