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path: root/cli/main.rs
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2023-06-15refactor(flags): move watch flags into subcommand structs (#19516)David Sherret
Moves the watch setting out of the `Flags` struct and into the individual subcommands
2023-06-14fix: reload config files on watcher restarts (#19487)David Sherret
Closes #19468
2023-06-09perf: add Tokio runtime monitor (#19415)Bartek Iwańczuk
This commit adds ability to print metrics of the Tokio runtime to the console by passing "DENO_TOKIO_METRICS=1" env var. Metrics will be printed every second, but this can be changed by "DENO_TOKIO_METRICS_INTERVAL=500" env var.
2023-05-19Revert "perf: use jemalloc as global allocator (#18957)" (#19187)Bartek Iwańczuk
This reverts commit 798c1ad0f1de80ff0e7196b6140a3f74e31fe111. Reverting because this change caused a spike in memory usage, but we can't fully realise gains from lower GC pressure from more optimal malloc/ free provided by "jemalloc". We might revisit the topic in future.
2023-05-17fix(runtime): Box the main future to avoid blowing up the stack (#19155)Matt Mastracci
This fixes `Unhandled exception at [...] Stack overflow` on Windows, caused by the large size of the main future.
2023-05-14refactor(core): bake single-thread assumptions into spawn/spawn_blocking ↵Matt Mastracci
(#19056) Partially supersedes #19016. This migrates `spawn` and `spawn_blocking` to `deno_core`, and removes the requirement for `spawn` tasks to be `Send` given our single-threaded executor. While we don't need to technically do anything w/`spawn_blocking`, this allows us to have a single `JoinHandle` type that works for both cases, and allows us to more easily experiment with alternative `spawn_blocking` implementations that do not require tokio (ie: rayon). Async ops (+~35%): Before: ``` time 1310 ms rate 763358 time 1267 ms rate 789265 time 1259 ms rate 794281 time 1266 ms rate 789889 ``` After: ``` time 956 ms rate 1046025 time 954 ms rate 1048218 time 924 ms rate 1082251 time 920 ms rate 1086956 ``` HTTP serve (+~4.4%): Before: ``` Running 10s test @ http://localhost:4500 2 threads and 10 connections Thread Stats Avg Stdev Max +/- Stdev Latency 68.78us 19.77us 1.43ms 86.84% Req/Sec 68.78k 5.00k 73.84k 91.58% 1381833 requests in 10.10s, 167.36MB read Requests/sec: 136823.29 Transfer/sec: 16.57MB ``` After: ``` Running 10s test @ http://localhost:4500 2 threads and 10 connections Thread Stats Avg Stdev Max +/- Stdev Latency 63.12us 17.43us 1.11ms 85.13% Req/Sec 71.82k 3.71k 77.02k 79.21% 1443195 requests in 10.10s, 174.79MB read Requests/sec: 142921.99 Transfer/sec: 17.31MB ``` Suggested-By: alice@ryhl.io Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-05-13fix(lsp): increase default max heap size to 3Gb (#19115)Bartek Iwańczuk
2023-05-10feat(compile): unstable npm and node specifier support (#19005)David Sherret
This is the initial support for npm and node specifiers in `deno compile`. The npm packages are included in the binary and read from it via a virtual file system. This also supports the `--node-modules-dir` flag, dependencies specified in a package.json, and npm binary commands (ex. `deno compile --unstable npm:cowsay`) Closes #16632
2023-05-03perf: use jemalloc as global allocator (#18957)Bartek Iwańczuk
Follow up to https://github.com/denoland/deno/pull/18875 that enables `jemalloc` as a global allocator for the Deno CLI.
2023-05-01refactor(cli): remove ProcState - add CliFactory (#18900)David Sherret
This removes `ProcState` and replaces it with a new `CliFactory` which initializes our "service structs" on demand. This isn't a performance improvement at the moment for `deno run`, but might unlock performance improvements in the future.
2023-04-19fix(compile): write bytes directly to output file (#18777)David Sherret
1. Adds cli/standalone folder 2. Writes the bytes directly to the output file. When adding npm packages this might get quite large, so let's not keep the final output in memory just in case.
2023-04-14refactor: break up `ProcState` (#18707)David Sherret
1. Breaks up functionality within `ProcState` into several other structs to break out the responsibilities (`ProcState` is only a data struct now). 2. Moves towards being able to inject dependencies more easily and have functionality only require what it needs. 3. Exposes `Arc<T>` around the "service structs" instead of it being embedded within them. The idea behind embedding them was to reduce the verbosity of needing to pass around `Arc<...>`, but I don't think it was exactly working and as we move more of these structs to be more injectable I don't think the extra verbosity will be a big deal.
2023-04-13refactor(cli): add `Emitter` struct (#18690)David Sherret
Removes the functions in the `emit` module and replaces them with an `Emitter` struct that can have "ctor dependencies" injected rather than using functions to pass along the dependencies. This is part of a long term refactor to move more functionality out of proc state.
2023-04-12refactor: `ProcState::build` -> `ProcState::from_flags` (#18672)David Sherret
2023-03-26chore: upgrade clap to v4 (#17333)Leo Kettmeir
2023-03-22feat(cli): --ext parameter for run, compile, and bundle (#17172)Cre3per
Adds `--ext` to `deno run`, closes #5088 Additionally - Adds `--ext` to `deno compile` and `deno bundle`
2023-02-15refactor: use deno_graph's semver and npm structs (#17791)David Sherret
2023-02-15refactor: make resolver required (#17783)David Sherret
Makes the resolver required and prints a warning when vendoring and a dynamic import can't be resolved. Closes #16522
2023-01-31refactor(semver): generalize semver related structs (#17605)David Sherret
- Generalizes the npm version code (ex. `NpmVersion` -> `Version`, `NpmVersionReq` -> `VersionReq`). This is a slow refactor towards extracting out this code for deno specifiers and better usage in deno_graph. - Removes `SpecifierVersionReq`. Consolidates `NpmVersionReq` and `SpecifierVersionReq` to just `VersionReq` - Removes `NpmVersionMatcher`. This now just looks at `VersionReq`. - Paves the way to allow us to create `NpmPackageReference`'s from a package.json's dependencies/dev dependencies (`VersionReq::parse_from_npm`).
2023-01-27chore: upgrade to Rust 1.67 (#17548)David Sherret
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-01-25feat(cli): add `DENO_V8_FLAGS` env var (#17313)Leo Kettmeir
Closes #5669
2023-01-07refactor(cli/tools): move flag and config logic to CliOptions (#17008)Geert-Jan Zwiers
Co-authored-by: David Sherret <dsherret@gmail.com>
2023-01-02chore: update copyright year to 2023 (#17247)David Sherret
Yearly tradition of creating extra noise in git.
2022-12-19fix: hide progress bars when showing permission prompt (#17130)David Sherret
Also adds download bytes progress when downloading remote specifiers. Closes #16860
2022-12-12fix: always derive http client from cli flags (#17029)David Sherret
I'm not sure how to test this. It doesn't seem to have an existing test. Closes #15921
2022-12-09refactor: cleanup main.rs (#16996)David Sherret
1. Extracts out some code from main.rs 2. Inlines all the `x_command` functions in main.rs
2022-12-08fix(compile): ensure import map is used when specified in deno config file ↵David Sherret
(#16990) Closes #14246
2022-12-07feat(repl): run "deno repl" with no permissions (#16795)Bartek Iwańczuk
This commit changes "deno repl" command to run with no permissions by default and accept "--allow-*" flags. This change is dictated by the fact that currently there is no way to run REPL with limited permissions. Technically it's a breaking change in the CLI command, but there's agreement in the team that it has merit and it's a good solution. Running just "deno" command still starts the REPL with full permissions allowed, but now a banner is printed to inform users about that:
2022-12-06refactor: remove `deno_graph::Locker` usage (#16877)David Sherret
This is just a straight refactor and doesn't make any improvements to the code that could now be made. Closes #16493
2022-11-28refactor: create util folder, move nap_sym to napi/sym, move http_cache to ↵David Sherret
cache folder (#16857)
2022-11-26refactor: `DenoDir` - move to cache folder and make `root_dir` private (#16823)David Sherret
2022-11-25refactor: move cdp.rs to tools/repl (#16821)David Sherret
2022-11-25refactor: move dts files, diagnostics.rs, and tsc.rs to tsc folder (#16820)David Sherret
2022-11-25refactor: move lockfile.rs to args module (#16818)David Sherret
This should be in the `args` folder as it's similar to `config_file`.
2022-11-24feat(cli): add warning for incorrectly ordered flags (#16734)Asher Gomez
This code checks if permission flags are incorrectly defined after the module name (e.g. `deno run mod.ts --allow-read` instead of the correct `deno run --allow-read mod.ts`). If so, a simple warning is displayed.
2022-11-21feat(core): Ability to create snapshots from existing snapshots (#16597)Bartek Iwańczuk
Co-authored-by: crowlkats <crowlkats@toaxl.com>
2022-11-18chore: use Rust 1.65.0 (#16688)Aaron O'Mullan
2022-11-14fix(install): support npm specifiers (#16634)David Sherret
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.
2022-11-14fix(bundle): explicit error when using an npm specifier with deno bundle ↵David Sherret
(#16637)
2022-11-11perf: more efficient `deno cache` and npm package info usage (#16592)David Sherret
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.
2022-11-02refactor: Combine ImportMapResolver and JsxResolver (#16508)Bartek Iwańczuk
These resolvers are used in `deno_graph` APIs. Combining them removes a lot of code and unblocks me on https://github.com/denoland/deno/pull/16157
2022-10-28refactor(npm): reorganize initialization of compat layer (#16471)Bartek Iwańczuk
Ensures that "std/node" graph is analyzed only once.
2022-10-28refactor: move `deno info` functionality from deno_graph to CLI (#16434)David Sherret
Closes #16423
2022-10-26fix(compile): show an error when using npm specifiers (#16430)David Sherret
Closes #16427
2022-10-25fix(npm): add support for npm packages in lock files (#15938)Bartek Iwańczuk
This commit adds support for npm packages in the lock file.
2022-10-25fix: upgrade swc_ecma_parser to 0.122.19 - deno_ast 0.20 (#16406)David Sherret
2022-10-21feat(unstable/npm): initial type checking of npm specifiers (#16332)David Sherret
2022-10-21feat(update): prompt for new version once per day (#16375)Bartek Iwańczuk
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2022-10-20feat(cli): check for updates in background (#15974)Bert Belder
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com> Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
2022-10-05feat(npm): implement Node API (#13633)Divy Srivastava
This PR implements the NAPI for loading native modules into Deno. Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com> Co-authored-by: DjDeveloper <43033058+DjDeveloperr@users.noreply.github.com> Co-authored-by: Ryan Dahl <ry@tinyclouds.org>
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