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2024-04-27fix(compile): certain jsr specifiers sometimes can't load (#23567)David Sherret
When returning a jsr specifier for resolve it seems like deno core does not work properly and hangs. Closes https://github.com/denoland/deno/issues/23551 Closes https://github.com/denoland/deno/issues/23139
2024-04-24feat: Add `deno serve` subcommand (#23511)Matt Mastracci
By default, `deno serve` will assign port 8000 (like `Deno.serve`). Users may choose a different port using `--port`. `deno serve /tmp/file.ts` `server.ts`: ```ts export default { fetch(req) { return new Response("hello world!\n"); }, }; ```
2024-04-19feat(runtime): Allow embedders to perform additional access checks on file ↵Matt Mastracci
open (#23208) Embedders may have special requirements around file opening, so we add a new `check_open` permission check that is called as part of the file open process.
2024-04-17perf: v8 code cache (#23081)Igor Zinkovsky
This PR enables V8 code cache for ES modules and for `require` scripts through `op_eval_context`. Code cache artifacts are transparently stored and fetched using sqlite db and are passed to V8. `--no-code-cache` can be used to disable. --------- Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2024-04-05FUTURE: override byonm with nodeModulesDir setting (#23222)David Sherret
Makes the `"nodeModulesDir"` setting take precedence over byonm when using `DENO_FUTURE`.
2024-04-03FUTURE: enable BYONM by default (#23194)Bartek Iwańczuk
When `DENO_FUTURE=1` env var is present, then BYONM ("bring your own node_modules") is enabled by default. That means that is there's a `package.json` present, users are expected to explicitly install dependencies from that file. Towards https://github.com/denoland/deno/issues/23151
2024-03-31refactor: cleanup main entrypoint (#23145)David Sherret
2024-03-22perf(cli): use args_os (#23039)Matt Mastracci
Extracted from #22718
2024-03-21chore: upgrade deno_core to 0.272.0 (#23022)Bartek Iwańczuk
2024-03-06fix(node): improve cjs tracking (#22673)David Sherret
We were missing saying that a file is CJS when some Deno code imported from the node_modules directory at runtime.
2024-03-05perf(cli): faster standalone executable determination (#22717)Matt Mastracci
This was showing up on the flamegraph. ``` 14:54 $ hyperfine -S none --warmup 25 '/tmp/deno run /tmp/empty.js' 'target/release/deno run /tmp/empty.js' Benchmark 1: /tmp/deno run /tmp/empty.js Time (mean ± σ): 17.2 ms ± 4.7 ms [User: 11.2 ms, System: 4.0 ms] Range (min … max): 15.1 ms … 72.9 ms 172 runs Warning: Statistical outliers were detected. Consider re-running this benchmark on a quiet system without any interferences from other programs. It might help to use the '--warmup' or '--prepare' options. Benchmark 2: target/release/deno run /tmp/empty.js Time (mean ± σ): 16.7 ms ± 1.1 ms [User: 11.1 ms, System: 4.0 ms] Range (min … max): 15.0 ms … 20.1 ms 189 runs Summary 'target/release/deno run /tmp/empty.js' ran 1.03 ± 0.29 times faster than '/tmp/deno run /tmp/empty.js' ✔ ~/Documents/github/deno/deno [faster_extract|…5⚑ 23] ```
2024-02-23fix(ext/node): set correct process.argv0 (#22555)Satya Rohith
2024-02-15chore: add DENO_FUTURE env var (#22318)Divy Srivastava
Closes https://github.com/denoland/deno/issues/22315 ``` ~> DENO_FUTURE=1 target/debug/deno > globalThis.window undefined ```
2024-02-13feat: denort binary for `deno compile` (#22205)Divy Srivastava
This introduces the `denort` binary - a slim version of deno without tooling. The binary is used as the default for `deno compile`. Improves `deno compile` final size by ~2.5x (141 MB -> 61 MB) on Linux x86_64.
2024-02-10chore: deno_core bump (#22379)Matt Mastracci
- Updates to V8 12.1.285.27 https://github.com/denoland/rusty_v8/pull/1383 - Swaps Box for Rc for `source_map_getter`
2024-02-01refactor: load bytes in deno_graph (#22212)David Sherret
Upgrades deno_graph to 0.64 where deno_graph is now responsible for turning bytes into a string. This is in preparation for Wasm modules.
2024-01-31chore: temporarily disable deprecation warnings (#22204)Bartek Iwańczuk
2024-01-27refactor(cli): decouple resolvers from `module_loader.rs` for standalone use ↵Divy Srivastava
(#22147) It makes it easier to write a standalone bin target for `deno compile` without pulling a lot of the tooling and tsc loader logic
2024-01-27chore: upgrade deno_core to 0.256.0 (#22145)Divy Srivastava
2024-01-26fix: make deprecation warnings less verbose (#22128)Bartek Iwańczuk
This commit makes deprecation warnings less verbose by default. Only a single warnings is issued per deprecated API use. `DENO_VERBOSE_WARNINGS` env var can be provided to enable more detailed logging for each use of API including a stack trace. https://github.com/denoland/deno/assets/13602871/9c036c84-0044-4cb6-9c8e-deb641f43712
2024-01-22feat(lockfile): track JSR and npm dependencies in config file (#22004)David Sherret
See overview in https://github.com/denoland/deno_lockfile/pull/13
2024-01-22refactor: add "UnstableConfig" struct to cli/args/flags.rs (#21993)Bartek Iwańczuk
This commit adds "UnstableConfig" struct which centralizes handling of all "--unstable-*" flags. Closes https://github.com/denoland/deno/issues/21920
2024-01-18feat: Start warning on each use of a deprecated API (#21939)Bartek Iwańczuk
This commit introduces deprecation warnings for "Deno.*" APIs. This is gonna be quite noisy, but should tremendously help with user code updates to ensure smooth migration to Deno 2.0. The warning is printed at each unique call site to help quickly identify where code needs to be adjusted. There's some stack frame filtering going on to remove frames that are not useful to the user and would only cause confusion. The warning can be silenced using "--quiet" flag or "DENO_NO_DEPRECATION_WARNINGS" env var. "Deno.run()" API is now using this warning. Other deprecated APIs will start warning in follow up PRs. Example: ```js import { runEcho as runEcho2 } from "http://localhost:4545/run/warn_on_deprecated_api/mod.ts"; const p = Deno.run({ cmd: [ Deno.execPath(), "eval", "console.log('hello world')", ], }); await p.status(); p.close(); async function runEcho() { const p = Deno.run({ cmd: [ Deno.execPath(), "eval", "console.log('hello world')", ], }); await p.status(); p.close(); } await runEcho(); await runEcho(); for (let i = 0; i < 10; i++) { await runEcho(); } await runEcho2(); ``` ``` $ deno run --allow-read foo.js Warning ├ Use of deprecated "Deno.run()" API. │ ├ This API will be removed in Deno 2.0. Make sure to upgrade to a stable API before then. │ ├ Suggestion: Use "Deno.Command()" API instead. │ └ Stack trace: └─ at file:///Users/ib/dev/deno/foo.js:3:16 hello world Warning ├ Use of deprecated "Deno.run()" API. │ ├ This API will be removed in Deno 2.0. Make sure to upgrade to a stable API before then. │ ├ Suggestion: Use "Deno.Command()" API instead. │ └ Stack trace: ├─ at runEcho (file:///Users/ib/dev/deno/foo.js:8:18) └─ at file:///Users/ib/dev/deno/foo.js:13:7 hello world Warning ├ Use of deprecated "Deno.run()" API. │ ├ This API will be removed in Deno 2.0. Make sure to upgrade to a stable API before then. │ ├ Suggestion: Use "Deno.Command()" API instead. │ └ Stack trace: ├─ at runEcho (file:///Users/ib/dev/deno/foo.js:8:18) └─ at file:///Users/ib/dev/deno/foo.js:14:7 hello world Warning ├ Use of deprecated "Deno.run()" API. │ ├ This API will be removed in Deno 2.0. Make sure to upgrade to a stable API before then. │ ├ Suggestion: Use "Deno.Command()" API instead. │ └ Stack trace: ├─ at runEcho (file:///Users/ib/dev/deno/foo.js:8:18) └─ at file:///Users/ib/dev/deno/foo.js:17:9 hello world hello world hello world hello world hello world hello world hello world hello world hello world hello world Warning ├ Use of deprecated "Deno.run()" API. │ ├ This API will be removed in Deno 2.0. Make sure to upgrade to a stable API before then. │ ├ Suggestion: Use "Deno.Command()" API instead. │ ├ Suggestion: It appears this API is used by a remote dependency. │ Try upgrading to the latest version of that dependency. │ └ Stack trace: ├─ at runEcho (http://localhost:4545/run/warn_on_deprecated_api/mod.ts:2:18) └─ at file:///Users/ib/dev/deno/foo.js:20:7 hello world ``` Closes #21839
2024-01-14chore: upgrade deno_core to 0.246.0 (#21904)Bartek Iwańczuk
2024-01-06fix(compile): preserve granular unstable features (#21827)Bartek Iwańczuk
Fix https://github.com/denoland/deno/issues/21814
2024-01-05fix(ext/node): add fs.cp, fs.cpSync, promises.cp (#21745)Divy Srivastava
Fixes https://github.com/denoland/deno/issues/20803 Fixes https://github.com/denoland/deno/issues/21723 Performance: copying a 48GiB rust `target` folder (recursive) | Platform | `deno` | `node v21.5` | Improvement | | -------- | ------- | ------- | ------- | | macOS (APFS) | 3.1secs | 127.99 secs | **42x** | | Windows | 18.3secs | 67.2secs | **3.8x** | Copying files with varying sizes: ![image](https://github.com/denoland/deno/assets/34997667/58932652-6f7a-47f5-8504-896dc9ab4ddc)
2024-01-03chore: upgrade deno_core to 0.241.0 (#21765)Bartek Iwańczuk
2024-01-01chore: update copyright to 2024 (#21753)David Sherret
2023-12-13fix: implement child_process IPC (#21490)Divy Srivastava
This PR implements the Node child_process IPC functionality in Deno on Unix systems. For `fd > 2` a duplex unix pipe is set up between the parent and child processes. Currently implements data passing via the channel in the JSON serialization format.
2023-12-06fix(compile/npm): ignore symlinks to non-existent paths in node_modules ↵David Sherret
directory (#21479) Part of https://github.com/denoland/deno/issues/21476
2023-11-29feat(compile): support "bring your own node_modules" in deno compile (#21377)David Sherret
Not tested thoroughly. This is a good start. Closes #21350
2023-11-14perf: move jupyter esm out of main snapshot (#21163)Divy Srivastava
Towards https://github.com/denoland/deno/issues/21136
2023-11-11perf: snapshot runtime ops (#21127)Divy Srivastava
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>
2023-11-10perf(cli): strace mode for ops (undocumented) (#21131)Matt Mastracci
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 ```
2023-11-05chore: migrate to new deno_core and metrics (#21057)Matt Mastracci
- Uses the new OpMetrics system for sync and async calls - Partial revert of #21048 as we moved Array.fromAsync upstream to deno_core
2023-10-31feat: deno run --unstable-hmr (#20876)Bartek Iwańczuk
This commit adds `--unstable-hmr` flag, that enabled Hot Module Replacement. This flag works like `--watch` and accepts the same arguments. If HMR is not possible the process will be restarted instead. Currently HMR is only supported in `deno run` subcommand. Upon HMR a `CustomEvent("hmr")` will be dispatched that contains information which file was changed in its `details` property. --------- Co-authored-by: Valentin Anger <syrupthinker@gryphno.de> Co-authored-by: David Sherret <dsherret@gmail.com>
2023-10-12refactor: FeatureChecker integration in ext/ crates (#20797)Bartek Iwańczuk
Towards https://github.com/denoland/deno/issues/20779.
2023-10-03refactor(npm): break up `NpmModuleLoader` and move more methods into the ↵David Sherret
managed `CliNpmResolver` (#20777) Part of https://github.com/denoland/deno/issues/18967
2023-10-02refactor(npm): make `NpmCache`, `CliNpmRegistryApi`, and `NpmResolution` ↵David Sherret
internal to `npm::managed` (#20764)
2023-09-30refactor(npm): create `cli::npm::managed` module (#20740)David Sherret
Creates the `cli::npm::managed` module and starts moving more functionality into it.
2023-09-29refactor(cli): make `CliNpmResolver` a trait (#20732)David Sherret
This makes `CliNpmResolver` a trait. The terminology used is: - **managed** - Deno manages the node_modules folder and does an auto-install (ex. `ManagedCliNpmResolver`) - **byonm** - "Bring your own node_modules" (ex. `ByonmCliNpmResolver`, which is in this PR, but unimplemented at the moment) Part of #18967
2023-09-28refactor(ext/node): remove dependency on deno_npm and deno_semver (#20718)David Sherret
This is required from BYONM (bring your own node_modules). Part of #18967
2023-09-18fix(cli): for main-module that exists in package.json, use the version ↵await-ovo
defined in package.json directly (#20328)
2023-08-26chore: update to Rust 1.72 (#20258)林炳权
<!-- Before submitting a PR, please read https://deno.com/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 2. Ensure there is a related issue and it is referenced in the PR text. 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. 7. Open as a draft PR if your work is still in progress. The CI won't run all steps, but you can add '[ci]' to a commit message to force it to. 8. If you would like to run the benchmarks on the CI, add the 'ci-bench' label. --> As the title. --------- Co-authored-by: Matt Mastracci <matthew@mastracci.com>
2023-08-21refactor: upgrade deno_ast 0.28 and deno_semver 0.4 (#20193)David Sherret
2023-08-16feat(ext/node): eagerly bootstrap node (#20153)Matt Mastracci
To fix bugs around detection of when node emulation is required, we will just eagerly initialize it. The improvements we make to reduce the impact of the startup time: - [x] Process stdin/stdout/stderr are lazily created - [x] node.js global proxy no longer allocates on each access check - [x] Process checks for `beforeExit` listeners before doing expensive shutdown work - [x] Process should avoid adding global event handlers until listeners are added Benchmarking this PR (`89de7e1ff`) vs main (`41cad2179`) ``` 12:36 $ third_party/prebuilt/mac/hyperfine --warmup 100 -S none './deno-41cad2179 run ./empty.js' './deno-89de7e1ff run ./empty.js' Benchmark 1: ./deno-41cad2179 run ./empty.js Time (mean ± σ): 24.3 ms ± 1.6 ms [User: 16.2 ms, System: 6.0 ms] Range (min … max): 21.1 ms … 29.1 ms 115 runs Benchmark 2: ./deno-89de7e1ff run ./empty.js Time (mean ± σ): 24.0 ms ± 1.4 ms [User: 16.3 ms, System: 5.6 ms] Range (min … max): 21.3 ms … 28.6 ms 126 runs ``` Fixes https://github.com/denoland/deno/issues/20142 Fixes https://github.com/denoland/deno/issues/15826 Fixes https://github.com/denoland/deno/issues/20028
2023-08-01refactor(runtime): use new fd methods from resource table (#20010)Matt Mastracci
Prereq for fast streams work. No longer need `#[cfg]` around `backing_fd`.
2023-07-29chore: remove println in DenoCompileBinaryWriter (#19976)David Sherret
2023-07-28feat(compile): Add `--no-terminal` to compile command (#17991)JasperVanEsveld
2023-07-27chore: cleanup EmbeddedModuleLoader (#19911)Luca Casonato
Source code is now not cloned anymore between eszip and deno_core, as eszip now returns `Arc<[u8]>`, that can be trivially casted into `Arc<str>`, which `deno_core` can consume without copying.
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-27 19:28:08 +0000