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20220330_Vote/Ewide.Web.Entry/wwwroot/lib/xe-utils/helperCreateMinMax.js

@@ -0,0 +1,26 @@
+var isFunction = require('./isFunction')
+var eqNull = require('./eqNull')
+var get = require('./get')
+
+var arrayEach = require('./arrayEach')
+
+function helperCreateMinMax (handle) {
+  return function (arr, iterate) {
+    if (arr && arr.length) {
+      var rest, itemIndex
+      arrayEach(arr, function (itemVal, index) {
+        if (iterate) {
+          itemVal = isFunction(iterate) ? iterate(itemVal, index, arr) : get(itemVal, iterate)
+        }
+        if (!eqNull(itemVal) && (eqNull(rest) || handle(rest, itemVal))) {
+          itemIndex = index
+          rest = itemVal
+        }
+      })
+      return arr[itemIndex]
+    }
+    return rest
+  }
+}
+
+module.exports = helperCreateMinMax