fix: move corejs builtin definitions to babel/compat-data

babel · Jan 17, 2020 · 62bc1d5 · 62bc1d5
1 parent 1fe2eb7
commit 62bc1d5
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Showing 5 changed files with 13 additions and 6 deletions.
diff --git a/packages/babel-compat-data/corejs3-shipped-proposals.js b/packages/babel-compat-data/corejs3-shipped-proposals.js
@@ -0,0 +1,4 @@
+// Node < 13.3 doesn't support export maps in package.json.
+// Use this proxy file as a fallback.
+
+module.exports = require("./data/corejs3-shipped-proposals.json");
diff --git a/...t-env/data/corejs3-shipped-proposals.json → ...-data/data/corejs3-shipped-proposals.json b/...t-env/data/corejs3-shipped-proposals.json → ...-data/data/corejs3-shipped-proposals.json
diff --git a/packages/babel-compat-data/package.json b/packages/babel-compat-data/package.json
@@ -12,10 +12,11 @@
     "./plugins": "./data/plugins.json",
     "./native-modules": "./data/native-modules.json",
     "./corejs2-built-ins": "./data/corejs2-built-ins.json",
+    "./corejs3-shipped-proposals": "./data/corejs3-shipped-proposals",
     "./overlapping-plugins": "./data/overlapping-plugins.json"
   },
   "scripts": {
-    "build-data": "./scripts/download-compat-table.sh; node ./scripts/build-data.js; node ./scripts/build-modules-support.js; node ./scripts/build-overlapping-plugins.js"
+    "build-data": "./scripts/download-compat-table.sh; node ./scripts/build-data.js; node ./scripts/build-modules-support.js; node ./scripts/build-overlapping-plugins.js; node ./scripts/build-corejs3-proposals.js"
   },
   "keywords": [
     "babel",

diff --git a/...et-env/scripts/build-corejs3-proposals.js → ...t-data/scripts/build-corejs3-proposals.js b/...et-env/scripts/build-corejs3-proposals.js → ...t-data/scripts/build-corejs3-proposals.js
@@ -17,16 +17,18 @@ const finishedProposals = shippedProposals.filter(feature => {
   return features.includes(feature.replace("esnext.", "es."));
 });
 
-const builtInDefinitions = fs.readFileSync(
-  path.join(__dirname, "../src/polyfills/corejs3/built-in-definitions.js"),
-  "utf-8"
+const builtInDefinitionsPath = path.join(
+  __dirname,
+  "../../babel-preset-env/src/polyfills/corejs3/built-in-definitions.js"
 );
 
+const builtInDefinitions = fs.readFileSync(builtInDefinitionsPath, "utf-8");
+
 for (const feature of finishedProposals) {
   const standarizedName = feature.replace("esnext.", "es.");
   if (!builtInDefinitions.includes(standarizedName)) {
     console.log(
-      `${feature} is now standarized as ${standarizedName}, please add "${standarizedName}" to src/polyfills/corejs3/built-in-definitions`
+      `${feature} is now standarized as ${standarizedName}, please add "${standarizedName}" to "${builtInDefinitionsPath}"`
     );
   }
 }
diff --git a/packages/babel-preset-env/src/polyfills/corejs3/usage-plugin.js b/packages/babel-preset-env/src/polyfills/corejs3/usage-plugin.js
@@ -1,7 +1,7 @@
 // @flow
 
 import corejs3Polyfills from "core-js-compat/data";
-import corejs3ShippedProposalsList from "../../../data/corejs3-shipped-proposals.json";
+import corejs3ShippedProposalsList from "@babel/compat-data/corejs3-shipped-proposals";
 import getModulesListForTargetVersion from "core-js-compat/get-modules-list-for-target-version";
 import { filterItems } from "@babel/helper-compilation-targets";
 import {