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fix(es/codegen): Fix sourcemap of comments (#3723)

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Donny/강동윤 2022-02-24 17:47:20 +09:00 committed by GitHub
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commit b8b0c920e4
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7 changed files with 40 additions and 4 deletions
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2
crates/swc/tests/fixture/issue-3715/1/output/index.map
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@ -1,5 +1,5 @@
{
"mappings": "AAAAA,CAAC,EAAG,CAA6B,AAA7B,EAA6B,AAA7B,yBAA6B,AAA7B,EAA6B",
"mappings": "AAAAA,CAAC,GAAG,EAA6B,AAA7B,yBAA6B,AAA7B,EAA6B",
"names": [
"a"
],

2
crates/swc/tests/fixture/issue-3715/2/output/index.map
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@ -1,5 +1,5 @@
{
"mappings": "AAAAA,CAAC,EAAG,CAA6B,AAA7B,EAA6B,AAA7B,yBAA6B,AAA7B,EAA6B",
"mappings": "AAAAA,CAAC,GAAG,EAA6B,AAA7B,yBAA6B,AAA7B,EAA6B",
"names": [
"a"
],

11
crates/swc/tests/fixture/issue-3716/input/.swcrc Normal file
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@ -0,0 +1,11 @@
{
"jsc": {
"parser": {
"syntax": "typescript",
"tsx": false,
"decorators": false,
"dynamicImport": false
}
},
"sourceMaps": true
}

7
crates/swc/tests/fixture/issue-3716/input/index.js Normal file
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@ -0,0 +1,7 @@
a()/*?*/
a()//?
a();/*?*/
a();//?

5
crates/swc/tests/fixture/issue-3716/output/index.js Normal file
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@ -0,0 +1,5 @@
a();
/*?*/ a() //?
;
a(); /*?*/
a(); //?

13
crates/swc/tests/fixture/issue-3716/output/index.map Normal file
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@ -0,0 +1,13 @@
{
"mappings": "AAAAA,CAAC;AAAE,EAAK,AAAL,CAAK,AAAL,EAAK,CAERA,CAAC,GAAE,EAAG,AAAH,CAAG;;AAENA,CAAC,IAAG,EAAK,AAAL,CAAK,AAAL,EAAK;AAETA,CAAC,IAAG,EAAG,AAAH,CAAG",
"names": [
"a"
],
"sources": [
"../../input/index.js"
],
"sourcesContent": [
"a()/*?*/\n\na()//?\n\na();/*?*/\n\na();//?\n"
],
"version": 3
}

4
crates/swc_ecma_codegen/src/comments.rs
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@ -13,7 +13,7 @@ macro_rules! write_comments {
match cmt.kind {
CommentKind::Line => {
if $prefix_space {
$e.wr.write_comment(cmt.span, " ")?;
$e.wr.write_comment(swc_common::DUMMY_SP, " ")?;
}
$e.wr.write_comment(cmt.span, "//")?;
$e.wr.write_comment(cmt.span, &cmt.text)?;
@ -21,7 +21,7 @@ macro_rules! write_comments {
}
CommentKind::Block => {
if $prefix_space {
$e.wr.write_comment(cmt.span, " ")?;
$e.wr.write_comment(swc_common::DUMMY_SP, " ")?;
}
$e.wr.write_comment(cmt.span, "/*")?;
$e.wr.write_lit(cmt.span, &cmt.text)?;