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[Performance] no-cycle: dont scc for each linted file #3068

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Merged
merged 1 commit into from
Sep 25, 2024
Merged

[Performance] no-cycle: dont scc for each linted file #3068

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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ This change log adheres to standards from [Keep a CHANGELOG](https://keepachange

### Changed
- [Docs] [`no-relative-packages`]: fix typo ([#3066], thanks [@joshuaobrien])
- [Performance] [`no-cycle`]: dont scc for each linted file ([#3068], thanks [@soryy708])

## [2.30.0] - 2024-09-02

Expand Down Expand Up @@ -1140,6 +1141,7 @@ for info on changes for earlier releases.

[`memo-parser`]: ./memo-parser/README.md

[#3068]: https://github.com/import-js/eslint-plugin-import/pull/3068
[#3066]: https://github.com/import-js/eslint-plugin-import/pull/3066
[#3065]: https://github.com/import-js/eslint-plugin-import/pull/3065
[#3052]: https://github.com/import-js/eslint-plugin-import/pull/3052
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10 changes: 8 additions & 2 deletions src/scc.js
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Expand Up @@ -18,12 +18,18 @@ export default class StronglyConnectedComponentsBuilder {
}

static for(context) {
const cacheKey = context.cacheKey || hashObject(context).digest('hex');
const settingsHash = hashObject({
settings: context.settings,
parserOptions: context.parserOptions,
parserPath: context.parserPath,
}).digest('hex');
const cacheKey = context.path + settingsHash;
if (cache.has(cacheKey)) {
return cache.get(cacheKey);
}
const scc = StronglyConnectedComponentsBuilder.calculate(context);
cache.set(cacheKey, scc);
const visitedFiles = Object.keys(scc);
visitedFiles.forEach((filePath) => cache.set(filePath + settingsHash, scc));
return scc;
}

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