'use strict';
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var forEach = require('for-each');
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var availableTypedArrays = require('available-typed-arrays');
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var callBound = require('call-bind/callBound');
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var gOPD = require('gopd');
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var $toString = callBound('Object.prototype.toString');
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var hasToStringTag = require('has-tostringtag/shams')();
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var g = typeof globalThis === 'undefined' ? global : globalThis;
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var typedArrays = availableTypedArrays();
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var $slice = callBound('String.prototype.slice');
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var toStrTags = {};
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var getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');
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if (hasToStringTag && gOPD && getPrototypeOf) {
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forEach(typedArrays, function (typedArray) {
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if (typeof g[typedArray] === 'function') {
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var arr = new g[typedArray]();
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if (Symbol.toStringTag in arr) {
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var proto = getPrototypeOf(arr);
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var descriptor = gOPD(proto, Symbol.toStringTag);
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if (!descriptor) {
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var superProto = getPrototypeOf(proto);
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descriptor = gOPD(superProto, Symbol.toStringTag);
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}
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toStrTags[typedArray] = descriptor.get;
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}
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}
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});
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}
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var tryTypedArrays = function tryAllTypedArrays(value) {
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var foundName = false;
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forEach(toStrTags, function (getter, typedArray) {
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if (!foundName) {
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try {
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var name = getter.call(value);
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if (name === typedArray) {
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foundName = name;
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}
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} catch (e) {}
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}
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});
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return foundName;
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};
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var isTypedArray = require('is-typed-array');
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module.exports = function whichTypedArray(value) {
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if (!isTypedArray(value)) { return false; }
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if (!hasToStringTag || !(Symbol.toStringTag in value)) { return $slice($toString(value), 8, -1); }
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return tryTypedArrays(value);
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};
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