add bezier js dep

package-lock.json

@@ -1197,6 +1197,11 @@
         "tweetnacl": "0.14.5"
       }
     },
+    "bezier-js": {
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/bezier-js/-/bezier-js-2.2.3.tgz",
+      "integrity": "sha1-xVdBFqSjVkpxU41z4LDVFdqN3sU="
+    },
     "big.js": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.2.0.tgz",

package.json

@@ -20,6 +20,7 @@
     "babel-plugin-inline-import": "^2.0.6",
     "babel-plugin-transform-regenerator": "^6.26.0",
     "babel-preset-stage-0": "^6.24.1",
+    "bezier-js": "^2.2.3",
     "bowser": "^1.8.1",
     "imports-loader": "^0.7.1",
     "memoizee": "^0.3.9",