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utils: simplify trimTopic

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Also avoid using Array.prototype.at, which does not seem to exist
in the Wexin builtin webview (Android Wexin 8.0.30).
This commit is contained in:
Jun Wu 2023-04-01 03:28:29 -07:00
parent 83cea2adb8
commit 327ac765df
1 changed files with 1 additions and 9 deletions
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10
app/utils.ts
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@ -2,15 +2,7 @@ import { showToast } from "./components/ui-lib";
import Locale from "./locales"; import Locale from "./locales";
export function trimTopic(topic: string) { export function trimTopic(topic: string) {
const s = topic.split(""); return topic.replace(/[，。！？、,.!?]*$/, "");
let lastChar = s.at(-1); // 获取 s 的最后一个字符
let pattern = /[，。！？、,.!?]/; // 定义匹配中文和英文标点符号的正则表达式
while (lastChar && pattern.test(lastChar!)) {
s.pop();
lastChar = s.at(-1);
}
return s.join("");
} }
export function copyToClipboard(text: string) { export function copyToClipboard(text: string) {