first commit

frontend/node_modules/rc-table/es/utils/valueUtil.js

@@ -0,0 +1,29 @@
+var INTERNAL_KEY_PREFIX = 'RC_TABLE_KEY';
+function toArray(arr) {
+  if (arr === undefined || arr === null) {
+    return [];
+  }
+  return Array.isArray(arr) ? arr : [arr];
+}
+export function getColumnsKey(columns) {
+  var columnKeys = [];
+  var keys = {};
+  columns.forEach(function (column) {
+    var _ref = column || {},
+      key = _ref.key,
+      dataIndex = _ref.dataIndex;
+    var mergedKey = key || toArray(dataIndex).join('-') || INTERNAL_KEY_PREFIX;
+    while (keys[mergedKey]) {
+      mergedKey = "".concat(mergedKey, "_next");
+    }
+    keys[mergedKey] = true;
+    columnKeys.push(mergedKey);
+  });
+  return columnKeys;
+}
+export function validateValue(val) {
+  return val !== null && val !== undefined;
+}
+export function validNumberValue(value) {
+  return typeof value === 'number' && !Number.isNaN(value);
+}