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fix(std/node): Stop callbacks being called twice when callback throws error (#8867)

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Liam Murphy 2021-01-26 23:34:40 +11:00 • committed by GitHub
parent f9949a3170
commit 06bd692e5c
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46 changed files with 603 additions and 178 deletions
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6
std/node/_fs/_fs_exists.ts
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@ -10,11 +10,7 @@ type ExitsCallback = (exists: boolean) => void;
*/
export function exists(path: string | URL, callback: ExitsCallback): void {
path = path instanceof URL ? fromFileUrl(path) : path;
Deno.lstat(path)
.then(() => {
callback(true);
})
.catch(() => callback(false));
Deno.lstat(path).then(() => callback(true), () => callback(false));
}
/**