ReoScript/Source/ReoScript/scripts/array_ext.reo at master · unvell/ReoScript · GitHub

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/*****************************************************************************

* ReoScript - .NET Script Language Engine

* https://github.com/unvell/ReoScript

* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY

* KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE

* IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR

* PURPOSE.

* This software released under MIT license.

****************************************************************************/

if (Array != null && Array.prototype != null) {

Array.prototype.sum = function(predicate) {

var arr = (predicate == null) ? this : this.where(predicate);

var total = 0;

for (e in this) {

total += e;

}

return total;

};

Array.prototype.avg = function(predicate) {

var arr = (predicate == null) ? this : this.where(predicate);

return arr.length == 0 ? 0 : (arr.sum() / this.length);

};

Array.prototype.min = function(predicate) {

var arr = (predicate == null) ? this : this.where(predicate);

var min = 0;

for (v in this) {

if (min > v) min = v;

}

return min;

};

Array.prototype.max = function(predicate) {

var arr = (predicate == null) ? this : this.where(predicate);

var max = 0;

for (v in this) {

if (max < v) max = v;

}

return max;

};

}

ReoScript/Source/ReoScript/scripts/array_ext.reo at master · unvell/ReoScript · GitHub

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