ut2/es/isTypedArray.js

一个现代 JavaScript 实用工具库。[点击查看在线文档]。

import getTag from './internals/getTag.js';
import { nodeIsTypedArray } from './internals/nodeUtil.js';
import isArrayLikeObject from './isArrayLikeObject.js';

var typedArrayPattern = /\[object ((I|Ui)nt(8|16|32)|Float(16|32|64)|Uint8Clamped|Big(I|Ui)nt64)Array\]/;
function isTypedArray(value) {
    if (nodeIsTypedArray) {
        return nodeIsTypedArray(value);
    }
    if (isArrayLikeObject(value)) {
        return typedArrayPattern.test(getTag(value));
    }
    return false;
}

export { isTypedArray as default };