Update to latest sewing-kit

Update a few dependencies that we want to keep in sync with sewing-kit

Use `sewing-kit optimize` to optimize svgs instead of maintaining our
own script which does the same thing.

.eslintrc

@@ -2,7 +2,6 @@
   "extends": [
     "plugin:shopify/typescript",
     "plugin:shopify/react",
-    "plugin:shopify/eslint-comments",
     "plugin:shopify/jest",
     "plugin:shopify/node",
     "plugin:shopify/polaris",

UNRELEASED.md

@@ -60,7 +60,8 @@ Use [the changelog guidelines](https://git.io/polaris-changelog-guidelines) to f
 - Update most `devDependencies` ([#1327](https://github.com/Shopify/polaris-react/pull/1327))
 - Bump `@shopify/react-utilites` to remove a transitive dependency on `core-js` ([#1343](https://github.com/Shopify/polaris-react/pull/1343))
 - Updated App Bridge to version 1.3.0 ([#1349](https://github.com/Shopify/polaris-react/pull/1349))
-- Updated TypeScript to 3.2.4 ([#1388](https://github.com/Shopify/polaris-react/pull/1388))
+- Updated typescript to 3.2.4 ([#1388](https://github.com/Shopify/polaris-react/pull/1388))
+- Updated sewing-kit to 0.83.1 and babel-preset-shopify to ^18.1.0 ([#1344](https://github.com/Shopify/polaris-react/pull/1344))
 
 ### Code quality
 

babel.config.js

@@ -6,7 +6,7 @@ module.exports = function(api) {
   });
 
   const runtimePreset = isWeb
-    ? ['babel-preset-shopify/web', {modules: false}]
+    ? ['babel-preset-shopify/web', {modules: false, useBuiltIns: 'entry'}]
     : ['babel-preset-shopify/node', {modules: 'commonjs'}];
 
   // babel-preset-shopify/react only uses HMR if hot is true and the env is

package.json

@@ -40,7 +40,7 @@
     "check:ci": "npm-run-all lint ts test:ci",
     "clean": "rimraf build esnext styles types docs \"build-intermediate\" \"index.*\" \"./src/styles/polaris-tokens\" \"styles.{css,scss}\"",
     "clean:build": "rimraf \"build/!(cache|coverage|storybook)\" esnext styles types docs \"build-intermediate\" \"index.*\" \"./src/styles/polaris-tokens\" \"styles.{css,scss}\"",
-    "optimize": "node ./scripts/optimize.js",
+    "optimize": "sewing-kit optimize",
     "prebuild": "npm-run-all clean:build optimize copy-polaris-tokens",
     "build": "node ./scripts/build.js",
     "prebuild-consumer": "yarn run build",
@@ -91,11 +91,11 @@
     "ios >= 9"
   ],
   "devDependencies": {
-    "@babel/core": "^7.1.6",
+    "@babel/core": "^7.4.3",
     "@percy/storybook": "^3.0.1",
     "@shopify/jest-dom-mocks": "^2.1.1",
     "@shopify/js-uploader": "github:shopify/js-uploader",
-    "@shopify/sewing-kit": "0.69.0",
+    "@shopify/sewing-kit": "0.83.1",
     "@storybook/addon-a11y": "^5.0.6",
     "@storybook/addon-actions": "^5.0.6",
     "@storybook/addon-backgrounds": "^5.0.6",
@@ -112,7 +112,7 @@
     "aws-sdk": "^2.58.0",
     "babel-core": "7.0.0-bridge.0",
     "babel-loader": "^8.0.5",
-    "babel-preset-shopify": "^17.0.1",
+    "babel-preset-shopify": "^18.1.1",
     "chalk": "^2.4.2",
     "change-case": "^3.1.0",
     "codecov": "^3.3.0",