chore: bump source-map-js from 1.2.1 to 1.2.2

[dependabot]

Bumps source-map-js from 1.2.1 to 1.2.2.

Release notes

Sourced from source-map-js's releases.

v1.2.2

• Fix crash when executing in browser with CSP script-src that don't permit unsafe-eval (#29) @​xfournet

• Fix denial of service from malicious indexed source maps (CVE-2026-93749) (#79)

  Reported by @​waydeshi in #76. A fix was also proposed by @​aniebiet in #78.

Changelog

Sourced from source-map-js's changelog.

1.2.2

• Fix crash when executing in browser with CSP script-src that don't permit unsafe-eval (#29) @​xfournet

• Fix denial of service from malicious indexed source maps (CVE-2026-93749) (#79)

  Reported by @​waydeshi in #76. A fix was also proposed by @​aniebiet in #78.

Commits

• 0a1d334 1.2.2
• 4c6fa26 Update changelog
• cf76580 Fix denial of service from malicious indexed source maps (CVE-2026-93749) (#79)
• 7899a86 Fix crash when executing browser with CSP script-src that don't permit unsafe...
• See full diff in compare view

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[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​source-map-js@​1.2.1 ⏵ 1.2.2	+1	+16

View full report

[codspeed]

Merging this PR will degrade performance by 44.11%

⚠️ 7 benchmarks spent significant time in system calls

System calls cannot be consistently instrumented, so they are not included in the measure, which understates the real cost. Please switch to the Walltime instrument to accurately measure system calls.

Measurement and system calls

• real_world_lookup_single[Preact] source-map-js
• parallel_feature_encode_parallel_50k_lines
• parallel_feature_generate_100000_mappings_assume_sorted
• parallel_feature_generate_100000_mappings_with_sources_content
• parallel_feature_encode_parallel_5k_lines
• parallel_feature_generate_100000_mappings_to_writer
• parallel_feature_generate_100000_mappings

ℹ️ 15 benchmarks have no flame graph

The flamegraph could not be generated because too much time was spent in runtime internals, making the visualization not useful for performance analysis.

• real_world_lookup_single[Preact] srcmap WASM buf
• real_world_lookup_single[Preact] srcmap WASM flat
• real_world_lookup_single[PDF.js] srcmap WASM buf
• real_world_lookup_1000x[PDF.js] srcmap WASM batch
• real_world_lookup_1000x[Preact] srcmap WASM batch
• real_world_lookup_single[Chart.js] srcmap WASM buf
• real_world_lookup_single[Preact] trace-mapping
• real_world_lookup_1000x[Chart.js] srcmap WASM batch
• real_world_parse[Preact] trace-mapping
• real_world_lookup_1000x[PDF.js] srcmap NAPI batch
• …and 5 more

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

❌ 3 regressed benchmarks
✅ 185 untouched benchmarks
⏩ 77 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Benchmark	BASE	HEAD	Efficiency
❌ ℹ️	real_world_lookup_single[Preact] srcmap WASM buf	61 µs	157.5 µs	-61.26%
❌ ℹ️	real_world_lookup_single[Preact] srcmap WASM flat	101.9 µs	197.6 µs	-48.41%
❌ ⚠️	real_world_lookup_single[Preact] source-map-js	570.7 µs	653.4 µs	-12.65%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing dependabot/npm_and_yarn/source-map-js-1.2.2 (3ff3686) with main (8a59e27)²}

Footnotes

1. 77 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

2. No successful run was found on main (47e4f89) during the generation of this report, so 8a59e27 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩