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simplify mozilla AST RegExpLiteral token parse and handle corner cases of regex.patte...
author
kzc
<zaxxon2011@gmail.com>
Mon, 2 Nov 2015 18:10:37 +0000
(13:10 -0500)
committer
kzc
<zaxxon2011@gmail.com>
Mon, 2 Nov 2015 18:10:37 +0000
(13:10 -0500)
lib/mozilla-ast.js
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diff --git
a/lib/mozilla-ast.js
b/lib/mozilla-ast.js
index
7ce6e78
..
2bb469f
100644
(file)
--- a/
lib/mozilla-ast.js
+++ b/
lib/mozilla-ast.js
@@
-149,10
+149,7
@@
var rx = M.regex;
if (rx && rx.pattern) {
// RegExpLiteral as per ESTree AST spec
- args.value = "/" + rx.pattern + "/";
- if (rx.flags) {
- args.value += rx.flags;
- }
+ args.value = new RegExp(rx.pattern, rx.flags).toString();
} else {
// support legacy RegExp
args.value = M.regex && M.raw ? M.raw : val;