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-rw-r--r--src/lib/extensions/global.d.ts9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/lib/extensions/global.d.ts b/src/lib/extensions/global.d.ts
index 1a30056..8427873 100644
--- a/src/lib/extensions/global.d.ts
+++ b/src/lib/extensions/global.d.ts
@@ -4,4 +4,13 @@ declare global {
var client: BushClient;
var util: BushClientUtil;
var __rootdir__: string;
+
+ // eslint-disable-next-line @typescript-eslint/no-unused-vars
+ interface ReadonlyArray<T> {
+ includes<S, R extends `${Extract<S, string>}`>(
+ this: ReadonlyArray<R>,
+ searchElement: S,
+ fromIndex?: number
+ ): searchElement is R & S;
+ }
}