From e03e5ba01d711876ec68fc53375616d08c53e1ad Mon Sep 17 00:00:00 2001
From: Yifei Fu <yifeifu2@gmail.com>
Date: Wed, 6 Feb 2019 01:03:54 -0800
Subject: [PATCH] Add TypeScript definitions for parser plugin options. (#9457)

---
 .../babel-parser/typings/babel-parser.d.ts    | 20 ++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/packages/babel-parser/typings/babel-parser.d.ts b/packages/babel-parser/typings/babel-parser.d.ts
index 752fc365f0..b3f745f61a 100644
--- a/packages/babel-parser/typings/babel-parser.d.ts
+++ b/packages/babel-parser/typings/babel-parser.d.ts
@@ -106,4 +106,22 @@ export type ParserPlugin =
     'optionalCatchBinding' |
     'throwExpressions' |
     'pipelineOperator' |
-    'nullishCoalescingOperator';
+    'nullishCoalescingOperator' |
+    ParserPluginWithOptions;
+
+export type ParserPluginWithOptions =
+    ['decorators', DecoratorsPluginOptions] |
+    ['pipelineOperator', PipelineOperatorPluginOptions] |
+    ['flow', FlowPluginOptions];
+
+export interface DecoratorsPluginOptions {
+    decoratorsBeforeExport?: boolean;
+}
+
+export interface PipelineOperatorPluginOptions {
+    proposal: 'minimal' | 'smart';
+}
+
+export interface FlowPluginOptions {
+    all?: boolean;
+}