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122 commits

Author SHA1 Message Date
Kitson Kelly
062d1a41ea
refactor: Improvements to TsCompiler and its tests (#6576) 2020-06-30 13:10:51 +02:00
Valentin Anger
db36857288
refactor: util functions take slices instead of heap values (#6547) 2020-06-29 14:17:37 +02:00
Ryan Dahl
42464e922d
'Compile' messages changed to 'Check' messages (#6504) 2020-06-26 16:59:08 -04:00
Kitson Kelly
70463bac7d
fix: Omit buildinfo when --reload passed (#6489) 2020-06-26 08:23:25 -04:00
Bartek Iwańczuk
3cbd1075c7
Incremental compilation for TypeScript (#6428)
This commit adds incremental compilation capabilities to internal TS compiler.

Instead of using "ts.createProgram()" API for compilation step (during deno 
startup), "ts.createIncrementalProgram()" API is used instead.

Thanks to TS' ".tsbuildinfo" file that already stores all necessary metadata
for compilation I was able to remove our own invention that is ".graph" file. 
".tsbuildinfo" file is stored alongside compiled source and is used to 
cache-bust outdated dependencies, facilitated by the "version" field. 
The value for "version" field is computed in Rust during loading of module 
graph and is basically a hash of the file contents.

Please keep in mind that incremental compilation is only used for initial 
compilation (or dynamic imports compilation) - bundling and runtime compiler 
APIs haven't been changed at all.

Due to problems with source map I changed compilation settings to inline 
source map (inlineSourceMap instead of sourceMap).
2020-06-24 16:59:12 +02:00
Kitson Kelly
1d8fc39494
Add ability to output compiler performance information (#6434) 2020-06-24 11:58:23 +02:00
Bartek Iwańczuk
826a3135b4
refactor(compiler): split code paths for compile and bundle (#6304)
* refactor "compile" and "runtimeCompile" in "compiler.ts" and factor out
separate methods for "compile" and "bundle" operations

* remove noisy debug output from "compiler.ts"
 
* provide "Serialize" implementations for enums in "msg.rs"

* rename "analyze_dependencies_and_references" to "pre_process_file" and
move it to "tsc.rs"

* refactor ModuleGraph to use more concrete types and properly annotate
locations where errors occur

* remove dead code from "file_fetcher.rs" - "SourceFile.types_url" is no
longer needed, as type reference parsing is done in "ModuleGraph"

* remove unneeded field "source_path" from ".meta" files stored for
compiled source file (towards #6080)
2020-06-19 12:27:15 +02:00
Bartek Iwańczuk
4b7d3b060e
fix: several regressions in TS compiler (#6177)
This commit fixes several regressions in TS compiler:

* double compilation of same module during same process run

* compilation of JavaScript entry point with non-JS imports

* unexpected skip of emit during compilation

Additional checks were added to ensure "allowJs" setting is 
used in TS compiler if JavaScript has non-JS dependencies.
2020-06-10 16:02:41 +02:00
Bert Belder
9a783ae4e6
ci: upgrade to Rust 1.44.0 (#6113) 2020-06-05 05:11:15 +02:00
Bartek Iwańczuk
ad6d2a7734
refactor: TS compiler and module graph (#5817)
This PR addresses many problems with module graph loading
introduced in #5029, as well as many long standing issues.

"ModuleGraphLoader" has been wired to "ModuleLoader" implemented
on "State" - that means that dependency analysis and fetching is done
before spinning up TS compiler worker.

Basic dependency tracking for TS compilation has been implemented.

Errors caused by import statements are now annotated with import
location.

Co-authored-by: Ryan Dahl <ry@tinyclouds.org>
2020-05-29 16:32:15 +02:00
Bartek Iwańczuk
960f9ccb2e
fix: SWC lexer settings and silent errors (#5752)
This commit changes how error occurring in SWC are handled.
Changed lexer settings to properly handle TS decorators.
Changed output of SWC error to annotate with position in file.
2020-05-22 19:23:35 +02:00
Bartek Iwańczuk
e191c70989
fix: ts type imports (#5733) 2020-05-22 19:05:18 +02:00
Bartek Iwańczuk
8799855fdc
refactor: reorganize TS compiler (#5603) 2020-05-20 16:25:40 +02:00
Bartek Iwańczuk
9d63772fe5
refactor: rewrite TS dependency analysis in Rust (#5029)
This commit completely overhauls how module analysis is 
performed in TS compiler by moving the logic to Rust.

In the current setup module analysis is performed using 
"ts.preProcessFile" API in a special TS compiler worker 
running on a separate thread.

"ts.preProcessFile" allowed us to build a lot of functionality
in CLI including X-TypeScript-Types header support 
and @deno-types directive support. Unfortunately at the 
same time complexity of the ops required to perform 
supporting tasks exploded and caused some hidden 
permission escapes.

This PR introduces "ModuleGraphLoader" which can parse
source and load recursively all dependent source files; as 
well as declaration files. All dependencies used in TS 
compiler and now fetched and collected upfront in Rust 
before spinning up TS compiler.

To achieve feature parity with existing APIs this commit 
includes a lot of changes:

* add "ModuleGraphLoader"
  - can fetch local and remote sources
  - parses source code using SWC and extracts imports, exports, file references, special 
     headers
  - this struct inherited all of the hidden complexity and cruft from TS version and requires 
     several follow up PRs
* rewrite cli/tsc.rs to perform module analysis upfront and send all required source code to 
  TS worker in one message
* remove op_resolve_modules and op_fetch_source_files from cli/ops/compiler.rs
* run TS worker on the same thread
2020-05-18 12:59:29 +02:00
Yiyu Lin
c4fe58d8df
Return error if more than one listener calls WorkerHandle::get_event() (#5461) 2020-05-17 06:50:38 +02:00
Yiyu Lin
f12dffca9f
tsc: use serde to (de)serialize CompiledFileMetadata (#5481)
Co-authored-by: Bert Belder <bertbelder@gmail.com>
2020-05-16 21:47:26 +02:00
Bert Belder
76a6a1ff46
Fix a bunch of spelling errors (#5314) 2020-05-16 00:36:49 +02:00
Bert Belder
e34a3b61f4
Make --inspect-brk pause on the first line of _user_ code (#5250) 2020-05-13 00:12:46 +02:00
Bartek Iwańczuk
053c568c8c
fix: source maps in inspector for local files (#5245)
This commit changes handling of source maps by setting proper
file URLs for "file" and "sources" fields in the source map.
2020-05-12 17:44:25 +02:00
Bartek Iwańczuk
d062ffc1ba
fix: source maps in inspector (#5223)
This commit fixes problems with source maps in Chrome Devtools
by substituting source map URL generated by TS compiler with
actual file URL pointing to DENO_DIR.

Dummy value of "source_map_url" has been removed from
"ScriptOrigin".

Also fixes lock file which used compiled source code to generate
lock hash; it now uses source code of the file that is
being compiled.
2020-05-11 23:48:36 +02:00
Bartek Iwańczuk
32aeec9630
refactor: check permissions in SourceFileFetcher (#5011)
This PR hot-fixes permission escapes in dynamic imports, workers
and runtime compiler APIs.

"permissions" parameter was added to public APIs of SourceFileFetcher
and appropriate permission checks are performed during loading of
local and remote files.
2020-05-11 13:13:27 +02:00
Bartek Iwańczuk
f9f10229a4
refactor: Remove cli::compilers module (#5138)
This PR removes "cli/compilers/" directory.

"cli/compilers/ts.rs" has been renamed to "cli/tsc.rs"
2020-05-08 16:18:00 +02:00
Renamed from cli/compilers/ts.rs (Browse further)