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feat(eslint-plugin): add new 'strict' config #4706

merged 25 commits into from May 16, 2022


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@JoshuaKGoldberg JoshuaKGoldberg commented Mar 21, 2022

PR Checklist


Adds a new 'strict' level for the recommended metadata for rules. It indicates to include the rule in a new plugin:@typescript-eslint/strict config.

Putting this PR up now as a draft as reference for #4648 before fleshing out docs.

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codecov bot commented Apr 4, 2022

Codecov Report

Merging #4706 (be77517) into main (77e15a9) will increase coverage by 1.44%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #4706      +/-   ##
+ Coverage   92.64%   94.08%   +1.44%     
  Files         190      161      -29     
  Lines       10251     8559    -1692     
  Branches     3249     2770     -479     
- Hits         9497     8053    -1444     
+ Misses        502      285     -217     
+ Partials      252      221      -31     
Flag Coverage Δ
unittest 94.08% <100.00%> (+1.44%) ⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files Coverage Δ
packages/eslint-plugin/src/rules/array-type.ts 97.18% <ø> (ø)
...ages/eslint-plugin/src/rules/ban-tslint-comment.ts 100.00% <ø> (ø)
packages/eslint-plugin/src/rules/ban-types.ts 100.00% <ø> (ø)
...t-plugin/src/rules/class-literal-property-style.ts 100.00% <ø> (ø)
...lugin/src/rules/consistent-indexed-object-style.ts 92.06% <ø> (ø) 88.88% <ø> (ø)
...nt-plugin/src/rules/consistent-type-definitions.ts 97.29% <ø> (ø)
packages/eslint-plugin/src/rules/dot-notation.ts 96.29% <ø> (ø)
...kages/eslint-plugin/src/rules/no-base-to-string.ts 98.41% <ø> (ø)
...lugin/src/rules/no-confusing-non-null-assertion.ts 82.60% <ø> (ø)
... and 57 more

@JoshuaKGoldberg JoshuaKGoldberg marked this pull request as ready for review Apr 8, 2022
@bradzacher bradzacher added the recommended-rules label Apr 8, 2022
bradzacher previously approved these changes Apr 9, 2022
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packages/eslint-plugin/docs/rules/ Outdated Show resolved Hide resolved
packages/eslint-plugin/src/configs/strict.ts Show resolved Hide resolved
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bradzacher previously approved these changes Apr 18, 2022
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@bradzacher bradzacher added the 1 approval label Apr 22, 2022
@JoshuaKGoldberg JoshuaKGoldberg changed the title feat: add new 'strict' config feat(eslint-plugin): add new 'strict' config May 15, 2022
bradzacher previously approved these changes May 15, 2022
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bradzacher commented May 15, 2022

feel free to admin merge once you've got this finalised - i'm happy with what you've got!

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JoshuaKGoldberg commented May 15, 2022

My main hesitation against pushing this is that we don't have a blog to nicely announce it on yet (#4957) 😂. But that's not a good reason. We can always posthumously write a blog post for this PR.

@JoshuaKGoldberg JoshuaKGoldberg merged commit 4a500b2 into typescript-eslint:main May 16, 2022
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@JoshuaKGoldberg JoshuaKGoldberg deleted the strict-config branch May 16, 2022
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@JoshuaKGoldberg JoshuaKGoldberg May 17, 2022

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Oh hey I think I'd meant to leave this out.

crapStone pushed a commit to Calciumdibromid/CaBr2 that referenced this issue May 19, 2022
This PR contains the following updates:

| Package | Type | Update | Change |
| [@typescript-eslint/eslint-plugin]( | devDependencies | minor | [`5.23.0` -> `5.25.0`]( |
| [@typescript-eslint/parser]( | devDependencies | minor | [`5.23.0` -> `5.25.0`]( |


### Release Notes

<summary>typescript-eslint/typescript-eslint (@&#8203;typescript-eslint/eslint-plugin)</summary>

### [`v5.25.0`](;5250-httpsgithubcomtypescript-eslinttypescript-eslintcomparev5240v5250-2022-05-17)

[Compare Source](typescript-eslint/typescript-eslint@v5.24.0...v5.25.0)

##### Bug Fixes

-   **eslint-plugin:** \[typedef] stop enforcing rule for assignment expressions ([#&#8203;4958](typescript-eslint/typescript-eslint#4958)) ([04a216c](typescript-eslint/typescript-eslint@04a216c))
-   **eslint-plugin:** strict config should not extend recommended ([#&#8203;5005](typescript-eslint/typescript-eslint#5005)) ([05d71c2](typescript-eslint/typescript-eslint@05d71c2))
-   **website:** correct Presets link to be Configs ([#&#8203;5004](typescript-eslint/typescript-eslint#5004)) ([e18e91c](typescript-eslint/typescript-eslint@e18e91c))

##### Features

-   **eslint-plugin:** \[no-empty-function] new allow option overrideMethods ([#&#8203;4923](typescript-eslint/typescript-eslint#4923)) ([13c05ae](typescript-eslint/typescript-eslint@13c05ae))
-   **eslint-plugin:** deprecate `no-duplicate-imports` in favour of `import/no-duplicates` ([#&#8203;4973](typescript-eslint/typescript-eslint#4973)) ([1d2e41a](typescript-eslint/typescript-eslint@1d2e41a))
-   update to TypeScript 4.7-rc ([#&#8203;4829](typescript-eslint/typescript-eslint#4829)) ([6fe783c](typescript-eslint/typescript-eslint@6fe783c))

### [`v5.24.0`](;5240-httpsgithubcomtypescript-eslinttypescript-eslintcomparev5230v5240-2022-05-16)

[Compare Source](typescript-eslint/typescript-eslint@v5.23.0...v5.24.0)

##### Bug Fixes

-   **eslint-plugin:** \[array-type] in fixer add missing parens for constructor types [#&#8203;4756](typescript-eslint/typescript-eslint#4756) ([#&#8203;4971](typescript-eslint/typescript-eslint#4971)) ([0377070](typescript-eslint/typescript-eslint@0377070))

##### Features

-   **eslint-plugin:** Add BigInt object type to default ban-types list ([#&#8203;4970](typescript-eslint/typescript-eslint#4970)) ([1867728](typescript-eslint/typescript-eslint@1867728))
-   **eslint-plugin:** add new 'strict' config ([#&#8203;4706](typescript-eslint/typescript-eslint#4706)) ([4a500b2](typescript-eslint/typescript-eslint@4a500b2))


<summary>typescript-eslint/typescript-eslint (@&#8203;typescript-eslint/parser)</summary>

### [`v5.25.0`](;5250-httpsgithubcomtypescript-eslinttypescript-eslintcomparev5240v5250-2022-05-17)

[Compare Source](typescript-eslint/typescript-eslint@v5.24.0...v5.25.0)

**Note:** Version bump only for package [@&#8203;typescript-eslint/parser](

### [`v5.24.0`](;5240-httpsgithubcomtypescript-eslinttypescript-eslintcomparev5230v5240-2022-05-16)

[Compare Source](typescript-eslint/typescript-eslint@v5.23.0...v5.24.0)

**Note:** Version bump only for package [@&#8203;typescript-eslint/parser](



### Configuration

📅 **Schedule**: At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

 **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about these updates again.


 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox.


This PR has been generated by [Renovate Bot](

Co-authored-by: cabr2-bot <>
Reviewed-by: 6543 <>
Co-authored-by: Calciumdibromid Bot <>
Co-committed-by: Calciumdibromid Bot <>
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3 participants