chat-server/qq-imsvr/node_modules/core-js/modules/es6.math.hypot.js

// 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);
  }
});