RegExp.prototype.unicode - How ES6 Makes JavaScript Regular Expressions Unicode-Aware

RegExp.prototype.unicode - How ES6 Makes JavaScript Regular Expressions Unicode-Aware

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Intro

1 of 15

1 of 15

Intro

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RegExp.prototype.unicode - How ES6 Makes JavaScript Regular Expressions Unicode-Aware

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  1. 1 Intro
  2. 2 Quick intro to Unicode
  3. 3 The ES6 u flag for regular expressions
  4. 4 Unicode code point escapes
  5. 5 u flag disallows useless backslash escapes
  6. 6 Impact on the operator
  7. 7 Impact on character classes
  8. 8 Impact on character class escapes
  9. 9 Impact on the i flag
  10. 10 Impact on HTML documents
  11. 11 Support for the u flag
  12. 12 Transpiling E56 Unicode regular expressions to ES5
  13. 13 regexpu internals
  14. 14 Matching predefined Unicode categories/scripts/blocks
  15. 15 Takeaways

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