dan/oxc
1
0
Fork 0
mirror of https://github.com/danbulant/oxc synced 2026-05-24 20:32:10 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

feat(sourcemap): add SourceMapBuilder file (#2908)

Browse source
This commit is contained in:
underfin 2024-04-07 23:29:25 +08:00 committed by GitHub
parent 6de1b77b1b
commit 74aca1c937
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
crates/oxc_sourcemap/src/sourcemap_builder.rs
View file

@ -7,6 +7,7 @@ use crate::{token::Token, SourceMap};
/// The `SourceMapBuilder` is a helper to generate sourcemap. /// The `SourceMapBuilder` is a helper to generate sourcemap.
#[derive(Debug, Default)] #[derive(Debug, Default)]
pub struct SourceMapBuilder { pub struct SourceMapBuilder {
pub(crate) file: Option<Arc<str>>,
pub(crate) names_map: FxHashMap<Arc<str>, u32>, pub(crate) names_map: FxHashMap<Arc<str>, u32>,
pub(crate) names: Vec<Arc<str>>, pub(crate) names: Vec<Arc<str>>,
pub(crate) sources: Vec<Arc<str>>, pub(crate) sources: Vec<Arc<str>>,
@ -61,9 +62,13 @@ impl SourceMapBuilder {
self.tokens.push(Token::new(dst_line, dst_col, src_line, src_col, src_id, name_id)); self.tokens.push(Token::new(dst_line, dst_col, src_line, src_col, src_id, name_id));
} }
pub fn set_file(&mut self, file: &str) {
self.file = Some(file.into());
}
pub fn into_sourcemap(self) -> SourceMap { pub fn into_sourcemap(self) -> SourceMap {
SourceMap::new( SourceMap::new(
None, self.file,
self.names, self.names,
self.sources, self.sources,
Some(self.source_contents), Some(self.source_contents),
@ -78,12 +83,13 @@ fn test_sourcemap_builder() {
let mut builder = SourceMapBuilder::default(); let mut builder = SourceMapBuilder::default();
builder.set_source_and_content("baz.js", ""); builder.set_source_and_content("baz.js", "");
builder.add_name("x"); builder.add_name("x");
builder.set_file("file");
let sm = builder.into_sourcemap(); let sm = builder.into_sourcemap();
assert_eq!(sm.get_source(0), Some("baz.js")); assert_eq!(sm.get_source(0), Some("baz.js"));
assert_eq!(sm.get_name(0), Some("x")); assert_eq!(sm.get_name(0), Some("x"));
assert_eq!(sm.get_file(), Some("file"));
let expected = let expected = r#"{"version":3,"file":"file","names":["x"],"sources":["baz.js"],"sourcesContent":[""],"mappings":""}"#;
r#"{"version":3,"names":["x"],"sources":["baz.js"],"sourcesContent":[""],"mappings":""}"#;
assert_eq!(expected, sm.to_json_string().unwrap()); assert_eq!(expected, sm.to_json_string().unwrap());
} }