Package Exports

eslint-plugin-optimize-regex

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (eslint-plugin-optimize-regex) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

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eslint-plugin-optimize-regex

Optimize regex literals

Installation

You'll first need to install ESLint:

npm i eslint --save-dev

Next, install eslint-plugin-optimize-regex:

npm install eslint-plugin-optimize-regex --save-dev

Note: If you installed ESLint globally (using the -g flag) then you must also install eslint-plugin-optimize-regex globally.

Usage

Add optimize-regex to the plugins section of your .eslintrc configuration file. You can omit the eslint-plugin- prefix:

{
    "plugins": [
        "optimize-regex"
    ]
}

Then configure the rules you want to use under the rules section.

{
    "rules": {
        "optimize-regex/optimize-regex": "warn"
    }
}

If you wish to add a whitelist or blacklist array against regexp-tree's transforms, you can add them on an objects object:

{
    "rules": {
        "optimize-regex/optimize-regex": ["warn", {
            "blacklist": ["charClassClassrangesMerge"]
        }]
    }
}

If you want the latter particular settings, you can avoid setting plugins and rules and just use:

{
  "extends": ["optimize-regex/recommended"]
}

Or without the blacklist:

{
  "extends": ["optimize-regex/all"]
}

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