Add function names for default exports

lib/extract/extractBrush.js

@@ -2,7 +2,7 @@ import Color from "color";
 
 const urlIdPattern = /^url\(#(.+?)\)$/;
 
-export default function(colorOrBrush) {
+export default function extractBrush(colorOrBrush) {
     if (colorOrBrush === "none" || !colorOrBrush) {
         return null;
     }

lib/extract/extractClipPath.js

@@ -5,7 +5,7 @@ const clipRules = {
     nonzero: 1,
 };
 
-export default function(props) {
+export default function extractClipPath(props) {
     const { clipPath, clipRule } = props;
     const clipPathProps = {};
 

lib/extract/extractFill.js

@@ -8,7 +8,7 @@ const fillRules = {
 
 const fillProps = ["fill", "fillOpacity", "fillRule"];
 
-export default function(props, styleProperties) {
+export default function extractFill(props, styleProperties) {
     for (const name of fillProps) {
         if (props.hasOwnProperty(name)) {
             styleProperties.push(name);

lib/extract/extractGradient.js

@@ -24,7 +24,7 @@ function percentToFloat(percent) {
 
 const offsetComparator = (object, other) => object[0] - other[0];
 
-export default function(props) {
+export default function extractGradient(props) {
     const { id, children, gradientTransform, transform, gradientUnits } = props;
     if (!id) {
         return null;

lib/extract/extractLengthList.js

@@ -1,7 +1,7 @@
 const spaceReg = /\s+/;
 const commaReg = /,/g;
 
-export default function(lengthList) {
+export default function extractLengthList(lengthList) {
     if (Array.isArray(lengthList)) {
         return lengthList;
     } else if (typeof lengthList === "number") {

lib/extract/extractOpacity.js

@@ -1,4 +1,4 @@
-export default function(opacity) {
+export default function extractOpacity(opacity) {
     const value = +opacity;
     return typeof value !== "number" || isNaN(value) ? 1 : value;
 }

lib/extract/extractPolyPoints.js

@@ -1,4 +1,4 @@
-export default function(points) {
+export default function extractPolyPoints(points) {
     const polyPoints = Array.isArray(points) ? points.join(",") : points;
     return polyPoints
         .replace(/[^e]-/, " -")

lib/extract/extractProps.js

@@ -6,7 +6,7 @@ import extractResponder from "./extractResponder";
 import extractOpacity from "./extractOpacity";
 import { idPattern } from "../util";
 
-export default function(prop, ref) {
+export default function extractProps(prop, ref) {
     const props = { ...prop.style, ...prop };
     const { opacity, onLayout, id, clipPath, mask } = props;
     const styleProperties = [];

lib/extract/extractResponder.js

@@ -25,7 +25,7 @@ function hasTouchableProperty(props) {
     return false;
 }
 
-export default function(props, ref) {
+export default function extractResponder(props, ref) {
     const extractedProps = {};
 
     for (const key of responderProps) {

lib/extract/extractStroke.js

@@ -25,7 +25,7 @@ const strokeProps = [
     "strokeMiterlimit",
 ];
 
-export default function(props, styleProperties) {
+export default function extractStroke(props, styleProperties) {
     for (const name of strokeProps) {
         if (props.hasOwnProperty(name)) {
             styleProperties.push(name);

lib/extract/extractText.js

@@ -97,7 +97,7 @@ function getChild(child) {
     }
 }
 
-export default function(props, container = false) {
+export default function extractText(props, container = false) {
     const {
         x,
         y,

lib/extract/extractTransform.js

@@ -104,7 +104,7 @@ export function props2transform(props) {
     };
 }
 
-export default function(props) {
+export default function extractTransform(props) {
     return transformToMatrix(
         props2transform(props),
         props.transform ? props2transform(props.transform) : null,

lib/extract/extractViewBox.js

@@ -22,7 +22,7 @@ export const alignEnum = [
 
 const spacesRegExp = /\s+/;
 
-export default function(props) {
+export default function extractViewBox(props) {
     const { viewBox, preserveAspectRatio } = props;
 
     if (!viewBox) {