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Last change
on this file was 79a0317, checked in by stefan toskovski <stefantoska84@…>, 4 days ago |
F4 Finalna Verzija
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File size:
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[79a0317] | 1 | 'use strict';
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| 2 | var $ = require('../internals/export');
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| 3 |
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| 4 | // eslint-disable-next-line es/no-math-hypot -- required for testing
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| 5 | var $hypot = Math.hypot;
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| 6 | var abs = Math.abs;
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| 7 | var sqrt = Math.sqrt;
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| 8 |
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| 9 | // Chrome 77 bug
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| 10 | // https://bugs.chromium.org/p/v8/issues/detail?id=9546
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| 11 | var FORCED = !!$hypot && $hypot(Infinity, NaN) !== Infinity;
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| 12 |
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| 13 | // `Math.hypot` method
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| 14 | // https://tc39.es/ecma262/#sec-math.hypot
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| 15 | $({ target: 'Math', stat: true, arity: 2, forced: FORCED }, {
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| 16 | // eslint-disable-next-line no-unused-vars -- required for `.length`
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| 17 | hypot: function hypot(value1, value2) {
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| 18 | var sum = 0;
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| 19 | var i = 0;
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| 20 | var aLen = arguments.length;
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| 21 | var larg = 0;
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| 22 | var arg, div;
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| 23 | while (i < aLen) {
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| 24 | arg = abs(arguments[i++]);
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| 25 | if (larg < arg) {
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| 26 | div = larg / arg;
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| 27 | sum = sum * div * div + 1;
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| 28 | larg = arg;
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| 29 | } else if (arg > 0) {
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| 30 | div = arg / larg;
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| 31 | sum += div * div;
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| 32 | } else sum += arg;
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| 33 | }
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| 34 | return larg === Infinity ? Infinity : larg * sqrt(sum);
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| 35 | }
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| 36 | });
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