Fix linting, warnings, add noinspection suppression comments.

lib/extract/extractBrush.js

@@ -2,8 +2,7 @@ import Color from 'color';
 import patternReg from './patternReg';
 
 export default function (colorOrBrush) {
-    /*eslint eqeqeq:0*/
-    if (colorOrBrush === 'none' || colorOrBrush == null) {
+    if (colorOrBrush === 'none' || !colorOrBrush) {
         return null;
     }
 

lib/extract/extractFill.js

@@ -18,8 +18,7 @@ export default function(props, styleProperties) {
 
     return {
         // default fill is black
-        /*eslint eqeqeq:0*/
-        fill: extractBrush(props.fill == null ? '#000' : props.fill),
+        fill: extractBrush(props.fill || '#000'),
         fillOpacity: extractOpacity(props.fillOpacity),
         fillRule: fillRules[props.fillRule] === 0 ? 0 : 1
     };

lib/extract/extractGradient.js

@@ -21,6 +21,7 @@ export default function(props) {
                 let offset = percentToFloat(child.props.offset);
 
                 // add stop
+                //noinspection JSUnresolvedFunction
                 stops[offset] = Color(child.props.stopColor).alpha(extractOpacity(child.props.stopOpacity));
             }
         } else {

lib/extract/extractProps.js

@@ -30,7 +30,7 @@ export default function(props, ref) {
     let transform = props.transform;
     if (transform) {
         if (typeof transform === 'string') {
-            var transformParsed = tp.parse(transform);
+            const transformParsed = tp.parse(transform);
             if (transformParsed.matrix) {
                 // TODO: Extract scaling values for coordinate system
                 // Especially scaleY for calculating scaling of fontSize

lib/extract/extractStroke.js

@@ -44,7 +44,7 @@ export default function(props, styleProperties) {
         strokeLinecap: caps[props.strokeLinecap] || 0,
         strokeLinejoin: joins[props.strokeLinejoin] || 0,
         strokeDasharray: strokeDasharray || null,
-        strokeWidth: strokeWidth || "1",
+        strokeWidth: strokeWidth || '1',
         strokeDashoffset: strokeDasharray ? (+props.strokeDashoffset || 0) : null,
         strokeMiterlimit: props.strokeMiterlimit || 4
     };

lib/extract/extractText.js

@@ -1,4 +1,5 @@
 import _ from 'lodash';
+//noinspection JSUnresolvedVariable
 import React, {Children} from 'react';
 import TSpan from '../../elements/TSpan';
 
@@ -28,7 +29,7 @@ function parseFontString(font) {
         return null;
     }
     const fontFamily = extractSingleFontFamily(match[3]);
-    const fontSize = match[2] || "12";
+    const fontSize = match[2] || '12';
     const isBold = /bold/.exec(match[1]);
     const isItalic = /italic/.exec(match[1]);
     const fontWeight = isBold ? 'bold' : 'normal';

lib/extract/extractTransform.js

@@ -15,11 +15,11 @@ function transformToMatrix(props, transform) {
 
 class TransformParser {
     constructor() {
-        var floating = '(\\-?[\\d\\.e]+)';
-        var commaSpace = '\\,?\\s*';
+        const floating = '(\\-?[\\d\\.e]+)';
+        const commaSpace = '\\,?\\s*';
 
         this.regex = {
-          split: /[\s*(\s*|\s*)\s*|\s*,\s*]/,
+          split: /[\s*()|,]/,
           matrix: new RegExp(
             '^matrix\\(' +
               floating + commaSpace +
@@ -33,7 +33,7 @@ class TransformParser {
 
     parse(transform) {
         if (transform) {
-            var retval = {};
+            const retval = {};
             let transLst = _.filter(
               transform.split(this.regex.split),
               (ele) => {
@@ -50,11 +50,11 @@ class TransformParser {
                         break;
                     case 'translate':
                         retval.translateX = transLst[i + 1];
-                        retval.translateY = (3 === transLst.length) ? transLst[i + 2] : 0;
+                        retval.translateY = (transLst.length === 3) ? transLst[i + 2] : 0;
                         break;
                     case 'scale':
                         retval.scaleX = transLst[i + 1];
-                        retval.scaleY = (3 === transLst.length) ? transLst[i + 2] : retval.scaleX;
+                        retval.scaleY = (transLst.length === 3) ? transLst[i + 2] : retval.scaleX;
                         break;
                     case 'rotate':
                         retval.rotation = transLst[i + 1];
@@ -72,17 +72,6 @@ class TransformParser {
             return retval;
         }
     }
-
-    parseMatrix(transform) {
-        var matrix = this.regex.matrix.exec(transform);
-        if (matrix) {
-            matrix.shift();
-            for (var i = matrix.length - 1; i >= 0; i--) {
-                matrix[i] = parseFloat(matrix[i]);
-            }
-        }
-        return matrix;
-    }
 }
 
 export const tp = new TransformParser();
@@ -91,7 +80,7 @@ export const tp = new TransformParser();
 function appendTransform(transform) {
     if (transform) {
         if (typeof transform === 'string') {
-            var transformParsed = tp.parse(transform);
+            const transformParsed = tp.parse(transform);
             if (transformParsed.matrix) {
                 pooledMatrix.append(...transformParsed.matrix);
             }