Drop quoteRegExp util (#2370)
This has been implemented in the SDK as `RegExp.escape`.
diff --git a/lib/src/global_packages.dart b/lib/src/global_packages.dart
index 8666ee4..f17db39 100644
--- a/lib/src/global_packages.dart
+++ b/lib/src/global_packages.dart
@@ -845,7 +845,7 @@
/// Returns the value of the property named [name] in the bin stub script
/// [source].
String _binStubProperty(String source, String name) {
- var pattern = RegExp(quoteRegExp(name) + r': ([a-zA-Z0-9_-]+)');
+ var pattern = RegExp(RegExp.escape(name) + r': ([a-zA-Z0-9_-]+)');
var match = pattern.firstMatch(source);
return match == null ? null : match[1];
}
diff --git a/lib/src/utils.dart b/lib/src/utils.dart
index 2897db7..2b7658f 100644
--- a/lib/src/utils.dart
+++ b/lib/src/utils.dart
@@ -212,21 +212,6 @@
String capitalize(String text) =>
text.substring(0, 1).toUpperCase() + text.substring(1);
-/// Escapes any regex metacharacters in [string] so that using as a [RegExp]
-/// pattern will match the string literally.
-// TODO(rnystrom): Remove when #4706 is fixed.
-String quoteRegExp(String string) {
- // Note: make sure "\" is done first so that we don't escape the other
- // escaped characters. We could do all of the replaces at once with a regexp
- // but string literal for regex that matches all regex metacharacters would
- // be a bit hard to read.
- for (var metacharacter in r'\^$.*+?()[]{}|'.split('')) {
- string = string.replaceAll(metacharacter, '\\$metacharacter');
- }
-
- return string;
-}
-
/// Returns whether [host] is a host for a localhost or loopback URL.
///
/// Unlike [InternetAddress.isLoopback], this hostnames from URLs as well as
