Change babel presets

Tune the compiled output to reduce file size.
2026-06-05 11:19:34 +00:00 · 2017-12-30 21:00:20 -08:00
parent 6f10f6be9c
commit 46e77d0b00
9 changed files with 49 additions and 94 deletions
@@ -1,8 +1,34 @@
 {
  "presets": [
-    "react-native"
+    [
+      "babel-preset-env",
+      {
+        "loose": true,
+        "exclude": ["transform-es2015-typeof-symbol"],
+        "targets": {
+          "browsers": [
+            "chrome 38",
+            "android 4",
+            "firefox 40",
+            "ios_saf 7",
+            "safari 7",
+            "ie 10",
+            "ie_mob 11",
+            "edge 12",
+            "opera 16",
+            "op_mini 12",
+            "and_uc 9",
+            "and_chr 38"
+          ]
+        }
+      }
+    ],
+    "babel-preset-react",
+    "babel-preset-flow"
  ],
  "plugins": [
-    [ "transform-react-remove-prop-types", { "mode": "wrap" } ]
+    ["babel-plugin-transform-class-properties", { "loose": true }],
+    ["babel-plugin-transform-object-rest-spread", { "useBuiltIns": true }],
+    ["babel-plugin-transform-react-remove-prop-types", { "mode": "wrap" } ]
  ]
 }