Don't use Node.js functions when bundling for the browser (#67)

packages/babel-helper-define-polyfill-provider/package.json

@@ -16,7 +16,8 @@
   },
   "main": "lib/index.js",
   "browser": {
-    "./lib/config/loader.js": "./lib/config/loader-browser.js"
+    "./lib/node/dependencies.js": "./lib/browser/dependencies.js",
+    "./src/node/dependencies.js": "./src/browser/dependencies.js"
   },
   "dependencies": {
     "@babel/helper-compilation-targets": "^7.13.0",

packages/babel-helper-define-polyfill-provider/src/browser/dependencies.js

@@ -0,0 +1,24 @@
+// @flow
+
+export function resolve(
+  dirname: string,
+  moduleName: string,
+  absoluteImports: boolean | string,
+): string {
+  if (absoluteImports === false) return moduleName;
+
+  throw new Error(
+    `"absoluteImports" is not supported in bundles prepared for the browser.`,
+  );
+}
+
+// eslint-disable-next-line no-unused-vars
+export function has(basedir: string, name: string) {
+  return true;
+}
+
+// eslint-disable-next-line no-unused-vars
+export function logMissing(missingDeps: Set<string>) {}
+
+// eslint-disable-next-line no-unused-vars
+export function laterLogMissing(missingDeps: Set<string>) {}

packages/babel-helper-define-polyfill-provider/src/index.js

@@ -30,7 +30,7 @@ import type {
 } from "./types";
 
 import * as v from "./visitors";
-import * as deps from "./dependencies";
+import * as deps from "./node/dependencies";
 
 import createMetaResolver from "./meta-resolver";