Initial commit - full huishou project

node_modules/licia/intersect.js

@@ -0,0 +1,19 @@
+var contain = require('./contain');
+var toArr = require('./toArr');
+exports = function(arr) {
+    var ret = [];
+    var args = toArr(arguments);
+    var argsLen = args.length;
+    for (var i = 0, len = arr.length; i < len; i++) {
+        var item = arr[i];
+        if (contain(ret, item)) continue;
+        var j = 1;
+        for (; j < argsLen; j++) {
+            if (!contain(args[j], item)) break;
+        }
+        if (j === argsLen) ret.push(item);
+    }
+    return ret;
+};
+
+module.exports = exports;