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16 lines
643 B
16 lines
643 B
// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
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'use strict';
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var toObject = require('./_to-object');
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var toAbsoluteIndex = require('./_to-absolute-index');
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var toLength = require('./_to-length');
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module.exports = function fill(value /* , start = 0, end = @length */) {
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var O = toObject(this);
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var length = toLength(O.length);
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var aLen = arguments.length;
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var index = toAbsoluteIndex(aLen > 1 ? arguments[1] : undefined, length);
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var end = aLen > 2 ? arguments[2] : undefined;
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var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
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while (endPos > index) O[index++] = value;
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return O;
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};
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