An error occurred when using single quote.

[Naoto00]

"kintone-customize-es5" does not give an error when using single quote, but "kintone-customize-es5-prettier" gives an error with single quote.

Could you please unify the rules?
Thank you.

[koba04]

@Naoto00
Thank you for reporting this!

Yeah, presets including -prettier suffix disable stylish rules including quotes.
Prettier adopts double-quote as its default rule, which is conflicting with the quote rule of cybozu/eslint-config.
The reason of the conflict is that we added Prettier support later.

When you change your lint rule from kintone-customize-es5 to kintone-customize-es5-prettier, you would have to need many diffs to pass the lint rule other than quotes, so I feel quotes isn't a special.

Personally, I'm ok to change the quotes rule of cybozu/eslint-config, but it's going to be a breaking change.
So we need a benefit for this breaking change.
Please tell me the reason why you'd like to unify the quotes rule between "kintone-customize-es5" and "kintone-customize-es5-prettier" 🙏

[Naoto00]

I have two points.

I think the biggest problem is error or warning.
Double quotes are displayed as warnings in kintone-customize-es5.
However, single quotes are displayed as errors in kintone-customize-es5-prettier.
I do not feel that it is a problem if both are warning.

The default rule for eslint is double quote. https://eslint.org/docs/rules/quotes
However, kintone-customize-es5 has been changed to single quotes.
So I thought it is necessary to change even kintone-customize-es5-prettier.

I'm sorry, I didn't consider other rules.

[koba04]

@Naoto00

I think the biggest problem is error or warning.
Double quotes are displayed as warnings in kintone-customize-es5.
However, single quotes are displayed as errors in kintone-customize-es5-prettier.
I do not feel that it is a problem if both are warning.

That's intentional.
-prettier presets are designed with Prettier so the error never happens as long as using with Prettier.

However, kintone-customize-es5 has been changed to single quotes.
So I thought it is necessary to change even kintone-customize-es5-prettier.

I prefer single-quote to double-quote because it's widely used in JavaScript ecosystem.
https://bytearcher.com/articles/single-or-double-quotes-strings-javascript/

(In addition to that, typing single-quote is easier than double-quote for US keyboard users)

But with Prettier, I recommend using Prettier with the default setting, which is important than consistency between kintone-customize-es5 and kintone-customize-es5-prettier because I don't want to force to customize Prettier setting for users.

Could you tell me what troubles you have by the inconsistency?