Fixed

• escape file and sourceRoot fields (#294)

Added

• omit sourcesContent if all of the values are null (#287)

Fixed

• encode sourcesContent null as raw null instead of quoted string (#291)

Other

• avoid temporary Vec in ConcatSourceMapBuilder::add_sourcemap (#290)
• combine source_contents scans in encode_to_string (#289)
• avoid double Arc allocation in add_source_and_content (#288)
• apply cargo shear --fix (#285)

Other

• (decode) single-pass mapping parser (#268)
• improve simple benchmark representativeness (#266)

Other

• (deps) bump napi; bump msrv to 1.88.0 for napi (#213)

Other

• loosen the type constraint on set_sources (#199)

Fixed

• remove debug_assert in sourcemap encoding (#197)

Added

• integrate tc39/source-map-tests for spec compliance testing (#190)

Other

• bump json-escape-simd (#195)
• (deps) lock file maintenance rust crates (#194)
• remove token equality check from encoding hot loop (#189)
• optimize VLQ decode and capacity estimation

Other

• reduce memory usage by replacing Vec with Box<[Token]>
• replace !0 with INVALID_ID constant for better readability (#175)
• remove outdated comment for TokenChunk

Added

• reduce peak memory usage with .shrink_to_fit() (#172)

Fixed

• take ; into account when estimating mappings length (#167)

Other

• tweak x_google_ignore_list comment and add assertion (#168)