| 1205 | /** @internal */ |
| 1206 | _replaceRegexp(searchValue: RegExp, replacement: string | ReplacementFunction): this { |
| 1207 | function getReplacement(match: RegExpMatchArray, str: string): string { |
| 1208 | if (typeof replacement === 'string') { |
| 1209 | return replacement.replace(/\$(\$|&|\d+)/g, (_: string, i: string) => { |
| 1210 | // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace#specifying_a_string_as_a_parameter |
| 1211 | if (i === '$') |
| 1212 | return '$' |
| 1213 | if (i === '&') |
| 1214 | return match[0] |
| 1215 | const num = +i |
| 1216 | if (num < match.length) |
| 1217 | return match[+i] |
| 1218 | return `$${i}` |
| 1219 | }) |
| 1220 | } |
| 1221 | else { |
| 1222 | return replacement(match[0], ...match.slice(1), match.index, str, match.groups) |
| 1223 | } |
| 1224 | } |
| 1225 | const replaceMatch = (match: RegExpMatchArray): void => { |
| 1226 | if (match.index == null) |
| 1227 | return |