| 1117 | /** @internal */ |
| 1118 | _replaceRegexp(searchValue: RegExp, replacement: string | ReplacementFunction): this { |
| 1119 | function getReplacement(match: RegExpMatchArray, str: string): string { |
| 1120 | if (typeof replacement === 'string') { |
| 1121 | return replacement.replace(/\$(\$|&|\d+)/g, (_: string, i: string) => { |
| 1122 | // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace#specifying_a_string_as_a_parameter |
| 1123 | if (i === '$') |
| 1124 | return '$' |
| 1125 | if (i === '&') |
| 1126 | return match[0] |
| 1127 | const num = +i |
| 1128 | if (num < match.length) |
| 1129 | return match[+i] |
| 1130 | return `$${i}` |
| 1131 | }) |
| 1132 | } |
| 1133 | else { |
| 1134 | return replacement(match[0], ...match.slice(1), match.index, str, match.groups) |
| 1135 | } |
| 1136 | } |
| 1137 | function matchAll(re: RegExp, str: string): RegExpExecArray[] { |
| 1138 | const matches = [] |
| 1139 | while (true) { |