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88 commits

Author SHA1 Message Date
David Sherret
9c255b2843
refactor: ProcState::build -> ProcState::from_flags (#18672) 2023-04-12 14:54:28 -04:00
Matt Mastracci
a1764f7690
refactor(core): Improve ergonomics of managing ASCII strings (#18498)
This is a follow-on to the earlier work in reducing string copies,
mainly focused on ensuring that ASCII strings are easy to provide to the
JS runtime.

While we are replacing a 16-byte reference in a number of places with a
24-byte structure (measured via `std::mem::size_of`), the reduction in
copies wins out over the additional size of the arguments passed into
functions.

Benchmarking shows approximately the same if not slightly less wallclock
time/instructions retired, but I believe this continues to open up
further refactoring opportunities.
2023-04-04 06:46:31 -06:00
Geert-Jan Zwiers
206c593519
fix(coverage): ignore files from npm registry (#18457)
Fixes https://github.com/denoland/deno/issues/17664 and part of
https://github.com/denoland/deno/issues/18454 by excluding files
belonging to npm modules by default in the coverage output.
2023-03-30 17:40:22 +00:00
Matt Mastracci
0b4770fa7d
perf(core) Reduce script name and script code copies (#18298)
Reduce the number of copies and allocations of script code by carrying
around ownership/reference information from creation time.

As an advantage, this allows us to maintain the identity of `&'static
str`-based scripts and use v8's external 1-byte strings (to avoid
incorrectly passing non-ASCII strings, debug `assert!`s gate all string
reference paths).

Benchmark results:

Perf improvements -- ~0.1 - 0.2ms faster, but should reduce garbage
w/external strings and reduces data copies overall. May also unlock some
more interesting optimizations in the future.

This requires adding some generics to functions, but manual
monomorphization has been applied (outer/inner function) to avoid code
bloat.
2023-03-21 22:33:12 +00:00
David Sherret
fb021d7cef
refactor: remove usages of map_or / map_or_else (#18212)
These methods are confusing because the arguments are backwards. I feel
like they should have never been added to `Option<T>` and that clippy
should suggest rewriting to
`map(...).unwrap_or(...)`/`map(...).unwrap_or_else(|| ...)`

https://github.com/rust-lang/rfcs/issues/1025
2023-03-15 17:46:36 -04:00
Bartek Iwańczuk
48ede89f1f
refactor(core): resolve_url_or_path and resolve_url_or_path_deprecated (#18170)
This commit changes current "deno_core::resolve_url_or_path" API to
"resolve_url_or_path_deprecated" and adds new "resolve_url_or_path"
API that requires to explicitly pass the directory from which paths
should be resolved to. 

Some of the call sites were updated to use the new API, the reminder
of them will be updated in a follow up PR.

Towards landing https://github.com/denoland/deno/pull/15454
2023-03-14 01:12:09 +00:00
Bartek Iwańczuk
72fe9bb470
refactor: rename InternalModuleLoader to ExtModuleLoader, use ext: scheme for snapshotted modules (#18041)
This commit renames "deno_core::InternalModuleLoader" to
"ExtModuleLoader" and changes the specifiers used by the 
modules loaded from this loader to "ext:".

"internal:" scheme was really ambiguous and it's more characters than
"ext:", which should result in slightly smaller snapshot size.

Closes https://github.com/denoland/deno/issues/18020
2023-03-08 12:44:54 +01:00
Leo Kettmeir
84a96110cd
refactor: rename deno specifiers to internal (#17655) 2023-02-05 17:49:20 +01:00
David Sherret
f5840bdcd3
chore: upgrade to Rust 1.67 (#17548)
Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2023-01-27 10:43:16 -05:00
Divy Srivastava
d5634164cb
chore: use rustfmt imports_granularity option (#17421)
Closes https://github.com/denoland/deno/issues/2699
Closes https://github.com/denoland/deno/issues/2347

Uses unstable rustfmt features. Since dprint invokes `rustfmt` we do not
need to switch the cargo toolchain to nightly. Do we care about
formatting stability of our codebase across Rust versions? (I don't)
2023-01-14 23:18:58 -05:00
Geert-Jan Zwiers
6557642fc8
refactor(coverage): use FileFlags struct (#17388) 2023-01-13 16:56:29 -05:00
Yiyu Lin
a00e432297
chore: add copyright_checker tool and add the missing copyright (#17285) 2023-01-13 16:51:32 +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
linbingquan
f46df3e359
chore: update to Rust 1.66.0 (#17078) 2022-12-17 23:20:15 +01:00
David Sherret
6541a0a9fd
refactor: cleanup main.rs (#16996)
1. Extracts out some code from main.rs
2. Inlines all the `x_command` functions in main.rs
2022-12-09 09:40:48 -05:00
David Sherret
9c1ab39e19
feat: ignore node_modules and .git folders when collecting files everywhere (#16862)
We currently only do this for fmt. This makes it so they're excluded by
default, but you can still opt into these directories by explicitly
specifying them.
2022-12-07 13:10:10 -05:00
sigmaSd
2656af2544
fix(coverage): Error if the emit cache is invalid (#16850) 2022-11-29 18:43:54 +01:00
David Sherret
2d4c46c975
refactor: create util folder, move nap_sym to napi/sym, move http_cache to cache folder (#16857) 2022-11-28 17:28:54 -05:00
Aaron O'Mullan
238590aa9f
chore: use Rust 1.65.0 (#16688) 2022-11-18 02:59:10 +01:00
David Sherret
5f5bbd597a
fix(coverage): do not verify emit source hash for coverage (#15260) 2022-07-20 16:30:57 -04:00
David Sherret
0ab262b901
feat: emit files on demand and fix racy emit (#15220) 2022-07-19 11:58:18 -04:00
David Sherret
0c87dd1e98
perf: use emit from swc instead of tsc (#15118) 2022-07-12 18:58:39 -04:00
David Sherret
82431062fa
fix(coverage): better handling of multi-byte characters (#15159) 2022-07-11 19:02:11 -04:00
David Sherret
01adbb1efb
refactor: add RootConfig (#14985) 2022-06-28 16:45:55 -04:00
David Sherret
e1c90963fb
refactor: create args folder (#14982) 2022-06-27 16:54:09 -04:00
Colin Ihrig
d55444b41c
fix(coverage): do not report transpiled files with no lines (#14699)
This commit omits files from the coverage report that have no
lines of code to report coverage for.

Fixes: https://github.com/denoland/deno/issues/14683
2022-05-22 10:45:22 -04:00
David Sherret
1fcecb6789
refactor: upgrade to deno_ast 0.15 (#14680) 2022-05-20 16:40:55 -04:00
Geert-Jan Zwiers
253fbf9d2a
fix(coverage): exclude .snap files (#14480) 2022-05-04 13:10:55 +02:00
Nayeem Rahman
8b31fc23cd
refactor: Move source map lookups to core (#14274)
The following transformations gradually faced by "JsError" have all been 
moved up front to "JsError::from_v8_exception()": 

- finding the first non-"deno:" source line; 
- moving "JsError::script_resource_name" etc. into the first error stack 
in case of syntax errors; 
- source mapping "JsError::script_resource_name" etc. when wrapping 
the error even though the frame locations are source mapped earlier; 
- removing "JsError::{script_resource_name,line_number,start_column,end_column}"
entirely in favour of "js_error.frames.get(0)". 

We also no longer pass a js-side callback to "core/02_error.js" from cli. 
I avoided doing this on previous occasions because the source map lookups 
were in an awkward place.
2022-04-15 16:08:09 +02:00
David Sherret
03c71a8b4a
chore: upgrade dprint-core to 0.54.1 (#14146) 2022-03-29 13:33:00 -04:00
David Sherret
53dac7451b
chore: remove all pub(crate)s from the cli crate (#14083) 2022-03-23 09:54:22 -04:00
David Sherret
3b12afd072
chore: upgrade to Rust 1.59 (#13767) 2022-02-24 20:03:12 -05:00
VishnuJin
2dc5dba8ba
feat(coverage): add "--output" flag (#13289)
This commit adds "--output" to "deno coverage" subcommand.

It can be used instead of piping output to a file.

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2022-02-15 16:33:21 +01:00
Maxim
65de5fb465
refactor: use Arc instead of making copies of Flags struct (#13610) 2022-02-11 14:04:31 -05:00
Leo Kettmeir
4799aaac15
refactor: factor out CDP message types (#13551) 2022-02-07 17:05:49 +01:00
Bartek Iwańczuk
b7b6b9c9e5
Revert "refactor: factor out CDP message types (#13501)" (#13540)
This reverts commit 382a978859.
2022-01-31 14:00:18 +01:00
Leo Kettmeir
382a978859
refactor: factor out CDP message types (#13501) 2022-01-27 15:09:47 +01:00
Bartek Iwańczuk
13751d9de6
fix(coverage): merge coverage ranges (#13334)
Covered ranges were not merged and thus it appeared that some lines
might be uncovered. To fix this I used "v8-coverage" that takes care
of merging the ranges properly. With this change, coverage collected
from a file by multiple entrypoints is now correctly calculated.

I ended up forking https://github.com/demurgos/v8-coverage and adding
"cli/tools/coverage/merge.rs" and "cli/tools/coverage/range_tree.rs".
2022-01-11 21:17:25 +01:00