diff options
Diffstat (limited to 'node_modules/regenerate')
| -rw-r--r-- | node_modules/regenerate/package.json | 2 | ||||
| -rw-r--r-- | node_modules/regenerate/regenerate.js | 16 |
2 files changed, 13 insertions, 5 deletions
diff --git a/node_modules/regenerate/package.json b/node_modules/regenerate/package.json index 5c1a6a6e9..860f3445c 100644 --- a/node_modules/regenerate/package.json +++ b/node_modules/regenerate/package.json @@ -1,6 +1,6 @@ { "name": "regenerate", - "version": "1.3.3", + "version": "1.4.0", "description": "Generate JavaScript-compatible regular expressions based on a given set of Unicode symbols or code points.", "homepage": "https://mths.be/regenerate", "main": "regenerate.js", diff --git a/node_modules/regenerate/regenerate.js b/node_modules/regenerate/regenerate.js index fb849c5eb..8bca8a077 100644 --- a/node_modules/regenerate/regenerate.js +++ b/node_modules/regenerate/regenerate.js @@ -533,13 +533,21 @@ else if (codePoint == 0x0D) { string = '\\r'; } + else if (codePoint == 0x2D) { + // https://mathiasbynens.be/notes/javascript-escapes#hexadecimal + // Note: `-` (U+002D HYPHEN-MINUS) is escaped in this way rather + // than by backslash-escaping, in case the output is used outside + // of a character class in a `u` RegExp. /\-/u throws, but + // /\x2D/u is fine. + string = '\\x2D'; + } else if (codePoint == 0x5C) { string = '\\\\'; } else if ( codePoint == 0x24 || (codePoint >= 0x28 && codePoint <= 0x2B) || - (codePoint >= 0x2D && codePoint <= 0x2F) || + codePoint == 0x2E || codePoint == 0x2F || codePoint == 0x3F || (codePoint >= 0x5B && codePoint <= 0x5E) || (codePoint >= 0x7B && codePoint <= 0x7D) @@ -547,9 +555,10 @@ // The code point maps to an unsafe printable ASCII character; // backslash-escape it. Here’s the list of those symbols: // - // $()*+-./?[\]^{|} + // $()*+./?[\]^{|} // - // See #7 for more info. + // This matches SyntaxCharacters as well as `/` (U+002F SOLIDUS). + // https://tc39.github.io/ecma262/#prod-SyntaxCharacter string = '\\' + stringFromCharCode(codePoint); } else if (codePoint >= 0x20 && codePoint <= 0x7E) { @@ -563,7 +572,6 @@ string = stringFromCharCode(codePoint); } else if (codePoint <= 0xFF) { - // https://mathiasbynens.be/notes/javascript-escapes#hexadecimal string = '\\x' + pad(hex(codePoint), 2); } else { // `codePoint <= 0xFFFF` holds true. |