fix(promise-polyfill): remove babel-polyfill and let babel do magic

.babelrc

@@ -1,13 +1,5 @@
 {
- "presets": [
- [
- "@babel/preset-env",
- {
- "targets": "> 0.25%, not dead",
- "useBuiltIns": "usage"
- }
- ]
- ],
+ "presets": ["@babel/preset-env"],
  "env": {
  "npm": {
  "plugins": [

package.json

@@ -71,7 +71,6 @@
  "webpack-cli": "3.2.1"
  },
  "dependencies": {
- "@babel/polyfill": "^7.2.5",
  "algolia-aerial": "^1.5.3",
  "algoliasearch": "^3.31.0",
  "autocomplete.js": "^0.35.0",

src/configure/index.js

@@ -33,12 +33,13 @@ const extractParams = ({
  extracted.aroundLatLngViaIP = aroundLatLngViaIP;
  }
 
- return Object.assign(extracted, {
+ return {
+ ...extracted,
  aroundRadius,
  insideBoundingBox,
  insidePolygon,
  getRankingInfo,
- });
+ };
 };
 
 const extractControls = ({

src/createAutocompleteSource.js

@@ -61,12 +61,14 @@ export default function createAutocompleteSource({
  }
 
  function searcher(query, cb) {
- const searchParams = Object.assign(
- {},
- params,
- userCoords && { aroundLatLng: userCoords },
- { query }
- );
+ const searchParams = {
+ ...params,
+ query,
+ };
+
+ if (userCoords) {
+ searchParams.aroundLatLng = userCoords;
+ }
 
  return placesClient
  .search(controls.computeQueryParams(searchParams))

src/instantsearch/widget.js

@@ -109,7 +109,7 @@ class AlgoliaPlacesWidget {
  }
 
  if (searchParameters.aroundLatLng === undefined && !this.query) {
- const newUiState = Object.assign({}, uiState);
+ const newUiState = { ...uiState };
  delete newUiState.places;
  return newUiState;
  }

src/places.js

@@ -183,7 +183,7 @@ export default function places(options) {
  placesInstance.autocomplete = autocompleteInstance;
 
  placesInstance.configure = configuration => {
- const safeConfig = Object.assign({}, configuration);
+ const safeConfig = { ...configuration };
 
  delete safeConfig.onHits;
  delete safeConfig.onError;

yarn.lock

@@ -648,7 +648,7 @@
  "@babel/helper-regex" "^7.0.0"
  regexpu-core "^4.1.3"
 
-"@babel/polyfill@^7.0.0", "@babel/polyfill@^7.2.5":
+"@babel/polyfill@^7.0.0":
  version "7.2.5"
  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.2.5.tgz#6c54b964f71ad27edddc567d065e57e87ed7fa7d"
  integrity sha512-8Y/t3MWThtMLYr0YNC/Q76tqN1w30+b0uQMeFUYauG2UGTR19zyUtFrAzT23zNtBxPp+LbE5E/nwV/q/r3y6ug==