Commit graph

672 commits

Author SHA1 Message Date
Bartek Iwańczuk
5b2dc85a3c
Revert "feat: use Node.js timers by default (#31272)" (#31490)
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This reverts commit 7ada8d6589.

This is a breaking change and is postponed until Deno 3.0.
2025-12-04 00:50:11 +00:00
Bartek Iwańczuk
4b5a26d271
Revert "refactor: remove 'managed globals' infra (#31318)" (#31491)
This reverts commit 9498b36170.

This is a breaking change and is postponed until Deno 3.0.
Related to https://github.com/denoland/deno/pull/31490
2025-12-03 15:27:09 -08:00
Bartek Iwańczuk
9498b36170
refactor: remove 'managed globals' infra (#31318)
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This should also solve problems in
https://github.com/denoland/deno/issues/30905#issuecomment-3517418642.
2025-11-20 12:29:00 +01:00
Asher Gomez
90ef8527e4
feat(ext/web): stabilize BroadcastChannel (#30770)
Closes #30044

---------

Signed-off-by: Asher Gomez <ashersaupingomez@gmail.com>
2025-11-18 12:47:23 +01:00
Bartek Iwańczuk
7ada8d6589
feat: use Node.js timers by default (#31272)
This commit changes global `setTimeout` and `setInterval` APIs (along
their `clear*` counterparts) to use Node.js APIs instead of the Web
APIs.

For real world usage we expect no difference in code and behavior,
unless user relies on following checks:
```
const id = setTimeout(...);
if (typeof id === "number") {
  // ...
}
```
In which case the conditional should be changed to `if (id)`
2025-11-13 20:09:41 +01:00
Bartek Iwańczuk
004b85703a
Revert "refactor: merge deno_cache into deno_web (#31183)" (#31205)
This reverts commit 5eccca8717.

Turns out this extension requires `ext/fetch` to be merged in `ext/web`
first, so reverting for now to keep `main` green.
2025-11-06 09:25:55 +00:00
Bartek Iwańczuk
4d2b56911f
refactor: merge deno_broadcast_channel into deno_web (#31198)
This commit deprecated `deno_broadcast_channel` crate and merges it into
`deno_web`.

This will allow us to limit number of crates we need to publish and
(maybe) improve compile and link times.

The actual `ext/broadcast_channel` directory will be removed in a follow
up PR, once a new version is published and points to deno_web crate.
2025-11-06 08:36:16 +01:00
Divy
d5c0c89b49
refactor: merge deno_console into deno_web (#31185)
This commit deprecated `deno_console` crate and merges it into
`deno_web`.

This will allow us to limit number of crates we need to publish and
(maybe) improve compile and link times.

The actual `ext/console` directory will be removed in a follow up PR,
once a new version is published and points to `deno_web` crate.

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2025-11-05 08:46:48 +01:00
Divy
5eccca8717
refactor: merge deno_cache into deno_web (#31183)
This commit deprecated `deno_cache` crate and merges it into `deno_web`.

This will allow us to limit number of crates we need to publish and
(maybe) improve compile and link times.

The actual `ext/cache` directory will be removed in a follow up PR, once
a new version is published and points to `deno_web` crate.

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2025-11-04 15:41:05 +01:00
Bartek Iwańczuk
c39a5ea11b
refactor: merge deno_url into deno_web (#31182)
This commit deprecated `deno_url` crate and merges it into `deno_web`.

This will allow us to limit number of crates we need to publish and
(maybe) improve compile and link times.

The actual `ext/url` directory will be removed in a follow up PR, once a
new version is published and points to `deno_web` crate.
2025-11-04 10:33:51 +01:00
Daniel Osvaldo Rahmanto
98f62cee78
fix(rt): prevent Event to be overwritten on bootstrap (#30971)
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Closes #30953

Ensures that the `Event` class always use the imported one from
`ext:deno_web/02_event.js`.
2025-10-15 15:41:20 +02:00
Daniel Osvaldo Rahmanto
e7f179305b
chore: use SymbolAsyncDispose and SymbolDispose primordials (#30828)
Follow up to https://github.com/denoland/deno_core/pull/1200
2025-09-24 13:23:35 +02:00
Bartek Iwańczuk
a434ac2a1e
feat(unstable): use Node.js setTimeout and setInterval (#29993)
This commit repurposes `--unstable-node-globals` flag that was
deprecated
in https://github.com/denoland/deno/pull/29887 to switch out timers
implemention that is used.

Ie. using this flag cause `setTimeout`, `setInterval`, `clearTimeout`
and `clearInterval` globals to use functions from `node:timers` 
module instead of the Web version.

This is also enabled using `DENO_COMPAT=1` env var. 

TODO:
<s>make typechecking be conditional depending on this, most likely
requires
changes in our TS fork.</s> This has been deferred until Deno 3

Towards https://github.com/denoland/deno/issues/29703

---------

Signed-off-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: David Sherret <dsherret@users.noreply.github.com>
2025-09-09 00:48:58 +02:00
Bartek Iwańczuk
928f26db78
feat: V8 14.0.0 (#30629)
This commit updates V8 to version 14.0.0. This update brings
changes to Temporal support too, which is close to being stabilized.

---------

Co-authored-by: snek <snek@deno.com>
2025-09-08 22:12:54 +02:00
Nathan Whitaker
c76c3f7c13
feat(bundle): runtime API for deno bundle (#29949)
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2025-09-04 09:47:27 -07:00
Bartek Iwańczuk
9fac6ccb8b
feat(test): Add setup and teardown APIs to Deno.test API (#30504)
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This commit adds `Deno.test.beforeAll`, `Deno.test.beforeEach`,
`Deno.test.afterAll` and `Deno.test.afterEach` APIs. 

These APIs can be used to perform setup and teardown for test cases. 

The API is similar to the Vitest API: https://vitest.dev/api/#setup-and-teardown, 
with the main difference being that that `before*` hooks don't return a cleanup
function.
2025-09-02 16:27:04 +02:00
David Sherret
ff8bdcd987
fix(compile): ensure Deno.build.standalone is set in workers (#30335)
Closes https://github.com/denoland/deno/issues/30318
2025-08-06 16:12:57 +02:00
Bartek Iwańczuk
dcdd1d6139
fix(ext/node): worker_threads handles basic require calls (#30279)
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This is not a full-fledged and fully correct `require`/CJS support
for `node:worker_threads`, but unlocks certain scenarios that
were not working at all previously.
2025-08-02 11:27:06 +00:00
Bartek Iwańczuk
2d6a670af9
fix: global global should be writeable (#30032)
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Closes https://github.com/denoland/deno/issues/30012

Makes `global` global a writeable property.
2025-07-08 13:18:44 +02:00
Leo Kettmeir
b59576cc0f
feat(unstable): tunnelling (#30022)
Co-authored-by: snek <snek@deno.com>
2025-07-08 02:44:50 +02:00
Simon Lecoq
7554b28a04
fix: support Deno.permissions.query({name:"import"}) (#29610)
Closes #27050
2025-06-26 22:13:56 +02:00
Bartek Iwańczuk
d4b02455df
feat: make setImmediate and clearImmediate as globals (#29877)
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Follow up to https://github.com/denoland/deno/pull/29323 and
https://github.com/denoland/deno/pull/29416.

This effort is to reduce a number of different globals available to user
code and npm dependencies. Also improves performance when these globals
are used.
This brings the number of "managed globals" down to 6. 

Towards https://github.com/denoland/deno/issues/29703
2025-06-25 15:21:10 +02:00
Bartek Iwańczuk
14f9d77f3d
feat(otel): stabilize OpenTelemetry support (#29822)
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This commit stabilizes support for OpenTelemetry in Deno,
effectively removing the need to use `--unstable-otel` flag
or using `{ "unstable": ["otel"] }` option in the config file.

Supersedes https://github.com/denoland/deno/pull/29500
Closes https://github.com/denoland/deno/issues/29477
2025-06-24 16:49:04 +02:00
Bartek Iwańczuk
ed0c77edb3
feat: make 'Buffer' and 'global' available as globals (#29416)
Follow up to https://github.com/denoland/deno/pull/29323.

This effort is to reduce a number of different globals available to user
code and npm dependencies. Also improves performance when these globals
are used.

Towards https://github.com/denoland/deno/issues/29703
2025-06-24 14:31:06 +02:00
Bartek Iwańczuk
fd352537ce
feat: add DENO_AUTO_SERVE env var (#29852)
This commits adds `DENO_AUTO_SERVE` env var, that when specified
makes `deno run` behave like `deno serve` if the entrypoint satisfies
the `Deno.ServeDefaultExport` interface.
2025-06-24 11:05:59 +02:00
Luca Casonato
8362881c09
fix(ext/node): Module.wrap cleanup for npm:v8-code-cache (#29725)
This removes the additional arguments on the function returned by
`Module.wrap`.

Allow libraries that overwrite this behavior (like `v8-code-cache`) to
work correctly.

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2025-06-17 02:32:10 +02:00
Bartek Iwańczuk
1f02d34877
fix: remove self from global middleware (#29734)
Follow up to https://github.com/denoland/deno/pull/29543 that does
the same for `self` global. Unfortunately this omission led to a problem
described in https://github.com/denoland/deno/issues/29726 where
packages started thinking that they are being run in a web worker
context (because they are!) but the expected "self" global is not
there.
2025-06-13 12:48:26 +02:00
Bartek Iwańczuk
1a8e5edd0f
fix: remove WorkerGlobalScope from global middleware (#29543)
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This commit removes "WorkerGlobalScope" global from the "global
middleware" that we use to provide different set of globals to
user code and npm packages.

This is done, by renaming "WebWorkerType" to "WorkerThreadType"
and introducing a "Node" variant - this variant is used when creating
a worker using "node:worker_threads" module. This worker does
not have a "WorkerGlobalScope" (because it's not a Web Worker)
and the regular Web Worker created using "new Worker" does have
it.
2025-06-11 17:19:15 +02:00
David Sherret
e601df6bfb
fix: allow specifying otel config in --env-file (#29240)
Alternative to https://github.com/denoland/deno/pull/28127 that does cli
flag parsing, then env file loading, then resolves config with env vars.

This also fixes several other issues related to env vars in the
--env-file not being used for certain config.

Closes https://github.com/denoland/deno/issues/27851
Closes https://github.com/denoland/deno/issues/29171
Closes https://github.com/denoland/deno/pull/28127
Closes #29256
2025-05-11 21:09:52 -04:00
Cyan
5cd03feb0d
chore: optimize op_runtime_cpu_usage and op_runtime_memory_usage (#29179)
Ref https://github.com/denoland/deno/pull/27217

> `op_runtime_cpu_usage` can be optimized by accepting a `&mut [u32]`
instead of returning a serde tuple but it can be done as a follow up.

Accept a `&mut [u32]` instead of serde tuple for `op_runtime_cpu_usage`
and `op_runtime_memory_usage`

---------

Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
2025-05-09 16:00:35 +05:30
snek
bc1ced8260
refactor: allow lazy main module (#28929)
implement lazy(?) mode. an unconfigured jsruntime is created if
DENO_UNSTABLE_CONTROL_SOCK is present, and later passed into deno_runtime to be
configured and used.
2025-04-30 19:59:20 +00:00
Bartek Iwańczuk
189ccffdb9
feat: Codegen feature flags (#28920)
This commit adds "deno_features" crate that contains definitions of all
unstable features in Deno.

Based on these definitions, both Rust and JS code is generated ensuring
that the two are always in sync.

In addition some of flag handling was rewritten to use the generated
definitions, instead of hand rolling these flag definitions.

---------

Co-authored-by: snek <snek@deno.com>
2025-04-25 08:33:45 +00:00
Manish Sahani
252ea8e289
fix: remove unnecessary whitespace in prompt function (#28868) 2025-04-16 17:49:06 +00:00
Leo Kettmeir
066a205d5f
feat(unstable/webgpu): add deviceStartCapture and deviceStopCapture (#28192)
This is achieved by adding a new `Deno.webgpu` namespace which will be
used for non-spec functionality, which for now will be marked as
unstable
2025-04-16 17:26:28 +00:00
David Sherret
ef431b2336
feat(runtime): add Deno.build.standalone for telling if running in self-contained executable (#28750) 2025-04-15 17:44:28 +00:00
snek
e73ed03373
fix: vsock nits (#28851) 2025-04-11 12:11:03 -07:00
Divy Srivastava
8beb90cd65
fix(runtime): fix duplicate unstable ids for no-legacy-abort (#28740) 2025-04-04 06:40:51 +01:00
snek
27363d389d
refactor: internal logging utility (#28567)
`import.meta.log` enables basic log filtering through
`env_logger`/`DENO_LOG`. Log levels are supported, and filenames can
also be used. for example: `DENO_LOG=ext:deno_http::00_serve.ts=warn`
2025-03-21 12:17:50 +01:00
Ryan Dahl
4f738660b9
feat: support FORCE_COLOR (#28490)
fixes https://github.com/denoland/deno/issues/17229
2025-03-14 07:15:29 -07:00
Leo Kettmeir
17a51c401a
feat(jupyter): make GPUTexture and GPUBuffer displayable (#28117) 2025-02-18 00:29:45 -08:00
printfn
70d775c57d
fix(unstable/temporal): implement Temporal.ZonedDateTime.getTimeZoneTransition (#27770)
This patches Temporal to support the `getTimeZoneTransition` method on
`ZonedDateTime`.

See https://github.com/denoland/deno/issues/27731.

Co-authored-by: printfn <printfn@users.noreply.github.com>
2025-02-17 14:02:34 +00:00
Leo Kettmeir
7253820764
refactor: object wrap WebGPU (#27665)
Fixes #25874
Fixes #26760
Fixes #24288
Fixes #24798
Fixes #25627
Fixes #25915
Fixes #26769
2025-02-12 13:45:41 +00:00
Bartek Iwańczuk
d29f9f99dd
fix(lint): Deno.lint.runPlugin throws in deno run (#28063)
This commit changes `Deno.lint.runPlugin` to throw
in non-`deno test` subcommand, instead of returning
`undefined`.
2025-02-12 09:18:55 +00:00
Bartek Iwańczuk
f08ca6414b
feat(lint): add JavaScript plugin support (#27203)
This commit adds an unstable lint plugin API.

Plugins are specified in the `deno.json` file under
`lint.plugins` option like so:

```
{
  "lint": {
    "plugins": [
      "./plugins/my-plugin.ts",
      "jsr:@deno/lint-plugin1",
      "npm:@deno/lint-plugin2"
    ]
  }
}
```

The API is considered unstable and might be subject
to changes in the future.

Plugin API was modelled after ESLint API for the 
most part, but there are no guarantees for compatibility.
The AST format exposed to plugins is closely modelled
after the AST that `typescript-eslint` uses.

Lint plugins use the visitor pattern and can add
diagnostics like so:

```
export default {
  name: "lint-plugin",
  rules: {
    "plugin-rule": {
      create(context) {
        return {
          Identifier(node) {
            if (node.name === "a") {
              context.report({
                node,
                message: "should be b",
                fix(fixer) {
                  return fixer.replaceText(node, "_b");
                },
              });
            }
          },
        };
      },
    },
  },
} satisfies Deno.lint.Plugin;
```

Besides reporting errors (diagnostics) plugins can provide
automatic fixes that use text replacement to apply changes.

---------

Co-authored-by: Marvin Hagemeister <marvin@deno.com>
Co-authored-by: David Sherret <dsherret@gmail.com>
2025-02-05 16:59:24 +01:00
Hajime-san
1eb4142143
feat(ext/canvas): enhance createImageBitmap specification compliance (#25517) 2025-02-05 04:10:11 -08:00
Cyan
e6dda60d5c
feat: implement process.cpuUsage (Deno.cpuUsage) (#27217) 2025-01-30 17:23:05 +05:30
snek
0098fddb10
feat(unstable): WebTransport (#27431)
Initial implementation of WebTransport client and server!

This is very unstable because the interface should eventually shift to
use hyper (h3 is on the [2025
roadmap](https://hyper.rs/contrib/roadmap/)) instead of manually messing
with the the protocol, which will enable integration with
Deno.serveHttp/etc and allow WebTransport over h2. This will also let us
expose multiplexing.

WebTransport stats will be a followup due to their complexity.

Fixes: https://github.com/denoland/deno/issues/9017
2025-01-29 14:39:12 +00:00
Bartek Iwańczuk
0050857f51
refactor: add 'deno_process' crate (#27680)
Untangled the whole `runtime/ops/process.rs` from `ext/node/` and moved
to a separate `ext/process` crate.
2025-01-17 13:30:14 +01:00
Bartek Iwańczuk
974e2f44b2
refactor: add 'deno_os' crate (#27655)
This commit creates "deno_os" extension crate and moves
numerous ops from "runtime/" crate to the new crate.
2025-01-14 17:29:36 +01:00
snek
ccd375802a
refactor(quic): introduce endpoint, 0rtt, cleanup (#27444)
A QUIC endpoint is a UDP socket which multiplexes QUIC sessions, which
may be initiated in either direction. This PR exposes endpoints and
moves things around as needed.

Now that endpoints can be reused between client connections, we have a
way to share tls tickets between them and allow 0rtt. This interface
currently works by conditionally returning a promise.

Also cleaned up the rust op names, fixed some lingering problems in the
data transmission, and switched to explicit error types.
2025-01-06 15:24:59 +01:00