1
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-11-21 15:04:11 -05:00
Commit graph

5520 commits

Author SHA1 Message Date
Luca Casonato
9444bab186
fix: correct the batch upload length (#21401) 2023-11-30 23:07:26 +01:00
Bartek Iwańczuk
b69001bb49
chore: forward v1.38.4 release commit to main (#21400)
Co-authored-by: denobot <33910674+denobot@users.noreply.github.com>
2023-11-30 23:06:54 +01:00
Raashid Anwar
ab755a07d8
feat(cron): added the support for json type schedule to cron api (#21340)
Added the support for JSON type schedule to cron API; previously it was string only.
fixes #21122
2023-11-30 13:51:56 -08:00
Luca Casonato
ffa09541d7
fix: batch upload authentication (#21397) 2023-11-30 19:54:54 +01:00
Nayeem Rahman
91626bac49
perf(lsp): avoid redundant getNavigationTree() calls (#21396) 2023-11-30 16:23:47 +00:00
Bartek Iwańczuk
c803c0eaab
perf(lsp): remove throttling of cancellation token (#21395)
This commit removes "ThrottledCancellationToken" in favor of
"CancellationToken".

Since calling into Rust to check if Tokio's cancellation token has
already been canceled is really cheap, there's no need for us to 
throttle this check and let TSC burn up CPU with heavy computation.
2023-11-30 15:43:35 +00:00
Yoshiya Hinosawa
3591ba8578
fix(ext/node): fix os.freemem (#21347) 2023-11-30 22:06:01 +09:00
Nayeem Rahman
595a2be024
perf(lsp): cancel ts requests on future drop (#21387)
When an old request is obsoleted while the user is typing, the client
will say so to the server and tower-lsp will drop the future associated
with that request.

This wires that up to the ts server by having any request's token be
cancelled when the surrounding state is dropped.
2023-11-30 03:35:39 +00:00
Bartek Iwańczuk
6718be87c8
perf(lsp): add performance marks for TSC requests (#21383)
This should help us get a better picture where most of the time is spent
(the TSC or the surrounding Rust code).
2023-11-29 21:18:23 +00:00
Jakub Jirutka
ae327d0a83
build(cli): allow to build without upgrade feature (#19910)
The self-upgrade feature is undesirable when deno is installed from
(Linux) distribution repository - using a system package manager. This
change will allow package maintainers to build deno with the "upgrade"
subcommand and background check disabled.

When the user runs `deno upgrade <args>` and the upgrade feature is
disabled, it will exit with error message explaining that this deno
binary was built without the upgrade feature.

Note: This patch is already used in the Alpine Linux’s
[deno](https://pkgs.alpinelinux.org/packages?name=deno) package.
2023-11-29 18:52:25 +00:00
David Sherret
9ac405d587
feat(compile): support "bring your own node_modules" in deno compile (#21377)
Not tested thoroughly. This is a good start.

Closes #21350
2023-11-29 09:32:23 -05:00
Luca Casonato
7e56a0466f
fix: use correct import map in tar & upload (#21380) 2023-11-29 13:59:30 +00:00
Yoshiya Hinosawa
e332fa4a83
fix(ext/node): add util.parseArgs (#21342) 2023-11-29 15:42:58 +09:00
Yoshiya Hinosawa
567d7ff923
fix(ext/node): fix Buffer.copy when sourceStart > source.length (#21345) 2023-11-28 22:28:07 +09:00
Yoshiya Hinosawa
4ed9278bf4
fix(ext/node): fix duplexify compatibility (#21346) 2023-11-28 12:14:57 +09:00
David Sherret
d4ef471744
fix(node): spawnSync's status was incorrect (#21359)
The exit code wasn't hooked up properly.
2023-11-27 19:54:01 -05:00
David Sherret
e52033f0f7
fix(fmt/jupyter): handle "source" property that's a string (#21361)
It was corrupting the file.
2023-11-27 23:15:50 +00:00
David Sherret
3e83d686a8
ci: make upgrade_lsp_repl_sleeps less flaky (#21363)
Makes this test less flaky by allowing way more time for the test to
occur in.
2023-11-27 23:12:17 +00:00
David Sherret
3c88654552
chore: temp fix for tools/format.js (#21360) 2023-11-27 22:51:00 +00:00
Luca Casonato
f6cc80cddc
fix: extraneous slash in tar & upload (#21349) 2023-11-27 18:09:33 +01:00
scarf
2b7e145e56
feat(fmt): support formatting code blocks in Jupyter notebooks (#21310) 2023-11-27 10:32:12 -05:00
David Sherret
a4ec7dfae0
feat(unstable): --unstable-unsafe-proto (#21313)
Closes https://github.com/denoland/deno/issues/21276
2023-11-25 11:41:21 -05:00
Yusuke Tanaka
00e4c47890
fix(dts): Deno.ChildProcess actually implements AsyncDisposable (#21326)
What `Deno.ChildProcess` actually implements is `AsyncDisposable`, but the type
declaration says it's `Disposable`. This PR fixes the type declaration to match
the actual implementation.
2023-11-25 13:26:24 +09:00
Divy Srivastava
89424f8e4a
perf: move "cli/js/40_testing.js" out of main snapshot (#21212)
Closes https://github.com/denoland/deno/issues/21136

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-11-25 04:46:16 +01:00
Yoshiya Hinosawa
7d8f0ae038
chore(ext/node): remove unnecessary test case (#21337)
This test case is covered by the last case in
5710fffb12/cli/tests/node_compat/test/parallel/test-stream2-transform.js
and not necessary anymore.
2023-11-25 12:20:47 +09:00
Yoshiya Hinosawa
5710fffb12
chore: update node_compat test suites to v18.18.2 (#21328) 2023-11-25 11:35:36 +09:00
David Sherret
60b5d32d90
fix(lsp): handle byonm specifiers in jupyter notebooks (#21332)
Part of https://github.com/denoland/deno/issues/21308
2023-11-24 17:35:33 -05:00
Bartek Iwańczuk
998d9061ef
chore: deflake unit_node/crypto/crypto_key_test.ts (#21331)
Ref https://github.com/denoland/deno/issues/21187

On CI we are going to run only fast tests, with an option to
pass `SLOW_TESTS=1` env var to enable more comprehensive tests.
2023-11-24 12:56:05 -07:00
David Sherret
c99de0493a
chore: bump jsonc-parser and dprint-core dependencies (#21330)
This is to reduce duplicate dependencies for
https://github.com/denoland/deno/pull/21310
2023-11-24 12:54:58 -05:00
Luca Casonato
85fd8a7f22
fix: correct flag in tar & upload (#21327) 2023-11-24 14:05:47 +01:00
denobot
2941dd7da8
chore: forward v1.38.3 release commit to main (#21320) 2023-11-24 07:09:15 +01:00
Bartek Iwańczuk
585cf2de89
feat(unstable): tar up directory with deno.json (#21228)
Co-authored-by: David Sherret <dsherret@gmail.com>
Co-authored-by: Luca Casonato <lucacasonato@yahoo.com>
Co-authored-by: Luca Casonato <hello@lcas.dev>
2023-11-23 23:38:07 +00:00
Matt Mastracci
778e4c9710
chore: start codesigning mac release builds (#21303)
- Adds a codesigning step to all mac targets
- Adds a new ci-full label to the build to force aarch64 builds on any
PR
2023-11-23 15:30:26 -07:00
David Sherret
6f22d2424a
fix(task): use exit code 127 for command not found and parse escaped parens (#21316) 2023-11-23 21:13:08 +00:00
David Sherret
d8961a9dfe
chore: fix upgrade_prompt test on main (#21314)
Issue was main does canary builds, which broke this test because it
didn't handle searching for a canary release. Tested by building as
canary locally.
2023-11-23 17:54:27 +00:00
David Sherret
eda3850f84
chore: add upgrade prompt integration test (#21273)
1. Adds an upgrade prompt integration test.
1. Adds a test for when the upgrade check takes a long time in the repl.
2023-11-23 16:20:40 +00:00
Yoshiya Hinosawa
bf42467e21
fix(ext/node): fix node:stream.Writable (#21297)
This change applies the same fix as
https://github.com/nodejs/node/pull/46818, and the original example
given in #20456 works as expected.

closes #20456
2023-11-23 09:57:05 +09:00
Asher Gomez
616354e76c
refactor: replace deferred() from std/async with Promise.withResolvers() (#21234)
Closes #21041

---------

Signed-off-by: Asher Gomez <ashersaupingomez@gmail.com>
2023-11-22 12:11:20 +01:00
Bartek Iwańczuk
0ffcb46e0f
Revert "chore: update to std@0.207.0 (#21284)" (#21295)
This reverts commit 20aa0796e6.

`main` has been failing consistenly on `kv_undelivered_test` and
`serve_test` after this upgrade.
2023-11-22 04:13:56 +00:00
Nayeem Rahman
64997cce6a
fix(lsp): force shutdown after a timeout (#21251) 2023-11-22 04:08:48 +00:00
Bartek Iwańczuk
a8c24d2a8b
fix: 'Promise was collected' error in REPL/jupyter (#21272)
Fixes #20528
2023-11-22 03:45:34 +01:00
Asher Gomez
cc5d6df50b
docs: update Deno.* deprecation notices (#21283)
This PR updates the deprecation notices to point to the same replacement
APIs that the Standard Library points to. I've also tweaked the notices
to be a little more presentable/navigatable.

In particular, a follow-up PR in std will be made that documents the use
of `toArrayBuffer()`.

Closes #21193
Towards #20976
2023-11-22 03:20:27 +01:00
Asher Gomez
20aa0796e6
chore: update to std@0.207.0 (#21284)
Closes #21002
2023-11-22 02:03:03 +01:00
David Sherret
0f2cbcf6a9
fix(fmt): maintain parens for jsx in member expr (#21280)
Fix in
0b44991bb9

Closes https://github.com/denoland/deno/issues/21279
2023-11-20 23:38:06 +00:00
citrusmunch
08f5db5c62
docs(cli/args/flags.rs): Update dead link for run example (#21277)
The `deno run` example in the help output uses
https://deno.land/std/examples/welcome.ts which no longer exists.

Replacing with https://examples.deno.land/hello-world.ts

Signed-off-by: citrusmunch <citrusmunch@users.noreply.github.com>
2023-11-20 23:59:13 +01:00
David Sherret
1eefe3e42b
fix: Deno.noColor should not be true when NO_COLOR is empty string (#21275)
Closes https://github.com/denoland/deno/issues/21274
2023-11-20 15:58:22 -05:00
Divy Srivastava
c97a97240b
fix(ext/node): handle closing process.stdin more than once (#21267)
Fixes https://github.com/denoland/deno/issues/21112

Aligns more towards what Node.js does. Closing stdin more than once is a
nop.
2023-11-20 18:57:18 +05:30
Bartek Iwańczuk
611e71cf3b
chore: update deno_doc to 0.73.3 (#21262)
Removes some unnecessary dependencies.
2023-11-20 14:25:13 +01:00
Jérôme Benoit
0205cff834
docs: typo fixlet in worker type comment (#21268) 2023-11-20 17:04:01 +05:30
Kenta Moriuchi
c806fbdabe
fix(ext,runtime): add missing custom inspections (#21219) 2023-11-19 09:13:38 +01:00
Matt Mastracci
679b7bb8fa
fix(ext/http): fix crash in dropped Deno.serve requests (#21252)
Fixes #21250

We were attempting to recycle dropped resource responses too early.
2023-11-18 13:16:53 -07:00
David Sherret
c213ad380f
chore: combine TestCommandBuilder with DenoCmd (#21248) 2023-11-17 22:46:15 -05:00
Matt Mastracci
4a2d8c4bbd
chore: disable curl --http2 tests (#21247) 2023-11-18 02:08:16 +00:00
Matt Mastracci
23119fc1d4
test(cli): http test reliability fixes (#21246) 2023-11-17 16:19:00 -07:00
Florian Schwalm
20bf697ba6
chore(cli): Fix rename test for XFS (#21215)
Renaming a directory to a path where a non-empty directory already
exists was asserted to always fail with `ENOTEMPTY`
According to glibc manual the function may also fail with `EEXIST` on
"some other systems". One such case is using XFS [^1].

This commit handles the EEXIST case.

[^1]:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/fs/xfs/xfs_inode.c?h=v4.18&id=94710cac0ef4ee177a63b5227664b38c95bbf703#n3082
2023-11-17 15:24:10 -07:00
David Sherret
f46802cb1e
refactor(upgrade): add unit tests for lsp upgrade check (#21244) 2023-11-17 16:40:12 -05:00
Matt Mastracci
88bc2ed02d
chore: make http benches more reliable to start (#21240) 2023-11-17 14:33:02 -07:00
Matt Mastracci
b563e76f3f
chore: fix and deflake cert store fetch tests (#21241) 2023-11-17 19:16:11 +00:00
David Sherret
daab366b03
ci: fix flaky stdio_streams_are_locked_in_permission_prompt (#21238)
Part of #21187
2023-11-17 16:57:11 +00:00
林炳权
9a1c697045
chore: update to Rust 1.74 (#21210)
Update to Rust 1.74
2023-11-17 08:06:28 -07:00
David Sherret
29011d5929
chore: various improvements to tests (#21222) 2023-11-17 10:05:42 -05:00
denobot
21e6a76519
chore: forward v1.38.2 release commit to main (#21236)
Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
2023-11-17 17:57:25 +09:00
Bartek Iwańczuk
9534e6e113
feat(unstable): Workspaces support (#20410)
This commit adds unstable workspace support. This is extremely
bare-bones and
minimal first-pass at this.

With this change `deno.json` supports specifying `workspaces` key, that
accepts a list of subdirectories. Each workspace can have its own import
map. It's required to specify a `"name"` and `"version"` properties in the
configuration file for the workspace:

```jsonc
// deno.json
{
  "workspaces": [
     "a",
     "b"
  },
  "imports": {
    "express": "npm:express@5"
   }
}
```
``` jsonc
// a/deno.json
{
  "name": "a",
  "version": "1.0.2",
  "imports": {
    "kleur": "npm:kleur"
  }
}
```
```jsonc
// b/deno.json
{
  "name": "b",
  "version": "0.51.0",
  "imports": {
    "chalk": "npm:chalk"
  }
}
```

`--unstable-workspaces` flag is required to use this feature:
```
$ deno run --unstable-workspaces mod.ts
```

---------

Co-authored-by: David Sherret <dsherret@gmail.com>
2023-11-17 01:28:38 +00:00
David Sherret
544923afdc
fix(doc): issue discovering re-exports of re-exports sometimes (#21223) 2023-11-16 17:34:56 -05:00
David Sherret
ceca097e6f
fix(npm): support cjs entrypoint in node_modules folder (#21224)
Closes #21109
2023-11-16 17:29:35 -05:00
Igor Zinkovsky
b572abfcb3
feat(ext/cron) modify Deno.cron API to make handler arg last (#21225)
This PR changes the `Deno.cron` API:
* Marks the existing function as deprecated
* Introduces 2 new overloads, where the handler arg is always last:
```ts
Deno.cron(
  name: string,
  schedule: string,
  handler: () => Promise<void> | void,
)

Deno.cron(
  name: string,
  schedule: string,
  options?: { backoffSchedule?: number[]; signal?: AbortSignal },
  handler: () => Promise<void> | void,
)
```

This PR also fixes a bug, when other crons continue execution after one
of the crons was closed using `signal`.
2023-11-16 14:19:00 -08:00
Matt Mastracci
6b42cecc06
feat(ext/net): use rustls_tokio_stream (#21205)
Fixes #21121 and #19498

Migrates fully to rustls_tokio_stream. We no longer need to maintain our
own TlsStream implementation to properly support duplex.

This should fix a number of errors with TLS and websockets, HTTP and
"other" places where it's failing.
2023-11-15 16:12:46 -07:00
Bartek Iwańczuk
40726721e2
fix: use short git hash for deno version (#21218) 2023-11-15 19:24:13 +00:00
Bolat Azamat
7687ec87e6
fix(cli): Allow executable name start with digit (#21214) 2023-11-15 09:17:09 -07:00
Divy Srivastava
7f3902b41f
perf: static bootstrap options in snapshot (#21213)
Closes https://github.com/denoland/deno/issues/21133
2023-11-15 13:25:55 +01:00
Yoshiya Hinosawa
c67de43ff3
fix(runtime): fix Deno.noColor when stdout is not tty (#21208) 2023-11-15 14:10:12 +09:00
Nayeem Rahman
4913274a65
feat(lsp): upgrade check on init and notification (#21105) 2023-11-14 22:10:51 +00:00
Divy Srivastava
ab0c637425
perf: move jupyter esm out of main snapshot (#21163)
Towards https://github.com/denoland/deno/issues/21136
2023-11-14 22:06:00 +01:00
David Sherret
d342c0df71
chore: switch compile tests over to the TestBuilder (#21180) 2023-11-14 16:58:06 +00:00
Bartek Iwańczuk
cf6673b23d
fix(ext/node): add APIs perf_hook.performance (#21192)
Required for Next.js.
2023-11-14 16:33:09 +05:30
Kenta Moriuchi
886652156e
fix(ext/web): webstorage has trap for symbol (#21090) 2023-11-14 07:01:15 +01:00
David Sherret
9fed7b9caf
chore: remove duplicate esnext.dispoable (#21184) 2023-11-13 22:43:12 +01:00
Matt Mastracci
fe0d9e078f
chore(cli): unflake signal test (#21185)
If these tests do eventually break, they'll time out.
2023-11-13 18:45:48 +00:00
Matt Mastracci
65b9150f83
chore(ext/web): use a non-resource stream for textDecoderStreamCleansUpOnCancel (#21181)
Follow-up fix to #21074
2023-11-13 11:35:48 -07:00
David Sherret
6e1f3aa013
fix(install): should work with non-existent relative root (#21161)
Closes #21160
2023-11-13 09:44:01 -05:00
Divy Srivastava
1ef617e8f3
perf: lazy bootstrap options - first pass (#21164)
Move most runtime options to be lazily loaded. Constant options will be
covered in a different PR.

Towards https://github.com/denoland/deno/issues/21133
2023-11-13 04:52:59 +00:00
Nayeem Rahman
55e0483626
fix(lsp): update tsconfig after refreshing settings on init (#21170) 2023-11-12 22:30:04 +00:00
Florian Schwalm
3a7abe6906
fix(ext/web): Prevent TextDecoderStream resource leak on stream cancellation (#21074)
This PR uses the new `cancel` method of `TransformStream` to properly
clean up the internal `TextDecoder` used in `TextDecoderStream` if the
stream is cancelled.

Fixes #13142

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-11-12 12:47:03 -07:00
Divy Srivastava
9f4a45561f
perf: snapshot runtime ops (#21127)
Closes https://github.com/denoland/deno/issues/21135

~1ms startup time improvement

---------

Signed-off-by: Divy Srivastava <dj.srivastava23@gmail.com>
Co-authored-by: David Sherret <dsherret@users.noreply.github.com>
2023-11-11 17:01:48 +00:00
Matt Mastracci
56e76242f3
chore(ext/node): use libz-sys w/zlib-ng feature in node (#21158)
We only want one zlib dependency.

Zlib dependencies are reorganized so they use a hidden
`__vendored_zlib_ng` flag in cli that enables zlib-ng for both libz-sys
(used by ext/node) and flate2 (used by deno_web).
2023-11-11 07:20:12 -07:00
Kenta Moriuchi
0c1ab2c7f7
fix(ext/node): Re-enable alloc max size test (#21059)
Ref #21036
2023-11-11 08:23:01 +00:00
Jacob Hummer
b2e3389a6a
fix(node/http): export globalAgent (#21081)
Fixes #21080 
Fixes #18312

---------

Signed-off-by: Jacob Hummer <jcbhmr@outlook.com>
2023-11-11 10:13:30 +05:30
Tareque Md Hanif
eff3e43296
chore(cli): Migrate some unit tests to "Promise.withResolvers()" (#21128)
Migrate to use `Promise.withResolvers()` instead of `deferred` in some
of the tests in `cli/tests/unit/`.
Issue: #21041
2023-11-10 14:29:09 -07:00
Divy Srivastava
df14835b83
fix(ext/node): implement process.geteuid (#21151)
Fixes #21097
2023-11-10 11:49:57 -07:00
David Sherret
b78c7130e9
fix: improve deno doc --lint error messages (#21156)
This also updates deno_graph, which has the JSR change to use "exports".
It's not yet useful atm, so I've made this PR a fix about the deno doc
--lint error message improvements. I'll do a follow-up PR that adds
exports to the deno.json
2023-11-10 18:40:39 +00:00
Matt Mastracci
68607b593f
perf(cli): strace mode for ops (undocumented) (#21131)
Example usage:

```
# Trace every op except op_*tick*
cargo run -- run --unstable -A --strace-ops=-tick '/Users/matt/Documents/github/deno/deno/ext/websocket/autobahn/autobahn_server.js

# Trace any op matching op_*http*
cargo run -- run --unstable -A --strace-ops=http ...
```

Example output:

```
[    11.478] op_ws_get_buffer                        : Dispatched Slow
[    11.478] op_ws_get_buffer                        : Completed Slow
[    11.478] op_ws_send_binary                       : Dispatched Fast
[    11.478] op_ws_send_binary                       : Completed Fast
[    11.478] op_ws_next_event                        : Dispatched Async
[    11.478] op_try_close                            : Dispatched Fast
[    11.478] op_try_close                            : Completed Fast
[    11.478] op_timer_handle                         : Dispatched Fast
[    11.478] op_timer_handle                         : Completed Fast
[    11.478] op_sleep                                : Dispatched Asyn
```
2023-11-10 10:41:24 -07:00
Divy Srivastava
9f2e56ba96
chore: use internal namespace in 40_testing.js (#21141)
Towards #21136 

- [x] assign serializePermissions, setTimeout and setExitHandler APIs to
internal namespace
- [x] remove usage of assert
2023-11-10 14:34:41 +00:00
Divy Srivastava
81fd514613
chore: remove primordial usage from 40_testing.js (#21140)
Towards #21136
2023-11-10 19:03:03 +05:30
denobot
1ece7dfd90
chore: forward v1.38.1 release commit to main (#21144)
This is the release commit being forwarded back to main for 1.38.1

Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
Co-authored-by: littledivy <littledivy@users.noreply.github.com>
2023-11-10 18:51:34 +05:30
Igor Zinkovsky
f4305433dc
fix(test) reduce queue persistence test time from 60 secs to 6 secs (#21142)
This PR reduces the time to run `queue persistence with inflight
messages` test from 60 seconds down to about 6 seconds.

The test simulates a crash to ensure that inflight messages are cleaned
up and re-queued when the new process starts. Since messages are
considered dead after 5 seconds of being queued, reopening the db within
5 seconds does not re-queue the messages on startup (they do get
re-queued after 60 seconds, which is the cleanup frequency). By waiting
for 5 seconds before reopening the db, the test ensures that the cleanup
happens quickly when the db is opened.
2023-11-10 11:28:38 +01:00
Bartek Iwańczuk
612b7dfcc7
fix(node/child_process): properly normalize stdio for 'spawnSync' (#21103)
Closes https://github.com/denoland/deno/issues/20782
2023-11-10 05:59:39 +00:00
Matt Mastracci
9010b8df53
perf: remove knowledge of promise IDs from deno (#21132)
We can move all promise ID knowledge to deno_core, allowing us to better
experiment with promise implementation in deno_core.

`{un,}refOpPromise(promise)` is equivalent to
`{un,}refOp(promise[promiseIdSymbol])`
2023-11-09 13:57:26 -07:00
Divy Srivastava
c4029f6af2
fix(node): implement createPrivateKey (#20981)
Towards #18455
2023-11-09 23:26:59 +05:30
btoo
09dc5f36d9
fix small Deno.createHttpClient typo in lib.deno.unstable.d.ts (#21115) 2023-11-08 19:34:57 -07:00
Matt Mastracci
02c5f49a7a
chore: refactor test_server and move to rustls-tokio-stream (#21117)
Remove tokio-rustls as a direct dependency of Deno and refactor
test_server to reduce code duplication.

All tcp and tls listener paths go through the same streams now, with the
exception of the simpler Hyper http-only handlers (those can be done in
a later follow-up).

Minor bugs fixed:
 - gRPC server should only serve h2
 - WebSocket over http/2 had a port overlap
- Restored missing eye-catchers for some servers (still missing on Hyper
ones)
2023-11-08 13:00:29 -07:00