# regexp/unicode-escape

enforce consistent usage of unicode escape or unicode codepoint escape

# 📖 Rule Details

This rule aims to enforce the consistent use of unicode escapes or unicode code point escapes.

This rule does not check for characters that require surrogate pairs (e.g. \ud83d\ude00, \u{1f600}) and patterns that do not have the u flag.

If you want to enforce a character that requires a surrogate pair to unicode code point escape, use the regexp/prefer-unicode-codepoint-escapes rule.

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# 🔧 Options

{
  "regexp/unicode-escape": [
    "error",
    "unicodeCodePointEscape" // or "unicodeEscape"
  ]
}
  • "unicodeCodePointEscape" ... Unicode escape characters must always use unicode code point escapes. This is default.
  • "unicodeEscape" ... Unicode code point escape characters must always use unicode escapes.

# "unicodeEscape"

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# 🚀 Version

This rule was introduced in eslint-plugin-regexp v0.9.0

# 🔍 Implementation