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Should make downloading npm packages faster and more reliable.
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id (#16693)
Closes #16683
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extend from `CommandStatus` instead of `ChildStatus`. Resolves #16680.
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Co-authored-by: bartlomieju <bartlomieju@users.noreply.github.com>
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For CommonJS packages we were not trying different extensions for files
specified as subpath of the package ([package_name]/[subpath]).
This commit fixes that.
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If "--lock-write" flag was present we never passed instance of the lockfile to
the npm resolver, which made it skip adding discovered npm packages to
the lockfile. This commit fixes that, by always passing lockfile to the npm
resolver and only regenerating resolver snapshot is "--lock-write" is not
present.
Closes https://github.com/denoland/deno/issues/16666
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Supports package names that aren't all lowercase.
This stores the package with a leading underscore (since that's not
allowed in npm's registry and no package exists with a leading
underscore) then base32 encoded (A-Z0-9) so it can be lowercased and
avoid collisions.
Global cache dir:
```
$DENO_DIR/npm/registry.npmjs.org/_{base32_encode(package_name).to_lowercase()}/{version}
```
node_modules dir `.deno` folder:
```
node_modules/.deno/_{base32_encode(package_name).to_lowercase()}@{version}/node_modules/<package-name>
```
Within node_modules folder:
```
node_modules/<package-name>
```
So, direct childs of the node_modules folder can have collisions between
packages like `JSON` vs `json`, but this is already something npm itself
doesn't handle well. Plus, Deno doesn't actually ever resolve to the
`node_modules/<package-name>` folder, but just has that for
compatibility. Additionally, packages in the `.deno` dir could have
collissions if they have multiple dependencies that only differ in
casing or a dependency that has different casing, but if someone is
doing that then they're already going to have trouble with npm and they
are asking for trouble in general.
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Closes #16321
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If resolving types for an npm package, we didn't find "types" entry in
the conditional exports declaration we were falling-through to regular
resolution, instead of short-circuiting and giving up on resolving
types, which might lead to unwarranted errors.
Closes https://github.com/denoland/deno/issues/16649
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**This patch**
```
benchmark time (avg) (min … max) p75 p99 p995
------------------------------------------------- -----------------------------
echo deno 23.99 ms/iter (22.51 ms … 33.61 ms) 23.97 ms 33.61 ms 33.61 ms
cat 16kb 24.27 ms/iter (22.5 ms … 35.21 ms) 24.2 ms 35.21 ms 35.21 ms
cat 1mb 25.88 ms/iter (25.04 ms … 30.28 ms) 26.12 ms 30.28 ms 30.28 ms
cat 15mb 38.41 ms/iter (35.7 ms … 50 ms) 38.31 ms 50 ms 50 ms
```
**main**
```
benchmark time (avg) (min … max) p75 p99 p995
------------------------------------------------- -----------------------------
echo deno 35.66 ms/iter (34.53 ms … 41.84 ms) 35.79 ms 41.84 ms 41.84 ms
cat 16kb 35.99 ms/iter (34.52 ms … 44.94 ms) 36.05 ms 44.94 ms 44.94 ms
cat 1mb 38.68 ms/iter (36.67 ms … 50.44 ms) 37.95 ms 50.44 ms 50.44 ms
cat 15mb 48.4 ms/iter (46.19 ms … 58.41 ms) 49.16 ms 58.41 ms 58.41 ms
```
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Supports npm specifiers for `deno install`. This will by default always
use a lockfile (which is generated on first run) unless `--no-lock` is
specified.
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and then with (#16640)
Peer dependency resolution wasn't handling a peer dependency being
resolved without a dep higher in the tree and then with one being found
higher in the tree.
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(#16637)
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Co-authored-by: David Sherret <dsherret@gmail.com>
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Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
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#16383 made some of Node compat test cases flaky in deno_std (and when
it fails it causes segfaults).
See https://github.com/denoland/deno_std/issues/2882 for details
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(#16611)
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<!--
Before submitting a PR, please read http://deno.land/manual/contributing
1. Give the PR a descriptive title.
Examples of good title:
- fix(std/http): Fix race condition in server
- docs(console): Update docstrings
- feat(doc): Handle nested reexports
Examples of bad title:
- fix #7123
- update docs
- fix bugs
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3. Ensure there are tests that cover the changes.
4. Ensure `cargo test` passes.
5. Ensure `./tools/format.js` passes without changing files.
6. Ensure `./tools/lint.js` passes.
-->
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1. There was a lot of cloning going on with `NpmPackageInfo`. This is
now stored in an `Arc<NpmPackageInfo>` and cloning only happens on the
individual version.
2. The package cache is now cleared from memory after resolution.
3. This surfaced a bug in `deno cache` and I noticed it can be more
efficient if we have multiple root specifiers if we provide all the
specifiers as roots.
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- [x] Avoid copying buffers.
https://encoding.spec.whatwg.org/#dom-textdecoder-decode
> Implementations are strongly encouraged to use an implementation
strategy that avoids this copy. When doing so they will have to make
sure that changes to input do not affect future calls to
[decode()](https://encoding.spec.whatwg.org/#dom-textdecoder-decode).
- [x] Special op to avoid string label deserialization and parsing.
(Ideally we should map labels to integers in JS)
- [x] Avoid webidl `Object.assign` when options is undefined.
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Implements fast scheduling of deferred op futures.
```rs
#[op(fast)]
async fn op_read(
state: Rc<RefCell<OpState>>,
rid: ResourceId,
buf: &mut [u8],
) -> Result<u32, Error> {
// ...
}
```
The future is scheduled via a fast API call and polled by the event loop
after being woken up by its waker.
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Fixes https://github.com/denoland/deno/issues/16267
Co-authored-by: Yusuke Tanaka <yusuktan@maguro.dev>
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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
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This commit makes "npm:" specifiers not require "--unstable" flag.
At the moment some APIs used by Node polyfills still require
"--unstable" which will be addressed in follow up PRs.
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* Use stack allocated array for 16 promises and spill rest to heap. the
exact number can change, maybe 128? (tokio's coop budget limit)
* Avoid v8::Global::clone for global context.
* Do not open global opresolve when its not needed.
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This PR makes it possible for applications to create workers from custom
snapshots to improve runtime performance (without having to fork/copy
`runtime/workers.rs`).
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Enables discovery of lock file unconditionally (ie. not requiring
"--unstable" flag) as long as there's a config file discovered.
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Closes https://github.com/denoland/deno_std/issues/2791
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