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Add type definitions for Uint8Array to/from base64 methods #61696

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Merged
jakebailey merged 21 commits into from
Oct 3, 2025
Merged

Add type definitions for Uint8Array to/from base64 methods #61696

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2471626
Add type definitions for `Uint8Array` to/from base64 methods
dontwanttothink May 13, 2025
09db85c
Update baselines
dontwanttothink May 13, 2025
d5f1e1c
Update script target features
dontwanttothink May 16, 2025
f720939
Add tests
dontwanttothink May 16, 2025
ed6539c
Fix typo
dontwanttothink May 16, 2025
3f18d3c
Use method definitions and narrow down type
dontwanttothink Jun 5, 2025
a5df42d
Update baselines
dontwanttothink Jun 5, 2025
7289362
Merge branch 'main' into main
dontwanttothink Jun 30, 2025
5e714bc
Merge branch 'main' into main
dontwanttothink Jul 2, 2025
f4aff51
Merge branch 'microsoft:main' into main
dontwanttothink Sep 22, 2025
8b057c9
Move into `esnext.typedarrays.d.ts`
dontwanttothink Sep 26, 2025
fb157d2
Update baselines
dontwanttothink Sep 26, 2025
44b7036
Fix line endings
dontwanttothink Sep 26, 2025
f28291d
Allow passing `undefined` wherever appropriate
dontwanttothink Oct 3, 2025
9e959c6
Update baselines
dontwanttothink Oct 3, 2025
70bdae0
Update tests to contemplate setting options to 'undefined'
dontwanttothink Oct 3, 2025
29409fa
Again, update baselines
dontwanttothink Oct 3, 2025
ea58c9b
Remove redundant `undefined`s
dontwanttothink Oct 3, 2025
621e973
Again, again update baselines
dontwanttothink Oct 3, 2025
5176640
Remove the test
dontwanttothink Oct 3, 2025
b24705d
Update baselines
dontwanttothink Oct 3, 2025
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Update baselines
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@dontwanttothink
dontwanttothink committed May 13, 2025
commit 09db85cd303930838d4c9fda20f7fa4b85be3c9a
4 changes: 2 additions & 2 deletions tests/baselines/reference/findLast(target=esnext).symbols
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ new Int8Array().findLast((item) => item === 0);

new Uint8Array().findLast((item) => item === 0);
>new Uint8Array().findLast : Symbol(Uint8Array.findLast, Decl(lib.es2023.array.d.ts, --, --), Decl(lib.es2023.array.d.ts, --, --))
>Uint8Array : Symbol(Uint8Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 3 more)
>Uint8Array : Symbol(Uint8Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 4 more)
>findLast : Symbol(Uint8Array.findLast, Decl(lib.es2023.array.d.ts, --, --), Decl(lib.es2023.array.d.ts, --, --))
>item : Symbol(item, Decl(findLast.ts, 3, 27))
>item : Symbol(item, Decl(findLast.ts, 3, 27))
Expand Down Expand Up @@ -117,7 +117,7 @@ new Int8Array().findLastIndex((item) => item === 0);

new Uint8Array().findLastIndex((item) => item === 0);
>new Uint8Array().findLastIndex : Symbol(Uint8Array.findLastIndex, Decl(lib.es2023.array.d.ts, --, --))
>Uint8Array : Symbol(Uint8Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 3 more)
>Uint8Array : Symbol(Uint8Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 4 more)
>findLastIndex : Symbol(Uint8Array.findLastIndex, Decl(lib.es2023.array.d.ts, --, --))
>item : Symbol(item, Decl(findLast.ts, 17, 32))
>item : Symbol(item, Decl(findLast.ts, 17, 32))
Expand Down
2 changes: 1 addition & 1 deletion tests/baselines/reference/indexAt(target=esnext).symbols
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Expand Up @@ -16,7 +16,7 @@ new Int8Array().at(0);

new Uint8Array().at(0);
>new Uint8Array().at : Symbol(Uint8Array.at, Decl(lib.es2022.array.d.ts, --, --))
>Uint8Array : Symbol(Uint8Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 3 more)
>Uint8Array : Symbol(Uint8Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 4 more)
>at : Symbol(Uint8Array.at, Decl(lib.es2022.array.d.ts, --, --))

new Uint8ClampedArray().at(0);
Expand Down
2 changes: 1 addition & 1 deletion tests/baselines/reference/subclassUint8Array.symbols
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Expand Up @@ -3,6 +3,6 @@
=== subclassUint8Array.ts ===
class CustomBuffer extends Uint8Array {
>CustomBuffer : Symbol(CustomBuffer, Decl(subclassUint8Array.ts, 0, 0))
>Uint8Array : Symbol(Uint8Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 3 more)
>Uint8Array : Symbol(Uint8Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 4 more)
}