ESM support for iast

[uurien]

What does this PR do?

Motivation

Plugin Checklist

• Unit tests.
• TypeScript definitions.
• TypeScript tests.
• API documentation.
• CircleCI jobs/workflows.
• Plugin is exported.

Additional Notes

[github-actions]

Overall package size

Self size: 8.49 MB
Deduped: 94.85 MB
No deduping: 95.37 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | @datadog/libdatadog | 0.4.0 | 29.44 MB | 29.44 MB | | @datadog/native-appsec | 8.4.0 | 19.25 MB | 19.26 MB | | @datadog/native-iast-taint-tracking | 3.2.0 | 13.9 MB | 13.91 MB | | @datadog/pprof | 5.4.1 | 9.76 MB | 10.13 MB | | protobufjs | 7.2.5 | 2.77 MB | 5.16 MB | | @datadog/native-iast-rewriter | 2.8.0 | 2.6 MB | 2.74 MB | | @opentelemetry/core | 1.14.0 | 872.87 kB | 1.47 MB | | @datadog/native-metrics | 3.1.0 | 1.06 MB | 1.46 MB | | @opentelemetry/api | 1.8.0 | 1.21 MB | 1.21 MB | | import-in-the-middle | 1.11.2 | 112.74 kB | 826.22 kB | | source-map | 0.7.4 | 226 kB | 226 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | lru-cache | 7.18.3 | 133.92 kB | 133.92 kB | | pprof-format | 2.1.0 | 111.69 kB | 111.69 kB | | @datadog/sketches-js | 2.1.0 | 109.9 kB | 109.9 kB | | semver | 7.6.3 | 95.82 kB | 95.82 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | ignore | 5.3.1 | 51.46 kB | 51.46 kB | | shell-quote | 1.8.1 | 44.96 kB | 44.96 kB | | istanbul-lib-coverage | 3.2.0 | 29.34 kB | 29.34 kB | | rfdc | 1.3.1 | 25.21 kB | 25.21 kB | | @isaacs/ttlcache | 1.4.1 | 25.2 kB | 25.2 kB | | tlhunter-sorted-set | 0.1.0 | 24.94 kB | 24.94 kB | | limiter | 1.1.5 | 23.17 kB | 23.17 kB | | dc-polyfill | 0.1.4 | 23.1 kB | 23.1 kB | | retry | 0.13.1 | 18.85 kB | 18.85 kB | | jest-docblock | 29.7.0 | 8.99 kB | 12.76 kB | | crypto-randomuuid | 1.0.0 | 11.18 kB | 11.18 kB | | path-to-regexp | 0.1.12 | 6.6 kB | 6.6 kB | | koalas | 1.0.2 | 6.47 kB | 6.47 kB | | module-details-from-path | 1.0.3 | 4.47 kB | 4.47 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-01-20 15:42:57

Comparing candidate commit bcf336d in PR branch ugaitz/partial-esm-support-iast with baseline commit 9e36df0 in branch master.

Found 0 performance improvements and 15 performance regressions! Performance is the same for 861 metrics, 27 unstable metrics.

scenario:appsec-iast-no-vulnerability-iast-enabled-always-active-22

• 🟥 cpu_user_time [+337.456ms; +361.423ms] or [+32.222%; +34.510%]
• 🟥 execution_time [+388.110ms; +410.737ms] or [+32.651%; +34.555%]
• 🟥 max_rss_usage [+35.345MB; +38.538MB] or [+29.855%; +32.552%]

scenario:appsec-iast-no-vulnerability-iast-enabled-default-config-22

• 🟥 cpu_user_time [+335.377ms; +354.461ms] or [+32.796%; +34.662%]
• 🟥 execution_time [+397.628ms; +414.028ms] or [+34.240%; +35.652%]
• 🟥 max_rss_usage [+34.943MB; +38.672MB] or [+29.653%; +32.817%]

scenario:appsec-iast-startup-time-iast-enabled-22

• 🟥 cpu_user_time [+327.674ms; +348.683ms] or [+23.720%; +25.241%]
• 🟥 execution_time [+389.460ms; +407.883ms] or [+24.686%; +25.854%]
• 🟥 max_rss_usage [+35.548MB; +38.399MB] or [+26.361%; +28.475%]

scenario:appsec-iast-with-vulnerability-iast-enabled-always-active-22

• 🟥 cpu_user_time [+343.382ms; +383.431ms] or [+23.467%; +26.204%]
• 🟥 execution_time [+456.847ms; +514.272ms] or [+22.955%; +25.841%]
• 🟥 max_rss_usage [+36.299MB; +40.062MB] or [+26.927%; +29.718%]

scenario:appsec-iast-with-vulnerability-iast-enabled-default-config-22

• 🟥 cpu_user_time [+343.970ms; +377.296ms] or [+26.260%; +28.804%]
• 🟥 execution_time [+454.636ms; +508.219ms] or [+25.853%; +28.900%]
• 🟥 max_rss_usage [+34.763MB; +37.782MB] or [+26.760%; +29.085%]

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 63.54%. Comparing base (4886c38) to head (e995278).
Report is 9 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #5012       +/-   ##
===========================================
- Coverage   79.95%   63.54%   -16.42%     
===========================================
  Files         291       39      -252     
  Lines       13631     1805    -11826     
===========================================
- Hits        10899     1147     -9752     
+ Misses       2732      658     -2074     

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