Require Unicode Regex

Error

small-rules/require-unicode-regex

Require the 'u' or 'v' unicode flag on calls named regex().

Diagnostic Messages

requireUnicodeFlag

Missing the 'u' or 'v' unicode flag on this regex() call. Use the unicode flag to avoid silently creating invalid regex patterns.

Configuration

This rule does not accept options.

{
  "jsPlugins": [
    "@pobammer-ts/small-rules"
  ],
  "rules": {
    "small-rules/require-unicode-regex": "error"
  }
}

Examples

Regex lacks unicode flag

const x = regex("foo");

Regex includes unicode flag

const x = regex("foo", "u");