From 56ab5afdc939215f6da91ce016b90596a510a90f Mon Sep 17 00:00:00 2001
From: Silei Xu <ray.slxu@gmail.com>
Date: Tue, 29 Jun 2021 15:45:47 -0700
Subject: [PATCH] Use `Object.create(null)` to avoid inherit properties like
 `constructor`

Object created from literal syntax will inherit properties from
`Object.prototype`, which includes `constructor`.
As a result, `lexcon['constructor']` will return a function object
instead of undefined.
---
 src/lexicon.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lexicon.ts b/src/lexicon.ts
index baca181..9099dd3 100644
--- a/src/lexicon.ts
+++ b/src/lexicon.ts
@@ -2,7 +2,7 @@ export interface LexiconType {
   [key:string]:string
 }
 
-const lexicon = <LexiconType> {
+const lexicon = <LexiconType> Object.assign(Object.create(null), {
   "!": "!",
   "#": "#",
   "...": ":",
@@ -111980,6 +111980,6 @@ const lexicon = <LexiconType> {
   "🇾🇪": "EM",
   "🇿🇲": "EM",
   "🇿🇼": "EM"
-}
+});
 
 export default lexicon;
\ No newline at end of file