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Enable permissive max-len and max-lines as warning #84

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merged 7 commits into from
Jul 28, 2024
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fregante
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@fregante fregante commented Nov 17, 2023

I think it might make sense to enable them as warning to look at the pushback without creating too much trouble.

I think 200ch is a good upper limit, but I'm not sure about "1000 lines", especially in files with inline documentation and licensing.

https://eslint.org/docs/v8.x/rules/max-lines
https://eslint.org/docs/v8.x/rules/max-len

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I think 2000 lines is too little.

@fregante
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fregante commented Jun 8, 2024

The point of this warning is to push people to split up larger files. Even you reach the limit, you can just disable it in the file, hopefully as an exception rather than a common occurrence.

2000-lines is already excessive to me, but it could be a start to verify any pushback.

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For the record, this is what a 3000-lines file looks like. In a world of modules, this file would not have any reason to exist.

https://github.com/joshuacline/windick/blob/main/windick.cmd

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@sindresorhus sindresorhus merged commit e669d26 into main Jul 28, 2024
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@sindresorhus sindresorhus deleted the max branch July 28, 2024 10:10
renovate bot added a commit to mmkal/eslint-plugin-mmkal that referenced this pull request Aug 20, 2024
##### [v0.46.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.46.0)

##### New rules

-   [`@stylistic/indent-binary-ops`](https://eslint.style/rules/plus/indent-binary-ops)  [`d91defd`](xojs/eslint-config-xo@d91defd)
-   [`@stylistic/function-paren-newline`](https://eslint.style/rules/js/function-paren-newline)  [`fb5e204`](xojs/eslint-config-xo@fb5e204)
-   [`@stylistic/block-spacing`](https://eslint.style/rules/js/block-spacing)  [`cb6b443`](xojs/eslint-config-xo@cb6b443)
-   [`@stylistic/multiline-ternary`](https://eslint.style/rules/js/multiline-ternary)  [`3dea281`](xojs/eslint-config-xo@3dea281)

##### Breaking

-   Require Node.js 18.18
-   Migrate to flat config and require ESLint 9 ([#86](xojs/eslint-config-xo#86))  [`ec210f2`](xojs/eslint-config-xo@ec210f2)
    -   Migrate config: https://eslint.org/docs/latest/use/configure/migration-guide

##### Improvements

-   Migrate deprecated rules to [`@stylistic`](https://eslint.style)  [`0f81063`](xojs/eslint-config-xo@0f81063)
-   Enable permissive `max-len` and `max-lines` as warning ([#84](xojs/eslint-config-xo#84))  [`e669d26`](xojs/eslint-config-xo@e669d26)
-   Revert "Add option to `no-extra-boolean-cast`" ([#87](xojs/eslint-config-xo#87))  [`f010b63`](xojs/eslint-config-xo@f010b63)
-   Add option to `no-extra-boolean-cast`  [`a6dc171`](xojs/eslint-config-xo@a6dc171)
##### [v0.45.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.45.0)

-   Allow class fields with no blank lines between ([#85](xojs/eslint-config-xo#85))  [`6f2ff13`](xojs/eslint-config-xo@6f2ff13)
##### [v0.44.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.44.0)

##### Breaking

-   Require Node.js 18  [`f2060de`](xojs/eslint-config-xo@f2060de)

##### New rules

-   [`logical-assignment-operators`](https://eslint.org/docs/latest/rules/logical-assignment-operators)  [`27049c1`](xojs/eslint-config-xo@27049c1)
-   [`prefer-object-has-own`](https://eslint.org/docs/latest/rules/prefer-object-has-own)  [`288a3ca`](xojs/eslint-config-xo@288a3ca)
-   [`object-curly-newline`](https://eslint.org/docs/latest/rules/object-curly-newline) ([#83](xojs/eslint-config-xo#83))  [`3a5448b`](xojs/eslint-config-xo@3a5448b)

##### Improvements

-   Ban `atob` and `btoa`  [`dfa969c`](xojs/eslint-config-xo@dfa969c)
-   Replace deprecated `no-new-object` rule  [`7f8f92e`](xojs/eslint-config-xo@7f8f92e)
-   `no-unused-vars`: Allow ignoring variables by prefixing with underscore  [`b31ab8a`](xojs/eslint-config-xo@b31ab8a)
renovate bot added a commit to mmkal/eslint-plugin-mmkal that referenced this pull request Aug 20, 2024
##### [v0.46.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.46.0)

##### New rules

-   [`@stylistic/indent-binary-ops`](https://eslint.style/rules/plus/indent-binary-ops)  [`d91defd`](xojs/eslint-config-xo@d91defd)
-   [`@stylistic/function-paren-newline`](https://eslint.style/rules/js/function-paren-newline)  [`fb5e204`](xojs/eslint-config-xo@fb5e204)
-   [`@stylistic/block-spacing`](https://eslint.style/rules/js/block-spacing)  [`cb6b443`](xojs/eslint-config-xo@cb6b443)
-   [`@stylistic/multiline-ternary`](https://eslint.style/rules/js/multiline-ternary)  [`3dea281`](xojs/eslint-config-xo@3dea281)

##### Breaking

-   Require Node.js 18.18
-   Migrate to flat config and require ESLint 9 ([#86](xojs/eslint-config-xo#86))  [`ec210f2`](xojs/eslint-config-xo@ec210f2)
    -   Migrate config: https://eslint.org/docs/latest/use/configure/migration-guide

##### Improvements

-   Migrate deprecated rules to [`@stylistic`](https://eslint.style)  [`0f81063`](xojs/eslint-config-xo@0f81063)
-   Enable permissive `max-len` and `max-lines` as warning ([#84](xojs/eslint-config-xo#84))  [`e669d26`](xojs/eslint-config-xo@e669d26)
-   Revert "Add option to `no-extra-boolean-cast`" ([#87](xojs/eslint-config-xo#87))  [`f010b63`](xojs/eslint-config-xo@f010b63)
-   Add option to `no-extra-boolean-cast`  [`a6dc171`](xojs/eslint-config-xo@a6dc171)
##### [v0.45.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.45.0)

-   Allow class fields with no blank lines between ([#85](xojs/eslint-config-xo#85))  [`6f2ff13`](xojs/eslint-config-xo@6f2ff13)
##### [v0.44.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.44.0)

##### Breaking

-   Require Node.js 18  [`f2060de`](xojs/eslint-config-xo@f2060de)

##### New rules

-   [`logical-assignment-operators`](https://eslint.org/docs/latest/rules/logical-assignment-operators)  [`27049c1`](xojs/eslint-config-xo@27049c1)
-   [`prefer-object-has-own`](https://eslint.org/docs/latest/rules/prefer-object-has-own)  [`288a3ca`](xojs/eslint-config-xo@288a3ca)
-   [`object-curly-newline`](https://eslint.org/docs/latest/rules/object-curly-newline) ([#83](xojs/eslint-config-xo#83))  [`3a5448b`](xojs/eslint-config-xo@3a5448b)

##### Improvements

-   Ban `atob` and `btoa`  [`dfa969c`](xojs/eslint-config-xo@dfa969c)
-   Replace deprecated `no-new-object` rule  [`7f8f92e`](xojs/eslint-config-xo@7f8f92e)
-   `no-unused-vars`: Allow ignoring variables by prefixing with underscore  [`b31ab8a`](xojs/eslint-config-xo@b31ab8a)
renovate bot added a commit to mmkal/eslint-plugin-mmkal that referenced this pull request Aug 20, 2024
##### [v0.46.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.46.0)

##### New rules

-   [`@stylistic/indent-binary-ops`](https://eslint.style/rules/plus/indent-binary-ops)  [`d91defd`](xojs/eslint-config-xo@d91defd)
-   [`@stylistic/function-paren-newline`](https://eslint.style/rules/js/function-paren-newline)  [`fb5e204`](xojs/eslint-config-xo@fb5e204)
-   [`@stylistic/block-spacing`](https://eslint.style/rules/js/block-spacing)  [`cb6b443`](xojs/eslint-config-xo@cb6b443)
-   [`@stylistic/multiline-ternary`](https://eslint.style/rules/js/multiline-ternary)  [`3dea281`](xojs/eslint-config-xo@3dea281)

##### Breaking

-   Require Node.js 18.18
-   Migrate to flat config and require ESLint 9 ([#86](xojs/eslint-config-xo#86))  [`ec210f2`](xojs/eslint-config-xo@ec210f2)
    -   Migrate config: https://eslint.org/docs/latest/use/configure/migration-guide

##### Improvements

-   Migrate deprecated rules to [`@stylistic`](https://eslint.style)  [`0f81063`](xojs/eslint-config-xo@0f81063)
-   Enable permissive `max-len` and `max-lines` as warning ([#84](xojs/eslint-config-xo#84))  [`e669d26`](xojs/eslint-config-xo@e669d26)
-   Revert "Add option to `no-extra-boolean-cast`" ([#87](xojs/eslint-config-xo#87))  [`f010b63`](xojs/eslint-config-xo@f010b63)
-   Add option to `no-extra-boolean-cast`  [`a6dc171`](xojs/eslint-config-xo@a6dc171)
##### [v0.45.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.45.0)

-   Allow class fields with no blank lines between ([#85](xojs/eslint-config-xo#85))  [`6f2ff13`](xojs/eslint-config-xo@6f2ff13)
##### [v0.44.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.44.0)

##### Breaking

-   Require Node.js 18  [`f2060de`](xojs/eslint-config-xo@f2060de)

##### New rules

-   [`logical-assignment-operators`](https://eslint.org/docs/latest/rules/logical-assignment-operators)  [`27049c1`](xojs/eslint-config-xo@27049c1)
-   [`prefer-object-has-own`](https://eslint.org/docs/latest/rules/prefer-object-has-own)  [`288a3ca`](xojs/eslint-config-xo@288a3ca)
-   [`object-curly-newline`](https://eslint.org/docs/latest/rules/object-curly-newline) ([#83](xojs/eslint-config-xo#83))  [`3a5448b`](xojs/eslint-config-xo@3a5448b)

##### Improvements

-   Ban `atob` and `btoa`  [`dfa969c`](xojs/eslint-config-xo@dfa969c)
-   Replace deprecated `no-new-object` rule  [`7f8f92e`](xojs/eslint-config-xo@7f8f92e)
-   `no-unused-vars`: Allow ignoring variables by prefixing with underscore  [`b31ab8a`](xojs/eslint-config-xo@b31ab8a)
renovate bot added a commit to mmkal/eslint-plugin-mmkal that referenced this pull request Aug 21, 2024
##### [v0.46.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.46.0)

##### New rules

-   [`@stylistic/indent-binary-ops`](https://eslint.style/rules/plus/indent-binary-ops)  [`d91defd`](xojs/eslint-config-xo@d91defd)
-   [`@stylistic/function-paren-newline`](https://eslint.style/rules/js/function-paren-newline)  [`fb5e204`](xojs/eslint-config-xo@fb5e204)
-   [`@stylistic/block-spacing`](https://eslint.style/rules/js/block-spacing)  [`cb6b443`](xojs/eslint-config-xo@cb6b443)
-   [`@stylistic/multiline-ternary`](https://eslint.style/rules/js/multiline-ternary)  [`3dea281`](xojs/eslint-config-xo@3dea281)

##### Breaking

-   Require Node.js 18.18
-   Migrate to flat config and require ESLint 9 ([#86](xojs/eslint-config-xo#86))  [`ec210f2`](xojs/eslint-config-xo@ec210f2)
    -   Migrate config: https://eslint.org/docs/latest/use/configure/migration-guide

##### Improvements

-   Migrate deprecated rules to [`@stylistic`](https://eslint.style)  [`0f81063`](xojs/eslint-config-xo@0f81063)
-   Enable permissive `max-len` and `max-lines` as warning ([#84](xojs/eslint-config-xo#84))  [`e669d26`](xojs/eslint-config-xo@e669d26)
-   Revert "Add option to `no-extra-boolean-cast`" ([#87](xojs/eslint-config-xo#87))  [`f010b63`](xojs/eslint-config-xo@f010b63)
-   Add option to `no-extra-boolean-cast`  [`a6dc171`](xojs/eslint-config-xo@a6dc171)
##### [v0.45.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.45.0)

-   Allow class fields with no blank lines between ([#85](xojs/eslint-config-xo#85))  [`6f2ff13`](xojs/eslint-config-xo@6f2ff13)
##### [v0.44.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.44.0)

##### Breaking

-   Require Node.js 18  [`f2060de`](xojs/eslint-config-xo@f2060de)

##### New rules

-   [`logical-assignment-operators`](https://eslint.org/docs/latest/rules/logical-assignment-operators)  [`27049c1`](xojs/eslint-config-xo@27049c1)
-   [`prefer-object-has-own`](https://eslint.org/docs/latest/rules/prefer-object-has-own)  [`288a3ca`](xojs/eslint-config-xo@288a3ca)
-   [`object-curly-newline`](https://eslint.org/docs/latest/rules/object-curly-newline) ([#83](xojs/eslint-config-xo#83))  [`3a5448b`](xojs/eslint-config-xo@3a5448b)

##### Improvements

-   Ban `atob` and `btoa`  [`dfa969c`](xojs/eslint-config-xo@dfa969c)
-   Replace deprecated `no-new-object` rule  [`7f8f92e`](xojs/eslint-config-xo@7f8f92e)
-   `no-unused-vars`: Allow ignoring variables by prefixing with underscore  [`b31ab8a`](xojs/eslint-config-xo@b31ab8a)
renovate bot added a commit to mmkal/eslint-plugin-mmkal that referenced this pull request Aug 21, 2024
##### [v0.46.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.46.0)

##### New rules

-   [`@stylistic/indent-binary-ops`](https://eslint.style/rules/plus/indent-binary-ops)  [`d91defd`](xojs/eslint-config-xo@d91defd)
-   [`@stylistic/function-paren-newline`](https://eslint.style/rules/js/function-paren-newline)  [`fb5e204`](xojs/eslint-config-xo@fb5e204)
-   [`@stylistic/block-spacing`](https://eslint.style/rules/js/block-spacing)  [`cb6b443`](xojs/eslint-config-xo@cb6b443)
-   [`@stylistic/multiline-ternary`](https://eslint.style/rules/js/multiline-ternary)  [`3dea281`](xojs/eslint-config-xo@3dea281)

##### Breaking

-   Require Node.js 18.18
-   Migrate to flat config and require ESLint 9 ([#86](xojs/eslint-config-xo#86))  [`ec210f2`](xojs/eslint-config-xo@ec210f2)
    -   Migrate config: https://eslint.org/docs/latest/use/configure/migration-guide

##### Improvements

-   Migrate deprecated rules to [`@stylistic`](https://eslint.style)  [`0f81063`](xojs/eslint-config-xo@0f81063)
-   Enable permissive `max-len` and `max-lines` as warning ([#84](xojs/eslint-config-xo#84))  [`e669d26`](xojs/eslint-config-xo@e669d26)
-   Revert "Add option to `no-extra-boolean-cast`" ([#87](xojs/eslint-config-xo#87))  [`f010b63`](xojs/eslint-config-xo@f010b63)
-   Add option to `no-extra-boolean-cast`  [`a6dc171`](xojs/eslint-config-xo@a6dc171)
##### [v0.45.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.45.0)

-   Allow class fields with no blank lines between ([#85](xojs/eslint-config-xo#85))  [`6f2ff13`](xojs/eslint-config-xo@6f2ff13)
##### [v0.44.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.44.0)

##### Breaking

-   Require Node.js 18  [`f2060de`](xojs/eslint-config-xo@f2060de)

##### New rules

-   [`logical-assignment-operators`](https://eslint.org/docs/latest/rules/logical-assignment-operators)  [`27049c1`](xojs/eslint-config-xo@27049c1)
-   [`prefer-object-has-own`](https://eslint.org/docs/latest/rules/prefer-object-has-own)  [`288a3ca`](xojs/eslint-config-xo@288a3ca)
-   [`object-curly-newline`](https://eslint.org/docs/latest/rules/object-curly-newline) ([#83](xojs/eslint-config-xo#83))  [`3a5448b`](xojs/eslint-config-xo@3a5448b)

##### Improvements

-   Ban `atob` and `btoa`  [`dfa969c`](xojs/eslint-config-xo@dfa969c)
-   Replace deprecated `no-new-object` rule  [`7f8f92e`](xojs/eslint-config-xo@7f8f92e)
-   `no-unused-vars`: Allow ignoring variables by prefixing with underscore  [`b31ab8a`](xojs/eslint-config-xo@b31ab8a)
renovate bot added a commit to mmkal/eslint-plugin-mmkal that referenced this pull request Aug 21, 2024
##### [v0.46.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.46.0)

##### New rules

-   [`@stylistic/indent-binary-ops`](https://eslint.style/rules/plus/indent-binary-ops)  [`d91defd`](xojs/eslint-config-xo@d91defd)
-   [`@stylistic/function-paren-newline`](https://eslint.style/rules/js/function-paren-newline)  [`fb5e204`](xojs/eslint-config-xo@fb5e204)
-   [`@stylistic/block-spacing`](https://eslint.style/rules/js/block-spacing)  [`cb6b443`](xojs/eslint-config-xo@cb6b443)
-   [`@stylistic/multiline-ternary`](https://eslint.style/rules/js/multiline-ternary)  [`3dea281`](xojs/eslint-config-xo@3dea281)

##### Breaking

-   Require Node.js 18.18
-   Migrate to flat config and require ESLint 9 ([#86](xojs/eslint-config-xo#86))  [`ec210f2`](xojs/eslint-config-xo@ec210f2)
    -   Migrate config: https://eslint.org/docs/latest/use/configure/migration-guide

##### Improvements

-   Migrate deprecated rules to [`@stylistic`](https://eslint.style)  [`0f81063`](xojs/eslint-config-xo@0f81063)
-   Enable permissive `max-len` and `max-lines` as warning ([#84](xojs/eslint-config-xo#84))  [`e669d26`](xojs/eslint-config-xo@e669d26)
-   Revert "Add option to `no-extra-boolean-cast`" ([#87](xojs/eslint-config-xo#87))  [`f010b63`](xojs/eslint-config-xo@f010b63)
-   Add option to `no-extra-boolean-cast`  [`a6dc171`](xojs/eslint-config-xo@a6dc171)
##### [v0.45.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.45.0)

-   Allow class fields with no blank lines between ([#85](xojs/eslint-config-xo#85))  [`6f2ff13`](xojs/eslint-config-xo@6f2ff13)
##### [v0.44.0](https://github.com/xojs/eslint-config-xo/releases/tag/v0.44.0)

##### Breaking

-   Require Node.js 18  [`f2060de`](xojs/eslint-config-xo@f2060de)

##### New rules

-   [`logical-assignment-operators`](https://eslint.org/docs/latest/rules/logical-assignment-operators)  [`27049c1`](xojs/eslint-config-xo@27049c1)
-   [`prefer-object-has-own`](https://eslint.org/docs/latest/rules/prefer-object-has-own)  [`288a3ca`](xojs/eslint-config-xo@288a3ca)
-   [`object-curly-newline`](https://eslint.org/docs/latest/rules/object-curly-newline) ([#83](xojs/eslint-config-xo#83))  [`3a5448b`](xojs/eslint-config-xo@3a5448b)

##### Improvements

-   Ban `atob` and `btoa`  [`dfa969c`](xojs/eslint-config-xo@dfa969c)
-   Replace deprecated `no-new-object` rule  [`7f8f92e`](xojs/eslint-config-xo@7f8f92e)
-   `no-unused-vars`: Allow ignoring variables by prefixing with underscore  [`b31ab8a`](xojs/eslint-config-xo@b31ab8a)
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Reintroduce "length" rules to catch excess
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