mirror of
https://github.com/danbulant/oxc
synced 2026-05-24 20:32:10 +00:00
e42ac3a2a0
Introduce new method `ConcatSourceMapBuilder::from_sourcemaps`.
Where all the sourcemaps being concatenated exist at time that you
create `ConcatSourceMapBuilder`, it's faster to use `from_sourcemaps`,
because it pre-allocates enough space for the data it will hold and so
avoids memory copying.
Before:
```rs
let mut builder = ConcatSourceMapBuilder::default();
builder.add_sourcemap(&sourcemap1, 0);
builder.add_sourcemap(&sourcemap2, 100);
builder.add_sourcemap(&sourcemap3, 100);
let combined = builder.into_sourcemap();
```
After:
```rs
let builder = ConcatSourceMapBuilder::from_sourcemaps(&[
(&sourcemap1, 0),
(&sourcemap2, 100),
(&sourcemap3, 200),
]);
let combined = builder.into_sourcemap();
```
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| .. | ||
| ast_codegen | ||
| benchmark | ||
| common | ||
| coverage | ||
| javascript_globals | ||
| lint_rules | ||
| minsize | ||
| prettier_conformance | ||
| rulegen | ||
| transform_conformance | ||
| website | ||