1 files changed, 119 insertions, 0 deletions
diff --git a/node_modules/locutus/php/strings/strnatcmp.js b/node_modules/locutus/php/strings/strnatcmp.js
new file mode 100644
index 0000000..af2875c
--- /dev/null
+++ b/node_modules/locutus/php/strings/strnatcmp.js
@@ -0,0 +1,119 @@
+'use strict';
+
+module.exports = function strnatcmp(a, b) {
+  //       discuss at: http://locutus.io/php/strnatcmp/
+  //      original by: Martijn Wieringa
+  //      improved by: Michael White (http://getsprink.com)
+  //      improved by: Jack
+  //      bugfixed by: Onno Marsman (https://twitter.com/onnomarsman)
+  // reimplemented by: Rafał Kukawski
+  //        example 1: strnatcmp('abc', 'abc')
+  //        returns 1: 0
+  //        example 2: strnatcmp('a', 'b')
+  //        returns 2: -1
+  //        example 3: strnatcmp('10', '1')
+  //        returns 3: 1
+  //        example 4: strnatcmp('0000abc', '0abc')
+  //        returns 4: 0
+  //        example 5: strnatcmp('1239', '12345')
+  //        returns 5: -1
+  //        example 6: strnatcmp('t01239', 't012345')
+  //        returns 6: 1
+  //        example 7: strnatcmp('0A', '5N')
+  //        returns 7: -1
+
+  var _phpCastString = require('../_helpers/_phpCastString');
+
+  var leadingZeros = /^0+(?=\d)/;
+  var whitespace = /^\s/;
+  var digit = /^\d/;
+
+  if (arguments.length !== 2) {
+    return null;
+  }
+
+  a = _phpCastString(a);
+  b = _phpCastString(b);
+
+  if (!a.length || !b.length) {
+    return a.length - b.length;
+  }
+
+  var i = 0;
+  var j = 0;
+
+  a = a.replace(leadingZeros, '');
+  b = b.replace(leadingZeros, '');
+
+  while (i < a.length && j < b.length) {
+    // skip consecutive whitespace
+    while (whitespace.test(a.charAt(i))) {
+      i++;
+    }while (whitespace.test(b.charAt(j))) {
+      j++;
+    }var ac = a.charAt(i);
+    var bc = b.charAt(j);
+    var aIsDigit = digit.test(ac);
+    var bIsDigit = digit.test(bc);
+
+    if (aIsDigit && bIsDigit) {
+      var bias = 0;
+      var fractional = ac === '0' || bc === '0';
+
+      do {
+        if (!aIsDigit) {
+          return -1;
+        } else if (!bIsDigit) {
+          return 1;
+        } else if (ac < bc) {
+          if (!bias) {
+            bias = -1;
+          }
+
+          if (fractional) {
+            return -1;
+          }
+        } else if (ac > bc) {
+          if (!bias) {
+            bias = 1;
+          }
+
+          if (fractional) {
+            return 1;
+          }
+        }
+
+        ac = a.charAt(++i);
+        bc = b.charAt(++j);
+
+        aIsDigit = digit.test(ac);
+        bIsDigit = digit.test(bc);
+      } while (aIsDigit || bIsDigit);
+
+      if (!fractional && bias) {
+        return bias;
+      }
+
+      continue;
+    }
+
+    if (!ac || !bc) {
+      continue;
+    } else if (ac < bc) {
+      return -1;
+    } else if (ac > bc) {
+      return 1;
+    }
+
+    i++;
+    j++;
+  }
+
+  var iBeforeStrEnd = i < a.length;
+  var jBeforeStrEnd = j < b.length;
+
+  // Check which string ended first
+  // return -1 if a, 1 if b, 0 otherwise
+  return (iBeforeStrEnd > jBeforeStrEnd) - (iBeforeStrEnd < jBeforeStrEnd);
+};
+//# sourceMappingURL=strnatcmp.js.map
+\ No newline at end of file