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137 commits

Author SHA1 Message Date
Bartek Iwańczuk
ce75e31625 refactor(core): include_js_files! 'dir' option doesn't change specifiers (#18019)
This commit changes "include_js_files!" macro from "deno_core"
in a way that "dir" option doesn't cause specifiers to be rewritten 
to include it.

Example:
```
include_js_files! {
  dir "js",
  "hello.js",
}
```

The above definition required embedders to use:
`import ... from "internal:<ext_name>/js/hello.js"`. 
But with this change, the "js" directory in which the files are stored
is an implementation detail, which for embedders results in: 
`import ... from "internal:<ext_name>/hello.js"`.

The directory the files are stored in, is an implementation detail and 
in some cases might result in a significant size difference for the 
snapshot. As an example, in "deno_node" extension, we store the 
source code in "polyfills" directory; which resulted in each specifier 
to look like "internal:deno_node/polyfills/<module_name>", but with 
this change it's "internal:deno_node/<module_name>". 

Given that "deno_node" has over 100 files, many of them having 
several import specifiers to the same extension, this change removes
10 characters from each import specifier.
2023-03-10 12:47:26 +09:00
Divy Srivastava
da781280b8
fix(core): remove async op inlining optimization (#17899)
Runtime generation of async op wrappers contributed to increased startup
time and core became unusable with
`--disallow-code-generation-from-strings` flag. The optimization only
affects very small microbenchmarks so this revert will not cause any
regressions.
2023-02-23 19:50:15 +00:00
Bartek Iwańczuk
4c6db7aa14
perf(core, runtime): Further improve startup time (#17860)
This commit further improves startup time by:

- no relying on "JsRuntime::execute_script" for runtime bootstrapping,
this is instead done using V8 APIs directly
- registering error classes during the snapshot time, instead of on
startup

Further improvements can be made, mainly around removing 
"core.initializeAsyncOps()" which takes around 2ms.

This commit should result in ~1ms startup time improvement.
2023-02-22 06:25:31 +05:30
Bartek Iwańczuk
4c2380af5c
test: add unit tests from std/node (#17794)
Adds two test files: "cli/tests/unit_node/process_test.ts" and
"cli/tests/unit_node/child_process_test.ts"

---------

Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
2023-02-16 14:30:14 +01:00
Bartek Iwańczuk
d47147fb6a
feat(ext/node): embed std/node into the snapshot (#17724)
This commit moves "deno_std/node" in "ext/node" crate. The code is
transpiled and snapshotted during the build process.

During the first pass a minimal amount of work was done to create the
snapshot, a lot of code in "ext/node" depends on presence of "Deno"
global. This code will be gradually fixed in the follow up PRs to migrate
it to import relevant APIs from "internal:" modules.

Currently the code from snapshot is not used in any way, and all
Node/npm compatibility still uses code from 
"https://deno.land/std/node" (or from the location specified by 
"DENO_NODE_COMPAT_URL"). This will also be handled in a follow 
up PRs.

---------

Co-authored-by: crowlkats <crowlkats@toaxl.com>
Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
2023-02-14 17:38:45 +01:00
Bartek Iwańczuk
201737c518
feat: stabilize Deno.osUptime() (#17554)
This commit stabilizes "Deno.osUptime()" API. The "--unstable" flag is
no longer required to use this API.
2023-02-14 12:35:38 +01:00
Bartek Iwańczuk
f917d2e2c1
feat: Stabilize Deno.Command API (#17628)
This commit stabilizes "Deno.Command" API with all its related APIs.

"--unstable" flag is no longer required to use this API.
2023-02-13 19:25:00 +01:00
Leo Kettmeir
8b5be962f5
fix: add WouldBlock error (#17339) 2023-02-12 23:14:33 +01:00
Leo Kettmeir
286e5d0be9
refactor: internal runtime code TS support (#17672)
This is a proof of concept for being able to snapshot TypeScript files.

Currently only a single runtime file is authored in TypeScript -
"runtime/js/01_version.ts".

Not needed infrastructure was removed from "core/snapshot_util.rs".

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-02-08 22:40:18 +01:00
Leo Kettmeir
49af1ab18d
refactor: remove prefix from include_js_files & use extension name (#17683) 2023-02-07 21:09:50 +00:00
Leo Kettmeir
b4aa153097
refactor: Use ES modules for internal runtime code (#17648)
This PR refactors all internal js files (except core) to be written as
ES modules.
`__bootstrap`has been mostly replaced with static imports in form in
`internal:[path to file from repo root]`.
To specify if files are ESM, an `esm` method has been added to
`Extension`, similar to the `js` method.
A new ModuleLoader called `InternalModuleLoader` has been added to
enable the loading of internal specifiers, which is used in all
situations except when a snapshot is only loaded, and not a new one is
created from it.

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-02-07 20:22:46 +01:00
Bartek Iwańczuk
abd9610530
refactor: remove Deno.core (#16881)
This commit removes "Deno.core" namespace. It is strictly private API
that has no stability guarantees, we were supposed to remove it long time ago.

Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
2023-01-24 18:54:10 +01:00
Bartek Iwańczuk
da23f7f876
feat: Stabilize Deno.Listener.ref/unref (#17477) 2023-01-20 16:32:55 +01:00
Bartek Iwańczuk
40134ffc99
refactor(core): rename pending_promise_exception to pending_promise_rejection (#17441)
These are technically rejections - a rejection can then raise an
exception.
2023-01-16 15:19:04 +00:00
Chengzhong Wu
82e930726e
fix(core): get v8 console from context extra bindings (#17243)
Explicitly get `console` object from V8 instead of relying on `console`
defined on the global object.
2023-01-06 22:37:42 +01:00
Kenta Moriuchi
ff89ff4abb
perf(ext,runtime): remove using SafeArrayIterator from for-of (#17255) 2023-01-06 21:45:23 +09:00
David Sherret
10e4b2e140
chore: update copyright year to 2023 (#17247)
Yearly tradition of creating extra noise in git.
2023-01-02 21:00:42 +00:00
Kamil Ogórek
65ea554afe
fix(node): Add op_node_unstable_os_uptime to allow for node interop (#17208) 2022-12-28 14:56:05 +01:00
Kenta Moriuchi
948f85216a
chore: Update dlint (#17031)
Introduces `SafeSetIterator` and `SafeMapIterator` to primordials
2022-12-20 03:37:50 +01:00
Bartek Iwańczuk
cb6700fa5a
unstable: remove Deno.spawn, Deno.spawnSync, Deno.spawnChild APIs (#16893)
This commit removes three unstable Deno APIs:
- "Deno.spawn()"
- "Deno.spawnSync()"
- "Deno.spawnChild()"

These APIs were replaced by a unified "Deno.Command" API.
2022-12-09 16:43:36 +01:00
Leo Kettmeir
1dd4843b62
feat(unstable): rework Deno.Command (#16812)
Refactors the `Deno.Command` class to not handle any state, but only being an intermediary to calling its methods, and as such any methods and properties besides `output`, `outputSync` & `spawn` have been removed. Interracting with a `spawn`ed subprocess now works by using the methods and properties on the returned class of the `spawn` method.
2022-11-28 12:33:51 +01:00
Bartek Iwańczuk
d232746928
feat(core): Ability to create snapshots from existing snapshots (#16597)
Co-authored-by: crowlkats <crowlkats@toaxl.com>
2022-11-21 14:36:26 +01:00
Yoshiya Hinosawa
1d85c25205
fix(ext/webstorage): make web storages re-assignable (#16661) 2022-11-17 02:12:58 +09:00
Bartek Iwańczuk
8d5c0112fb
feat: don't require --unstable flag for npm programs (#16520)
This PR adds copies of several unstable APIs that are available
in "Deno[Deno.internal].nodeUnstable" namespace.

These copies do not perform unstable check (ie. don't require
"--unstable" flag to be present). Otherwise they work exactly
the same, including permission checks.

These APIs are not meant to be used by users directly and
can change at any time.

Copies of following APIs are available in that namespace:
- Deno.spawnChild
- Deno.spawn
- Deno.spawnSync
- Deno.serve
- Deno.upgradeHttpRaw
- Deno.listenDatagram
2022-11-10 22:03:28 +01:00
Divy Srivastava
e18950284f
Reland "perf(core): generate inlined wrappers for async ops" (#16455)
Reland https://github.com/denoland/deno/pull/16428
2022-10-28 16:50:17 +05:30
Divy Srivastava
115cc1e6ae
Revert "perf(core): generate inlined wrappers for async ops (#16428)" (#16443) 2022-10-27 16:58:27 +02:00
Divy Srivastava
02187966c1
perf(core): generate inlined wrappers for async ops (#16428)
V8's JIT can do a better job knowing the argument count and also enable
fast call path (in future).

This also lets us call async ops without `opAsync`:

```js
const { ops } = Deno.core;
await ops.op_void_async();
```

this patch: 4405286 ops/sec
main: 3508771 ops/sec
2022-10-27 19:10:48 +05:30
Bartek Iwańczuk
af62e0833d
Revert "Revert "refactor(ext/net): clean up variadic network ops (#16… (#16422)
…392)" (#16417)"

This reverts commit 8e3f825c92.
2022-10-25 22:50:55 +02:00
Bartek Iwańczuk
8e3f825c92
Revert "refactor(ext/net): clean up variadic network ops (#16392)" (#16417)
Should fix https://github.com/denoland/deno_std/issues/2807
2022-10-25 20:32:51 +02:00
Andreu Botella
dbcbf53ab5
experiment(ext/web): Don't expose event classes during the bootstrap phase (#16213) 2022-10-24 16:14:17 +02:00
Luca Casonato
c061538417
refactor(ext/net): clean up variadic network ops (#16392)
Previously `op_net_listen`, `op_net_accept`, and various other ops in
ext/net where variadic on the transport. This created a lot of code
bloat. This commit updates the code to instead have separate ops for
each transport.
2022-10-24 14:55:39 +02:00
Luca Matei Pintilie
1a0c7edeba
feat: introduce navigator.language (#12322)
Link to the spec:
https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-language-dev

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2022-10-18 15:33:35 +02:00
Satya Rohith
b312279e58
feat: implement Web Cache API (#15829) 2022-09-28 17:41:12 +05:30
Bartek Iwańczuk
1156f726a9
refactor(runtime): don't use destructuring assignment in JS code (#16050) 2022-09-28 12:28:38 +02:00
Divy Srivastava
6154188786
perf(ext/console): avoid wrapConsole when not inspecting (#15931) 2022-09-17 15:34:43 +05:30
Nayeem Rahman
97954003cc
feat: queueMicrotask() error handling (#15522)
Adds error event dispatching for queueMicrotask(). Consequently unhandled errors are now reported with Deno.core.terminate(), which is immune to the existing quirk with plainly thrown errors (#14158).
2022-08-21 20:16:42 +02:00
Aapo Alasuutari
2164f6b1eb
perf(ops): Monomorphic sync op calls (#15337)
Welcome to better optimised op calls! Currently opSync is called with parameters of every type and count. This most definitely makes the call megamorphic. Additionally, it seems that spread params leads to V8 not being able to optimise the calls quite as well (apparently Fast Calls cannot be used with spread params).

Monomorphising op calls should lead to some improved performance. Now that unwrapping of sync ops results is done on Rust side, this is pretty simple:

```
opSync("op_foo", param1, param2);
// -> turns to
ops.op_foo(param1, param2);
```

This means sync op calls are now just directly calling the native binding function. When V8 Fast API Calls are enabled, this will enable those to be called on the optimised path.

Monomorphising async ops likely requires using callbacks and is left as an exercise to the reader.
2022-08-11 15:56:56 +02:00
Kayla Washburn
08061b60d9
fix: allow setting globalThis.location when no --location is provided (#15448) 2022-08-10 12:57:30 -06:00
Yongwook Choi
2138b68c24
fix: Update Object.prototype.__proto__ related comments (#15394) 2022-08-04 08:39:16 +05:30
Bartek Iwańczuk
504d2936ec
fix: unhandledrejection handling for sync throw in top level (#15279)
Fixes an edge in "unhandledrejection" event that prevent synchronous
errors being surfaced when throw from a top-level scope.
2022-07-23 00:40:42 +02:00
Bartek Iwańczuk
d53936eb7d
Reland "feat: add "unhandledrejection" event support" (#15211) 2022-07-20 20:28:19 +02:00
Bartek Iwańczuk
f9b692e68e
Revert "feat: add "unhandledrejection" event support (#12994) (#15080)" (#15210)
This reverts commit 1a7259b04b.
2022-07-15 01:06:20 +02:00
Bartek Iwańczuk
1a7259b04b
feat: add "unhandledrejection" event support (#12994) (#15080)
Relanding #12994 

This commit adds support for "unhandledrejection" event.

This event will trigger event listeners registered using:

"globalThis.addEventListener("unhandledrejection")
"globalThis.onunhandledrejection"
This is done by registering a default handler using
"Deno.core.setPromiseRejectCallback" that allows to
handle rejected promises in JavaScript instead of Rust.

This commit will make it possible to polyfill
"process.on("unhandledRejection")" in the Node compat
layer.

Co-authored-by: Colin Ihrig <cjihrig@gmail.com>
2022-07-14 22:39:20 +02:00
Bartek Iwańczuk
06934db883
Revert "feat: add "unhandledrejection" event support (#12994)" (#15075)
This reverts commit f7af0b01a5.
2022-07-04 23:34:39 +02:00
Bartek Iwańczuk
f7af0b01a5
feat: add "unhandledrejection" event support (#12994)
This commit adds support for "unhandledrejection" event.

This event will trigger event listeners registered using:

"globalThis.addEventListener("unhandledrejection")
"globalThis.onunhandledrejection"
This is done by registering a default handler using
"Deno.core.setPromiseRejectCallback" that allows to
handle rejected promises in JavaScript instead of Rust.

This commit will make it possible to polyfill
"process.on("unhandledRejection")" in the Node compat
layer.

Co-authored-by: Colin Ihrig <cjihrig@gmail.com>
2022-07-04 21:14:58 +02:00
Colin Ihrig
0f6a5c5fc2
feat(web): add beforeunload event (#14830)
This commit adds the 'beforeunload' event.

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2022-06-28 10:49:30 -04:00
Luca Casonato
5bde4c7eca
BREAKING: remove Intl.v8BreakIterator (#14864)
This is a non-standard API that is mostly replaced by `Intl.Segmenter`.
2022-06-15 05:04:30 +02:00
Bartek Iwańczuk
fc3a966a2d
Deno.exit() is an alias to self.close() in worker contexts (#14826)
This commit changes Deno.exit() to be an alias to self.close() in worker contexts,
and the provided exit code becomes is ignored.
2022-06-13 23:53:04 +02:00
Nayeem Rahman
9385a91312
refactor(core): Move Deno.core bindings to ops (#14793) 2022-06-07 11:25:10 +02:00
Nayeem Rahman
e3eae662f3
fix: Format non-error exceptions (#14604)
This commit adds "Deno.core.setFormatExceptionCallback" which
can be used to provide custom formatting for errors. It is useful
in cases when user throws something that is non-Error (eg.
a string, plain object, etc).
2022-06-06 20:26:57 +02:00