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'use strict';
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
module.exports = function max() {
// discuss at: http://locutus.io/php/max/
// original by: Onno Marsman (https://twitter.com/onnomarsman)
// revised by: Onno Marsman (https://twitter.com/onnomarsman)
// improved by: Jack
// note 1: Long code cause we're aiming for maximum PHP compatibility
// example 1: max(1, 3, 5, 6, 7)
// returns 1: 7
// example 2: max([2, 4, 5])
// returns 2: 5
// example 3: max(0, 'hello')
// returns 3: 0
// example 4: max('hello', 0)
// returns 4: 'hello'
// example 5: max(-1, 'hello')
// returns 5: 'hello'
// example 6: max([2, 4, 8], [2, 5, 7])
// returns 6: [2, 5, 7]
var ar;
var retVal;
var i = 0;
var n = 0;
var argv = arguments;
var argc = argv.length;
var _obj2Array = function _obj2Array(obj) {
if (Object.prototype.toString.call(obj) === '[object Array]') {
return obj;
} else {
var ar = [];
for (var i in obj) {
if (obj.hasOwnProperty(i)) {
ar.push(obj[i]);
}
}
return ar;
}
};
var _compare = function _compare(current, next) {
var i = 0;
var n = 0;
var tmp = 0;
var nl = 0;
var cl = 0;
if (current === next) {
return 0;
} else if ((typeof current === 'undefined' ? 'undefined' : _typeof(current)) === 'object') {
if ((typeof next === 'undefined' ? 'undefined' : _typeof(next)) === 'object') {
current = _obj2Array(current);
next = _obj2Array(next);
cl = current.length;
nl = next.length;
if (nl > cl) {
return 1;
} else if (nl < cl) {
return -1;
}
for (i = 0, n = cl; i < n; ++i) {
tmp = _compare(current[i], next[i]);
if (tmp === 1) {
return 1;
} else if (tmp === -1) {
return -1;
}
}
return 0;
}
return -1;
} else if ((typeof next === 'undefined' ? 'undefined' : _typeof(next)) === 'object') {
return 1;
} else if (isNaN(next) && !isNaN(current)) {
if (current === 0) {
return 0;
}
return current < 0 ? 1 : -1;
} else if (isNaN(current) && !isNaN(next)) {
if (next === 0) {
return 0;
}
return next > 0 ? 1 : -1;
}
if (next === current) {
return 0;
}
return next > current ? 1 : -1;
};
if (argc === 0) {
throw new Error('At least one value should be passed to max()');
} else if (argc === 1) {
if (_typeof(argv[0]) === 'object') {
ar = _obj2Array(argv[0]);
} else {
throw new Error('Wrong parameter count for max()');
}
if (ar.length === 0) {
throw new Error('Array must contain at least one element for max()');
}
} else {
ar = argv;
}
retVal = ar[0];
for (i = 1, n = ar.length; i < n; ++i) {
if (_compare(retVal, ar[i]) === 1) {
retVal = ar[i];
}
}
return retVal;
};
//# sourceMappingURL=max.js.map
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