如何在ESLint中对齐const缩进？

Question

I'm using ESLint to make my JavaScript code style consistent. My favorite indentation level is 4 and I want my declarations style to be this:

function () {
    let a = 1,
        bbb = 2;

    const cc = 3,
          ddd = 4;
}

There is a problem though, since indent rule per each structure takes a number, which is multiplication of base indentation. If I set my basic indentation to 4, I don't seem to be able to align consts.

If I set the rule to:

"indent": ["error", 4, {"VariableDeclarator": {"const": 1}}],

The correct align will be 4 spaces:

const cc = 3,
    ddd = 4;

And if I set the rule to 2:

"indent": ["error", 4, {"VariableDeclarator": {"const": 2}}],

It's going to expect 8 spaces:

const cc = 3,
        ddd = 4;

It doesn't accept floating numbers. How can I align var, let and const the way I want using ESLint?

Answer 1

According https://eslint.org/docs/rules/indent you can use: indent: ["error", 2, { "VariableDeclarator": { "var": 2, "let": 2, "const": 3 } }

Also you can avoid this problem using next rules: https://eslint.org/docs/rules/one-var https://eslint.org/docs/rules/one-var-declaration-per-line

Answer 2

Maybe it's worth to try:

function () {
    let a = 1,
        bbb = 2;

    const 
        cc = 3,
        ddd = 4;
}