simplify storage.js, adding a bunch of comments for clarity #5203
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Overall package sizeSelf size: 8.62 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 | 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 | | 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 ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #5203 +/- ##
==========================================
+ Coverage 80.62% 81.16% +0.53%
==========================================
Files 464 482 +18
Lines 20932 21522 +590
==========================================
+ Hits 16877 17468 +591
+ Misses 4055 4054 -1 ☔ View full report in Codecov by Sentry. |
rochdev
approved these changes
Feb 4, 2025
Datadog ReportBranch report: ✅ 0 Failed, 616 Passed, 0 Skipped, 15m 31.17s Total Time |
watson
reviewed
Feb 5, 2025
Comment on lines
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| /// This is exactly the same as AsyncLocalStorage, with the exception that it | ||
| /// uses a WeakMap to store the store object. This is because ALS stores the | ||
| /// store object as a property of the resource object, which causes all sorts | ||
| /// of problems with logging and memory. We substitute the `store` object with | ||
| /// a "handle" object, which is used as a key in a WeakMap, where the values | ||
| /// are the real store objects. |
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I haven't seen this tripple slash commenting style before - is that on purpose?
| } | ||
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| // This is method is a passthrough to the real `getStore()`, so that, when we |
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Suggested change
| // This is method is a passthrough to the real `getStore()`, so that, when we | |
| // This method is a passthrough to the real `getStore()`, so that, when we |
rochdev
pushed a commit
that referenced
this pull request
Feb 7, 2025
* Make DatadogStorage extend from AsyncLocalStorage * Add comments everywhere
Merged
rochdev
pushed a commit
that referenced
this pull request
Feb 10, 2025
* Make DatadogStorage extend from AsyncLocalStorage * Add comments everywhere
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What does this PR do?
Motivation
This file is a confusing chunk of code, and it's worth spending a few minutes now to explain it as best as possible.