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railwaysystem/RuoYi-Vue/ruoyi-ui/node_modules2/@antv/util/lib/flatten.js
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2026-09-10 15:40:10 +08:00
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var is_array_1 = require("./is-array");
/**
* Flattens `array` a single level deep.
*
* @param {Array} arr The array to flatten.
* @return {Array} Returns the new flattened array.
* @example
*
* flatten([1, [2, [3, [4]], 5]]); // => [1, 2, [3, [4]], 5]
*/
var flatten = function (arr) {
if (!is_array_1.default(arr)) {
return [];
}
var rst = [];
for (var i = 0; i < arr.length; i++) {
rst = rst.concat(arr[i]);
}
return rst;
};
exports.default = flatten;
//# sourceMappingURL=flatten.js.map