Reorder functions for better diff

Author: kurkle

src/plugins/plugin.filler.js

@@ -24,6 +24,45 @@ function getLineByIndex(chart, index) {
 	return visible ? meta.dataset : null;
 }
 
+function parseFillOption(el) {
+	var model = el._model || {};
+	var fillOption = model.fill;
+	var fill = helpers.valueOrDefault(fillOption && fillOption.target, fillOption);
+
+	if (fill === undefined) {
+		fill = !!model.backgroundColor;
+	}
+
+	if (fill === false || fill === null) {
+		return false;
+	}
+
+	if (fill === true) {
+		return 'origin';
+	}
+	return fill;
+}
+
+// @todo if (fill[0] === '#')
+function decodeFill(el, index, count) {
+	const fill = parseFillOption(el);
+	let target = parseFloat(fill, 10);
+
+	if (isFinite(target) && Math.floor(target) === target) {
+		if (fill[0] === '-' || fill[0] === '+') {
+			target = index + target;
+		}
+
+		if (target === index || target < 0 || target >= count) {
+			return false;
+		}
+
+		return target;
+	}
+
+	return ['origin', 'start', 'end'].indexOf(fill) >= 0 ? fill : false;
+}
+
 function computeLinearBoundary(source) {
 	const {scale = {}, fill} = source;
 	var target = null;
@@ -160,45 +199,6 @@ function getTarget(source) {
 	return new elements.Line({_children: points, _view: {tension: 0}, _loop});
 }
 
-function parseFillOption(el) {
-	var model = el._model || {};
-	var fillOption = model.fill;
-	var fill = helpers.valueOrDefault(fillOption && fillOption.target, fillOption);
-
-	if (fill === undefined) {
-		fill = !!model.backgroundColor;
-	}
-
-	if (fill === false || fill === null) {
-		return false;
-	}
-
-	if (fill === true) {
-		return 'origin';
-	}
-	return fill;
-}
-
-// @todo if (fill[0] === '#')
-function decodeFill(el, index, count) {
-	const fill = parseFillOption(el);
-	let target = parseFloat(fill, 10);
-
-	if (isFinite(target) && Math.floor(target) === target) {
-		if (fill[0] === '-' || fill[0] === '+') {
-			target = index + target;
-		}
-
-		if (target === index || target < 0 || target >= count) {
-			return false;
-		}
-
-		return target;
-	}
-
-	return ['origin', 'start', 'end'].indexOf(fill) >= 0 ? fill : false;
-}
-
 function resolveTarget(sources, index, propagate) {
 	var source = sources[index];
 	var fill = source.fill;