@antv/util
Version:
<h1 align="center">@antv/util</h1>
26 lines • 714 B
JavaScript
import isArray from './is-array';
import isNil from './is-nil';
export default (function (data, name) {
var rst = [];
var tmpMap = {};
for (var i = 0; i < data.length; i++) {
var obj = data[i];
var value = obj[name];
if (!isNil(value)) {
// flatten
if (!isArray(value)) {
value = [value];
}
for (var j = 0; j < value.length; j++) {
var val = value[j];
// unique
if (!tmpMap[val]) {
rst.push(val);
tmpMap[val] = true;
}
}
}
}
return rst;
});
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