add polypill

package-lock.json

@@ -1477,6 +1477,11 @@
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       "dev": true
     },
+    "blueimp-canvas-to-blob": {
+      "version": "3.14.0",
+      "resolved": "https://registry.npmjs.org/blueimp-canvas-to-blob/-/blueimp-canvas-to-blob-3.14.0.tgz",
+      "integrity": "sha512-i6I2CiX1VR8YwUNYBo+dM8tg89ns4TTHxSpWjaDeHKcYS3yFalpLCwDaY21/EsJMufLy2tnG4j0JN5L8OVNkKQ=="
+    },
     "bn.js": {
       "version": "4.11.8",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz",
@@ -3116,7 +3121,8 @@
     "fast-deep-equal": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz",
-      "integrity": "sha1-liVqO8l1WV6zbYLpkp0GDYk0Of8="
+      "integrity": "sha1-liVqO8l1WV6zbYLpkp0GDYk0Of8=",
+      "dev": true
     },
     "fast-future": {
       "version": "1.0.2",
@@ -3126,7 +3132,8 @@
     "fast-json-stable-stringify": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz",
-      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I="
+      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
+      "dev": true
     },
     "fastparse": {
       "version": "1.1.1",
@@ -5468,7 +5475,8 @@
     "json-schema-traverse": {
       "version": "0.3.1",
       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz",
-      "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A="
+      "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=",
+      "dev": true
     },
     "json-stable-stringify": {
       "version": "1.0.1",
@@ -8316,6 +8324,7 @@
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.3.0.tgz",
       "integrity": "sha1-9YdyIs4+kx7a4DnxfrNxbnE3+M8=",
+      "dev": true,
       "requires": {
         "ajv": "5.3.0"
       },
@@ -8324,6 +8333,7 @@
           "version": "5.3.0",
           "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.3.0.tgz",
           "integrity": "sha1-RBT/dKUIecII7l/cgm4ywwNUnto=",
+          "dev": true,
           "requires": {
             "co": "4.6.0",
             "fast-deep-equal": "1.0.0",
@@ -8763,6 +8773,7 @@
       "version": "0.19.0",
       "resolved": "https://registry.npmjs.org/style-loader/-/style-loader-0.19.0.tgz",
       "integrity": "sha512-9mx9sC9nX1dgP96MZOODpGC6l1RzQBITI2D5WJhu+wnbrSYVKLGuy14XJSLVQih/0GFrPpjelt+s//VcZQ2Evw==",
+      "dev": true,
       "requires": {
         "loader-utils": "1.1.0",
         "schema-utils": "0.3.0"

package.json

@@ -22,6 +22,7 @@
     "@doodle3d/touch-events": "0.0.7",
     "babel-polyfill": "^6.26.0",
     "bezier-js": "^2.2.3",
+    "blueimp-canvas-to-blob": "^3.14.0",
     "bowser": "^1.8.1",
     "fit-curve": "^0.1.6",
     "imports-loader": "^0.7.1",

src/utils/exportUtils.js

@@ -1,3 +1,4 @@
+import 'blueimp-canvas-to-blob'; // canvas toBlob polyfill
 import { Matrix } from '@doodle3d/cal';
 import * as exportSTL from '@doodle3d/threejs-export-stl';
 import * as exportOBJ from '@doodle3d/threejs-export-obj';