| // 20.2.2.17 Math.hypot([value1[, value2[, … ]]]) |
| var $export = require('./_export') |
| , abs = Math.abs; |
| |
| $export($export.S, 'Math', { |
| hypot: function hypot(value1, value2){ // eslint-disable-line no-unused-vars |
| var sum = 0 |
| , i = 0 |
| , aLen = arguments.length |
| , larg = 0 |
| , arg, div; |
| while(i < aLen){ |
| arg = abs(arguments[i++]); |
| if(larg < arg){ |
| div = larg / arg; |
| sum = sum * div * div + 1; |
| larg = arg; |
| } else if(arg > 0){ |
| div = arg / larg; |
| sum += div * div; |
| } else sum += arg; |
| } |
| return larg === Infinity ? Infinity : larg * Math.sqrt(sum); |
| } |
| }); |