7fife-backend/node_modules/underscore/modules/isDataView.js

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2024-03-07 13:01:44 +00:00
import tagTester from './_tagTester.js';
import isFunction from './isFunction.js';
import isArrayBuffer from './isArrayBuffer.js';
import { hasStringTagBug } from './_stringTagBug.js';
var isDataView = tagTester('DataView');
// In IE 10 - Edge 13, we need a different heuristic
// to determine whether an object is a `DataView`.
function ie10IsDataView(obj) {
return obj != null && isFunction(obj.getInt8) && isArrayBuffer(obj.buffer);
}
export default (hasStringTagBug ? ie10IsDataView : isDataView);