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Use flatten array helper

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This commit is contained in:
Matt Bierner
2019-04-02 17:16:10 -07:00
parent e50c2572d4
commit 0ec326531e
4 changed files with 12 additions and 4 deletions
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4
extensions/markdown-language-features/src/util/arrays.ts
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@@ -16,3 +16,7 @@ export function equals<T>(one: ReadonlyArray<T>, other: ReadonlyArray<T>, itemEq
return true;
}
export function flatten<T>(arr: ReadonlyArray<T>[]): T[] {
return ([] as T[]).concat.apply([], arr);
}