Move plugin processing to top of plugins (#6381)

* centralize plugin options

* Centralize plugins options

- move more options to the top
- move validations that depend on options to the top

* use isLoose option

* Move more validations to the top

* Move ref parameter for rewriteModuleStatementsAndPrepareHeader() to the top

* fix eslint errors

* remove unused parameter

* set default systemGlobal value

* Revert "Move ref parameter for rewriteModuleStatementsAndPrepareHeader() to the top"

This reverts commit b3855302d17fa19d8acb4c8accab3680c8d2710e.

* Revert "Move more validations to the top"

This reverts commit e5861d8a034ff8f553391f55654f753bcf428a5d.

* fix allowMutablePropsOnTags option usage

* improve naming

* change Contructor definition for sake of consistency

* move allowMutablePropsOnTags validation to the top

* add missing !

packages/babel-plugin-transform-es2015-modules-commonjs/src/index.js

@@ -8,7 +8,17 @@ import {
 } from "babel-helper-module-transforms";
 import simplifyAccess from "babel-helper-simple-access";
 
-export default function({ types: t, template }) {
+export default function({ types: t, template }, options) {
+  const {
+    loose,
+    allowTopLevelThis,
+    strict,
+    strictMode,
+    noInterop,
+
+    // Defaulting to 'true' for now. May change before 7.x major.
+    allowCommonJSExports = true,
+  } = options;
   const moduleAssertion = template(`
     (function(){
       throw new Error("The CommonJS 'module' variable is not available in ES6 modules.");
@@ -85,22 +95,11 @@ export default function({ types: t, template }) {
   return {
     visitor: {
       Program: {
-        exit(path, state) {
+        exit(path) {
           // For now this requires unambiguous rather that just sourceType
           // because Babel currently parses all files as sourceType:module.
           if (!isModule(path, true /* requireUnambiguous */)) return;
 
-          const {
-            loose,
-            allowTopLevelThis,
-            strict,
-            strictMode,
-            noInterop,
-
-            // Defaulting to 'true' for now. May change before 7.x major.
-            allowCommonJSExports = true,
-          } = state.opts;
-
           // Rename the bindings auto-injected into the scope so there is no
           // risk of conflict between the bindings.
           path.scope.rename("exports");