From 30545e883f65cdeac8aa4e13f23ea7fa1f3555e1 Mon Sep 17 00:00:00 2001
From: Andrew Levine <DrewML@users.noreply.github.com>
Date: Tue, 6 Dec 2016 13:09:36 -0600
Subject: [PATCH] Freeze current plugins list for "*" option, and remove from
 README.md (#245)

---
 README.md           |  2 --
 src/parser/index.js | 20 +++++++++++++++++++-
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index f358020636..2303cc5398 100644
--- a/README.md
+++ b/README.md
@@ -107,8 +107,6 @@ require("babylon").parse("code", {
 
 ### Plugins
 
-> You can use `"*"` to include everything (may be useful in certain cases)
-
  - `jsx`
  - `flow`
  - `doExpressions`
diff --git a/src/parser/index.js b/src/parser/index.js
index f229a784b3..de7eb11ba4 100644
--- a/src/parser/index.js
+++ b/src/parser/index.js
@@ -3,6 +3,19 @@ import { getOptions } from "../options";
 import Tokenizer from "../tokenizer";
 
 export const plugins = {};
+const frozenDeprecatedWildcardPluginList = [
+  "jsx",
+  "doExpressions",
+  "objectRestSpread",
+  "decorators",
+  "classProperties",
+  "exportExtensions",
+  "asyncGenerators",
+  "functionBind",
+  "functionSent",
+  "dynamicImport",
+  "flow"
+];
 
 export default class Parser extends Tokenizer {
   constructor(options: Object, input: string) {
@@ -30,7 +43,11 @@ export default class Parser extends Tokenizer {
   }
 
   hasPlugin(name: string): boolean {
-    return !!(this.plugins["*"] || this.plugins[name]);
+    if (this.plugins["*"] && frozenDeprecatedWildcardPluginList.indexOf(name) > -1) {
+      return true;
+    }
+
+    return !!this.plugins[name];
   }
 
   extend(name: string, f: Function) {
@@ -49,6 +66,7 @@ export default class Parser extends Tokenizer {
   }
 
   loadPlugins(pluginList: Array<string>): { [key: string]: boolean } {
+    // TODO: Deprecate "*" option in next major version of Babylon
     if (pluginList.indexOf("*") >= 0) {
       this.loadAllPlugins();