eslint-plugin-regexp

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Settings ​

Shared settings are a way to configure multiple rules at once.

📖 Usage ​

All settings for this plugin use the regexp namespace.

Example eslint.config.js:

js
export default [
  {
    // ... rules, plugins, etc.
    settings: {
      // all settings for this plugin have to be in the `regexp` namespace
      regexp: {
        // define settings here, such as:
        // allowedCharacterRanges: 'all'
      }
    }
  }
]

⚙️ Available settings ​

allowedCharacterRanges ​

Defines a set of allowed character ranges. Rules will only allow, create, and fix character ranges defined here.

Values ​

The following values are allowed:

  • "alphanumeric"

    This will allow only alphanumeric ranges (0-9, A-Z, and a-z). Only ASCII character are included.

  • "all"

    This will allow only all ranges (roughly equivalent to "\x00-\uFFFF").

  • "<min>-<max>"

    A custom range that allows all character from <min> to <max>. Both <min> and <max> have to be single Unicode code points.

    E.g. "A-Z" (U+0041 - U+005A), "а-я" (U+0430 - U+044F), "😀-😏" (U+1F600 - U+1F60F).

  • A non-empty array of the string values mentioned above. All ranges of the array items will be allowed.

Default ​

If the setting isn't defined, its value defaults to "alphanumeric".

Example ​

js
export default [
  {
    // ... rules, plugins, etc.
    settings: {
      regexp: {
        // allow alphanumeric and cyrillic ranges
        allowedCharacterRanges: ['alphanumeric', 'а-я', 'А-Я']
      }
    }
  }
]

Affected rules ​