es.typed-array.fill.js
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es.typed-array.fill.js
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	'use strict';
	var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
	var $fill = require('../internals/array-fill');
	var toBigInt = require('../internals/to-big-int');
	var classof = require('../internals/classof');
	var call = require('../internals/function-call');
	var uncurryThis = require('../internals/function-uncurry-this');
	var fails = require('../internals/fails');

	var aTypedArray = ArrayBufferViewCore.aTypedArray;
	var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
	var slice = uncurryThis(''.slice);

	// V8 ~ Chrome < 59, Safari < 14.1, FF < 55, Edge <=18
	var CONVERSION_BUG = fails(function () {
	var count = 0;
	// eslint-disable-next-line es/no-typed-arrays -- safe
	new Int8Array(2).fill({ valueOf: function () { return count++; } });
	return count !== 1;
	});

	// `%TypedArray%.prototype.fill` method
	// https://tc39.es/ecma262/#sec-%typedarray%.prototype.fill
	exportTypedArrayMethod('fill', function fill(value /* , start, end */) {
	var length = arguments.length;
	aTypedArray(this);
	var actualValue = slice(classof(this), 0, 3) === 'Big' ? toBigInt(value) : +value;
	return call($fill, this, actualValue, length > 1 ? arguments[1] : undefined, length > 2 ? arguments[2] : undefined);
	}, CONVERSION_BUG);