Array.fill() -> fillArray()

cell/model/FormulaObjects/parserFormula.js

@@ -644,49 +644,6 @@ if (typeof Math.sign != 'function') {
 	};
 }
 
-if (!Array.prototype.fill) {
-	Array.prototype.fill = function(value) {
-
-		// Шаги 1-2.
-		if (this == null) {
-			throw new TypeError('this is null or not defined');
-		}
-
-		var O = Object(this);
-
-		// Шаги 3-5.
-		var len = O.length >>> 0;
-
-		// Шаги 6-7.
-		var start = arguments[1];
-		var relativeStart = start >> 0;
-
-		// Шаг 8.
-		var k = relativeStart < 0 ?
-			Math.max(len + relativeStart, 0) :
-			Math.min(relativeStart, len);
-
-		// Шаги 9-10.
-		var end = arguments[2];
-		var relativeEnd = end === undefined ?
-			len : end >> 0;
-
-		// Шаг 11.
-		var final = relativeEnd < 0 ?
-			Math.max(len + relativeEnd, 0) :
-			Math.min(relativeEnd, len);
-
-		// Шаг 12.
-		while (k < final) {
-			O[k] = value;
-			k++;
-		}
-
-		// Шаг 13.
-		return O;
-	};
-}
-
 RegExp.escape = function ( text ) {
     return text.replace( /[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&" );
 };

cell/model/FormulaObjects/statisticalFunctions.js

@@ -1665,20 +1665,18 @@
 	{
 		// give various vectors size and initial value
 		this.mpBase     = [];
-		this.mpBase.length = this.mnCount;
-		this.mpBase.fill(0);
+		fillArray(this.mpBase, 0, this.mnCount);
+
 		this.mpTrend     = [];
-		this.mpTrend.length = this.mnCount;
-		this.mpTrend.fill(0);
+		fillArray(this.mpTrend, 0, this.mnCount);
+
 		if ( !this.bEDS ){
 			this.mpPerIdx     = [];
-			this.mpPerIdx.length = this.mnCount;
-			this.mpPerIdx.fill(0);
+			fillArray(this.mpPerIdx, 0, this.mnCount);
 		}
 
 		this.mpForecast     = [];
-		this.mpForecast.length = this.mnCount;
-		this.mpForecast.fill(0);
+		fillArray(this.mpForecast, 0, this.mnCount);
 		this.mpForecast[ 0 ] = this.maRange[ 0 ].Y;
 
 		if ( this.prefillTrendData() )
@@ -2322,6 +2320,12 @@
 		return true;
 	}
 
+	function fillArray(array, val, length){
+		for(var i = 0; i < length - 1; i++){
+			array[i] = val;
+		}
+	}
+
 	/**
 	 * @constructor
 	 * @extends {AscCommonExcel.cBaseFunction}