dan/oxc
1
0
Fork 0
mirror of https://github.com/danbulant/oxc synced 2026-05-24 12:21:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

feat(sourcemap): optional JSONSourceMap fileds (#2910)

Browse source 
Support optional JSONSourceMap fileds to support js side complex typing.
This commit is contained in:
underfin 2024-04-07 23:32:12 +08:00 committed by GitHub
parent d87cf179a6
commit 96f02e6e21
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 23 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

32
crates/oxc_sourcemap/src/decode.rs
View file

@ -7,20 +7,25 @@ use crate::{SourceMap, Token};
#[serde(rename_all = "camelCase")]
struct JSONSourceMap {
file: Option<String>,
mappings: String,
sources: Vec<String>,
sources_content: Option<Vec<String>>,
names: Vec<String>,
mappings: Option<String>,
sources: Option<Vec<Option<String>>>,
sources_content: Option<Vec<Option<String>>>,
names: Option<Vec<String>>,
}
pub fn decode(value: &str) -> Result<SourceMap> {
let json: JSONSourceMap = serde_json::from_str(value)?;
let file = json.file.map(Into::into);
let names = json.names.into_iter().map(Into::into).collect::<Vec<_>>();
let sources = json.sources.into_iter().map(Into::into).collect::<Vec<_>>();
let source_contents =
json.sources_content.map(|v| v.into_iter().map(Into::into).collect::<Vec<_>>());
let tokens = decode_mapping(&json.mappings, names.len(), sources.len())?;
let names =
json.names.map(|v| v.into_iter().map(Into::into).collect::<Vec<_>>()).unwrap_or_default();
let sources = json
.sources
.map(|v| v.into_iter().map(Option::unwrap_or_default).map(Into::into).collect::<Vec<_>>())
.unwrap_or_default();
let source_contents = json
.sources_content
.map(|v| v.into_iter().map(Option::unwrap_or_default).map(Into::into).collect::<Vec<_>>());
let tokens = decode_mapping(&json.mappings.unwrap_or_default(), names.len(), sources.len())?;
Ok(SourceMap::new(file, names, sources, source_contents, tokens, None))
}
@ -141,3 +146,12 @@ fn test_decode_sourcemap() {
assert_eq!(iter.next().unwrap().to_tuple(), (Some("coolstuff.js"), 2, 2, Some("alert")));
assert!(iter.next().is_none());
}
#[test]
fn test_decode_sourcemap_optional_filed() {
let input = r#"{
"sources": [null],
"sourcesContent": [null]
}"#;
SourceMap::from_json_string(input).expect("should success");
}