fix: 国旗被重复添加

surgioproject · Oct 15, 2019 · 80eff22 · 80eff22
1 parent 2e005cb
commit 80eff22
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/lib/utils/flag.ts b/lib/utils/flag.ts
@@ -1,7 +1,6 @@
 import EmojiRegex from 'emoji-regex'
 import flag from '../misc/flag_cn';
 
-const emojiRegex = EmojiRegex();
 const flagMap: {
   [name: string]: string; // tslint:disable-line
 } = {};
@@ -13,6 +12,7 @@ Object.keys(flag).forEach(emoji => {
 });
 
 export const prependFlag = (str: string): string => {
+  const emojiRegex = EmojiRegex();
   const existingEmoji = emojiRegex.exec(str);
 
   // 如果已经存在 emoji 则不作处理

diff --git a/test/utils/flag.test.ts b/test/utils/flag.test.ts
@@ -7,4 +7,5 @@ test('addFlag', t => {
   t.is(prependFlag('US'), '🇺🇲 US');
   t.is(prependFlag('us'), '🇺🇲 us');
   t.is(prependFlag('🇺🇲 jp'), '🇺🇲 jp');
+  t.is(prependFlag('🇯🇵 US'), '🇯🇵 US');
 });