1 files changed, 0 insertions, 43 deletions
diff --git a/node_modules/safe-regex/index.js b/node_modules/safe-regex/index.js
deleted file mode 100644
index 488f501..0000000
--- a/node_modules/safe-regex/index.js
+++ /dev/null
@@ -1,43 +0,0 @@
-var parse = require('ret');
-var types = parse.types;
-
-module.exports = function (re, opts) {
-    if (!opts) opts = {};
-    var replimit = opts.limit === undefined ? 25 : opts.limit;
-    
-    if (isRegExp(re)) re = re.source;
-    else if (typeof re !== 'string') re = String(re);
-    
-    try { re = parse(re) }
-    catch (err) { return false }
-    
-    var reps = 0;
-    return (function walk (node, starHeight) {
-        if (node.type === types.REPETITION) {
-            starHeight ++;
-            reps ++;
-            if (starHeight > 1) return false;
-            if (reps > replimit) return false;
-        }
-        
-        if (node.options) {
-            for (var i = 0, len = node.options.length; i < len; i++) {
-                var ok = walk({ stack: node.options[i] }, starHeight);
-                if (!ok) return false;
-            }
-        }
-        var stack = node.stack || (node.value && node.value.stack);
-        if (!stack) return true;
-        
-        for (var i = 0; i < stack.length; i++) {
-            var ok = walk(stack[i], starHeight);
-            if (!ok) return false;
-        }
-        
-        return true;
-    })(re, 0);
-};
-
-function isRegExp (x) {
-    return {}.toString.call(x) === '[object RegExp]';
-}