no-irregular-whitespace will give an error to irregular-whitespace if skipTemplates is true but template literal line breaks are included

[eai04191]

Tell us about your environment

• ESLint Version: 7.13.0
• Node Version: v12.18.0
• npm Version: v6.14.4

What parser are you using?: default

Please show your full configuration:

Configuration

{
    "extends": ["eslint:recommended"],
    "env": {
        "es6": true,
        "browser": true,
        "jest": true,
        "node": true
    },
    "rules": {
        "no-unused-vars": "off",
        "no-irregular-whitespace": [
            "error",
            {
                "skipTemplates": true
            }
        ]
    }
}

What did you do? Please include the actual source code causing the issue, as well as the command that you used to run ESLint.

const passed = `hoge　fuga`;
const error = `hoge　fuga
hoge　fuga`;

// \U3000 is included between all `hoge` and `fuga`.
// But ESLint only gives an error on the 3rd line.

yarn eslint .\src\no-irregular-whitespace.js

What did you expect to happen?

ESLint does not raise an error for irregular-whitespace in template literals.

What actually happened? Please include the actual, raw output from ESLint.

  3:5  error  Irregular whitespace not allowed  no-irregular-whitespace

Are you willing to submit a pull request to fix this bug?

Probably difficult. I want to see if this is a bug or the correct behavior.

[mdjermanovic]

Hi @eai04191, thanks for the bug report!

I confirmed this bug in our online demo and prepared a fix.