fix(config): keep the lookup value as passed

[tlhunter]

The previous version was transforming the lookup
parameter to a string.

• Closes lookup function throws The "options.lookup" property must be of type function. Received type string in 4.49.0 #4894
• Closes fix(config): keep the lookup value as passed #4901

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: 8.63 MB
Deduped: 95.04 MB
No deduping: 95.56 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 | 5.5.1 | 9.79 MB | 10.17 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 | 835.4 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 | 7.7.1 | 96.67 kB | 96.67 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | ignore | 5.3.2 | 53.63 kB | 53.63 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 | | ttl-set | 1.0.0 | 4.61 kB | 9.69 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}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.17%. Comparing base (b8c03bd) to head (75b36d3).
Report is 5 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5244      +/-   ##
==========================================
+ Coverage   81.09%   81.17%   +0.08%     
==========================================
  Files         480      482       +2     
  Lines       21438    21530      +92     
==========================================
+ Hits        17386    17478      +92     
  Misses       4052     4052              

☔ View full report in Codecov by Sentry.
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[datadog-datadog-prod-us1]

Datadog Report

Branch report: tlhunter/lookup-as-fn-in-config
Commit report: 384552f
Test service: dd-trace-js-integration-tests

✅ 0 Failed, 631 Passed, 0 Skipped, 16m 0.51s Total Time
❄️ 1 New Flaky

New Flaky Tests (1)

• cypress@latest commonJS flaky test retries retries flaky tests - integration-tests/cypress/cypress.spec.js - Last Failure

  Expand for error

   expected +0 to equal 1
  

[pr-commenter]

Benchmarks

Benchmark execution time: 2025-02-11 19:56:46

Comparing candidate commit 75b36d3 in PR branch tlhunter/lookup-as-fn-in-config with baseline commit b8c03bd in branch master.

Found 1 performance improvements and 3 performance regressions! Performance is the same for 906 metrics, 23 unstable metrics.

scenario:plugin-graphql-with-async-hooks-18

• 🟥 cpu_user_time [+237.163ms; +246.060ms] or [+5.376%; +5.578%]
• 🟥 execution_time [+287.707ms; +320.565ms] or [+5.959%; +6.639%]
• 🟥 max_rss_usage [+92.418MB; +93.510MB] or [+17.512%; +17.719%]

scenario:plugin-graphql-with-depth-and-collapse-on-18

• 🟩 max_rss_usage [-120.562MB; -66.414MB] or [-12.592%; -6.936%]