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104 commits

Author SHA1 Message Date
Boshen
21f576252a fix(codegen): minify large numbers (#4889) 2024-08-14 06:52:17 +00:00
Boshen
e8de4bde41 fix(codegen): fix whitespace issue when minifying x in new Error() (#4886) 2024-08-14 04:29:17 +00:00
Boshen
a2269625cc fix(codegen): print TSNonNullExpression (#4869) 2024-08-13 08:47:07 +00:00
Boshen
3da33d3647 fix(codegen): missing parenthesis for PrivateInExpression (#4865) 2024-08-13 06:54:26 +00:00
IWANABETHATGUY
1808529a0c
fix(codegen): dedupe pure annotation comments (#4862) 
Close https://github.com/oxc-project/oxc/issues/4843
 2024-08-13 13:53:28 +08:00
Boshen
b58ed80a55 fix(codegen): enable more test cases (#4585) 2024-07-31 12:58:28 +00:00
Boshen
a558492bf9 feat(codegen): implement BinaryExpressionVisitor (#4548) 
part of https://github.com/oxc-project/backlog/issues/58

`monitor-oxc` run: https://github.com/oxc-project/monitor-oxc/actions/runs/10179047831
binary expression stack length tally using `counts` in top 100 npm packages from monitor-oxc:

```
29772 counts
(  1)    17652 (59.3%, 59.3%): 0
(  2)     5772 (19.4%, 78.7%): 1
(  3)     3204 (10.8%, 89.4%): 2
(  4)     1276 ( 4.3%, 93.7%): 3
(  5)      616 ( 2.1%, 95.8%): 4
(  6)      308 ( 1.0%, 96.8%): 5
(  7)      202 ( 0.7%, 97.5%): 6
(  8)      168 ( 0.6%, 98.1%): 7
(  9)      114 ( 0.4%, 98.5%): 9
( 10)       90 ( 0.3%, 98.8%): 8
( 11)       84 ( 0.3%, 99.0%): 13
( 12)       58 ( 0.2%, 99.2%): 10
( 13)       48 ( 0.2%, 99.4%): 12
( 14)       32 ( 0.1%, 99.5%): 11
( 15)       20 ( 0.1%, 99.6%): 134
( 16)       16 ( 0.1%, 99.6%): 18
( 17)       16 ( 0.1%, 99.7%): 20
( 18)       12 ( 0.0%, 99.7%): 19
( 19)       12 ( 0.0%, 99.8%): 35
( 20)       12 ( 0.0%, 99.8%): 51
( 21)       10 ( 0.0%, 99.8%): 15
( 22)        6 ( 0.0%, 99.9%): 17
( 23)        6 ( 0.0%, 99.9%): 21
( 24)        6 ( 0.0%, 99.9%): 45
( 25)        4 ( 0.0%, 99.9%): 14
( 26)        4 ( 0.0%, 99.9%): 26
( 27)        4 ( 0.0%, 99.9%): 53
( 28)        2 ( 0.0%, 99.9%): 172
( 29)        2 ( 0.0%, 99.9%): 214
( 30)        2 ( 0.0%,100.0%): 22
( 31)        2 ( 0.0%,100.0%): 27
( 32)        2 ( 0.0%,100.0%): 28
( 33)        2 ( 0.0%,100.0%): 29
( 34)        2 ( 0.0%,100.0%): 31
( 35)        2 ( 0.0%,100.0%): 36
( 36)        2 ( 0.0%,100.0%): 46
( 37)        2 ( 0.0%,100.0%): 55
```
 2024-07-31 12:44:19 +00:00
Boshen
7446e986c3 feat(codegen): align more esbuild implementations (#4510) 2024-07-28 13:35:37 +00:00
Boshen
35654e665c feat(codegen): align operator precedence with esbuild (#4509) 
closes #4339
 2024-07-28 11:48:51 +00:00
Boshen
6a94e3f573 fix(codegen): fixes for esbuild test cases (#4503) 2024-07-28 08:57:15 +00:00
Boshen
e1ca4122d8 chore(codegen): port over esbuild codegen tests (all ignored right now) (#4457) 2024-07-25 10:00:34 +00:00
Boshen
44a10c4b91 fix(codegen): object shorthand with parens ({x: (x)}) -> ({ x }) (#4391) 2024-07-21 14:04:17 +00:00
Boshen
3d88f20cbb
fix(codegen): print shorthand for all { x } variants (#4374) 
closes #4340
 2024-07-21 19:54:21 +08:00
Boshen
bf3d8d3e8f fix(codegen): print annotation comment inside parens for new and call expressions (#4290) 2024-07-16 06:55:36 +00:00
Boshen
9a094e861e
chore(codegen): add ts snapshot test 2024-07-14 20:46:22 +08:00
Boshen
06197b8be4
refactor(codegen): separate tests 2024-07-14 12:56:02 +08:00
Boshen
e167ef79c6 fix(codegen): print parenthesis properly (#4245) 
`TSParenthesizedType` handles parenthesis in ts types.

It should be considered a bug if parenthesis is not printed correctly after this PR.
 2024-07-14 04:13:10 +00:00
IWANABETHATGUY
66b455a2b2
fix(oxc_codegen): avoid print same pure comments multiple time (#4230) 
## Before 
```bash
Original:
const builtInSymbols = new Set(
  /*#__PURE__*/
  Object.getOwnPropertyNames(Symbol)
    .filter(key => key !== 'arguments' && key !== 'caller')
)


Printed:
const builtInSymbols = new Set(/*#__PURE__*/ /*#__PURE__*/ Object.getOwnPropertyNames(Symbol).filter((key) => key !== "arguments" && key !== "caller"));

Minified:
const builtInSymbols=new Set(Object.getOwnPropertyNames(Symbol).filter((key)=>key!=="arguments"&&key!=="caller"))

```

## After
```bash
Original:
const builtInSymbols = new Set(
  /*#__PURE__*/
  Object.getOwnPropertyNames(Symbol)
    .filter(key => key !== 'arguments' && key !== 'caller')
)


Printed:
const builtInSymbols = new Set(/*#__PURE__*/  Object.getOwnPropertyNames(Symbol).filter((key) => key !== "arguments" && key !== "caller"));

Minified:
const builtInSymbols=new Set(Object.getOwnPropertyNames(Symbol).filter((key)=>key!=="arguments"&&key!=="caller"))

```
 2024-07-12 23:07:43 +08:00
Boshen
83c2c62f7b feat(codegen): add option for choosing quotes; remove slow choose_quot method (#4219) 2024-07-12 03:08:22 +00:00
IWANABETHATGUY
1c117eb20d
fix: avoid print extra semicolon after accessor property (#4199) 
## Before
```js
export default class Foo { @x @y accessor #aDef = 1 }
```
**output** 
```bash
Original:
export default class Foo { @x @y accessor #aDef = 1 }


Printed:
export default class Foo {
        accessor #aDef=1;;
}

```
 2024-07-11 20:16:02 +08:00
Boshen
083fe38971
chore(codegen): add a for loop special case 2024-07-11 01:35:05 +08:00
IWANABETHATGUY
365d9ba252
feat(oxc_codegen): generate annotation comments before CallExpression and NewExpression (#4119) 
1. test case copy from `vue/core`, here are all usages of `#__PURE__` in
`vue/core`
https://gist.github.com/IWANABETHATGUY/c7911ecd98467a2969b2a994a34d32bc#file-pure_annotation_in_vue_repo-sh
2. Also took a look in other codebase,
https://github.com/search?q=%23__PURE__&type=code, most of the usage of
`#__PURE__` attached as leading comment before `CallExpression` and
`NewExpression`
 2024-07-09 00:22:28 +08:00
michaelm
564a75ab37
fix(codegen): missing TypeParameters in TSConstructSignature (#4063) 2024-07-06 13:59:49 +08:00
Boshen
aaac2d8775
fix(codegen): preserve parentheses from AST instead calculating from operator precedence (#4055) 
…operator precedence

Calculating from operator precedence is currently unsafe and will result
incorrect semantics.
 2024-07-05 14:01:17 +08:00
Egor Blinov
5e5b1b14a1
fix(codegen): correct accessibility emit for class formal-parameters/methods/properties (#4042) 2024-07-03 17:27:41 +08:00
Egor Blinov
7768d233c6
feat(isolated-declarations): support optional class methods (#4035) 
Example class
```
export class A {
  m1?(): void;
  m2(): void {}
}
```

Before the fix:
```
export declare class A {
  m1(): void;
}
```

with the fix:
```
export declare class A {
  m1?(): void;
  m2(): void;
}
```
 2024-07-03 09:46:59 +08:00
Dunqing
7844734856 fix(codegen): missing const keyword in TSTypeParamter (#4022) 
close: #4017
 2024-07-02 13:47:24 +00:00
Dunqing
6254a4106f fix(codegen): missing TypeParamters in TSCallSignature (#4021) 
close: #4015
 2024-07-02 11:10:15 +00:00
Boshen
dac617de29 fix(codegen): print some missing typescript attributes (#3980) 2024-06-30 08:58:00 +00:00
Boshen
dc6d45e2e6 feat(ast,codegen): add TSParenthesizedType and print type parentheses correctly (#3979) 
closes #3916
 2024-06-30 07:57:48 +00:00
Boshen
051ceb6539
chore: improve some format by running cargo +nightly fmt 2024-06-19 00:48:30 +08:00
Boshen
5c38a0fd69 feat(codegen)!: new code gen API (#3740) 
This PR introduces two type alias to avoid the confusing const generic `pub struct Codegen<'a, const MINIFY: bool>`

* CodeGenerator - Code generator without whitespace removal.
* WhitespaceRemover - Code generator with whitespace removal.

Usage is changed to a builder pattern:

```rust
CodeGenerator::new()
  .enable_comment(...)
  .enable_sourcemap(...)
  .build(&program);
```
 2024-06-18 15:50:12 +00:00
Boshen
5a99d30eba feat(codegen): improve codegen formatting (#3735) 2024-06-18 11:10:36 +00:00
Boshen
da1e2d0e9b fix(codegen): improve typescript codegen (#3708) 
Remaining issues are tracked in https://github.com/oxc-project/oxc/issues/3692
 2024-06-17 09:34:54 +00:00
Boshen
534242a729
feat(codegen)!: remove CodegenOptions::enable_typescript (#3674) 
The typescript transform pass is now required to strip typescript syntax
for codegen to print things properly.

Codegen will now print whatever is in the AST.
 2024-06-14 21:56:00 +08:00
Boshen
b58d8eb88f fix!(codegen): remove the unecessary 4th argument from Codegen::new (#3640) 2024-06-12 07:58:54 +00:00
Boshen
f6752b482f
feat!(ast): make Trivias clonable by adding Arc (#3638) 
This makes `Trivias` cloneable and stops us from using `Rc::new` and
`Rc::clone` everywhere.

`Trivias` is rarely cloned so an `Arc` should suffice.
 2024-06-12 13:16:10 +08:00
IWANABETHATGUY
9fe0863479
chore(oxc_codegen): Pass trivias reference instead of ownership in CommentGenRelated (#3529) 
1. Avoid clone or move the ownership when generate comment with `oxc`
 2024-06-04 23:21:06 +08:00
Dunqing
ddac2a0e12
refactor(codegen): reduce allocation for print_unquoted_str (#3525) 2024-06-04 16:46:56 +08:00
Dunqing
d8063b6210
fix(codegen): wrong escape string (#3514) 
close: #3492
 2024-06-03 15:48:01 +08:00
IWANABETHATGUY
0cdb45a1ff
feat(oxc_codegen): preserve annotate comment (#3465) 
1. Copy tests from
efa3dd2d8e/internal/bundler_tests/bundler_dce_test.go (L3833-L3971)
2. Add option to preserve annotate comment like `/* #__NO_SIDE_EFFECTS__
*/` and `/* #__PURE__ */`
 2024-05-30 15:25:23 +08:00
Don Isaac
a12ed0fd26
fix(codegen): using declaration in for statement (#3285) 
Fixes conformance tests for `using` declarations in for statements, e.g.
```ts
for (using x = 1;;) {}
```
 2024-05-14 23:10:47 -04:00
Dunqing
fd5002bc51
feat(codegen): correctly print type-only imports/exports (#2993) 2024-04-15 18:33:02 +08:00
underfin
d9b77d853b
refactor(sourcemap): change sourcemap name to take a reference (#2779) 2024-03-23 21:40:05 +08:00
Boshen
ef932a3c27
refactor(codegen): clean up API around building sourcemaps (#2602) 
closes #2564
 2024-03-04 16:03:33 +08:00
Andrew McClenaghan
6b3b260dcc
feat(Codegen): Improve codegen (#2460) 
This gets all the new TS types working to the same level TS output was
before and fixes a bunch of other codegen

---------

Co-authored-by: Boshen <boshenc@gmail.com>
 2024-02-21 14:41:57 +08:00
Andrew McClenaghan
e6d536cb9b
feat(codegen): configurable typescript codegen (#2443) 
- Adds option to `CodegenOptions` - `enable_typescript` to enable output
of TS.
- Stops skipping output that is TS when `enable_typescript` is enabled
- Adds TS support to 
    - Function
    - FormalParameter
    - BindingPattern
 - Adds basic tests for TS generation

---------

Co-authored-by: Boshen <boshenc@gmail.com>
 2024-02-20 12:09:28 +08:00
Wenzhe Wang
384d5acd7a
fix(codegen): lower the level of precedence in TaggedTemplateExpression (#2391) 2024-02-11 22:56:32 +08:00
Boshen
721f6cb74e
fix(codegen): format new expression + call expression with the correct parentheses (#2330) 
closes #2328
 2024-02-06 22:06:12 +08:00
Wenzhe Wang
0c225a49aa
fix(codegen): print space before with clause in import (#2278) 2024-02-02 14:52:32 +00:00
Wenzhe Wang
fa555ceed8
feat(codegen): change back to read raw (#2222) 2024-01-31 12:17:52 +08:00
Wenzhe Wang
9333264428
feat(codegen): print TemplateLiteral with print_str (#2207) 2024-01-29 23:09:29 +08:00
Yunfei He
d34650a1ac
fix(codegen): print necessary spaces for ExportAllDeclaration (#2190) 2024-01-29 01:05:09 +08:00
Wenzhe Wang
1ee6d8cea9
feat(codegen): move string test to codegen (#2150) 2024-01-23 23:49:36 +08:00