ts-regex-builder/dist/commonjs/constructs/unicode.js

Maintainable regular expressions for TypeScript and JavaScript.

"use strict";

exports.char = void 0;
exports.unicodeChar = unicodeChar;
exports.unicodeProperty = unicodeProperty;
function unicodeChar(codePoint) {
  if (!Number.isInteger(codePoint) || codePoint < 0 || codePoint > 0x10ffff) {
    throw new RangeError(`Expected a valid unicode code point but received ${codePoint}`);
  }
  let escape = codePoint < 0x10000 ? `\\u${codePoint.toString(16).padStart(4, '0')}` : `\\u{${codePoint.toString(16)}}`;
  return {
    precedence: 'atom',
    pattern: escape,
    chars: [escape]
  };
}
const char = exports.char = unicodeChar;
function unicodeProperty(property, value) {
  const escape = `\\p{${property}${value ? `=${value}` : ''}}`;
  return {
    precedence: 'atom',
    pattern: escape,
    chars: [escape]
  };
}
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