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import { Either, type IEither } from "@emprespresso/pengueno";
export const validateIdentifier = (token: string) => {
return (/^[a-zA-Z0-9_\-:. \/]+$/).test(token) && !token.includes("..");
};
// ensure {@param obj} is a Record<string, string> with stuff that won't
// have the potential for shell injection, just to be super safe.
type InvalidEntry<K, T> = [K, T];
export const validateExecutionEntries = <
T,
K extends symbol | number | string = symbol | number | string,
>(
obj: Record<K, T>,
): IEither<
Array<InvalidEntry<K, T>>,
Record<string, string>
> => {
const invalidEntries = <Array<InvalidEntry<K, T>>> Object.entries(obj).filter(
(e) => !e.every((x) => typeof x === "string" && validateIdentifier(x)),
);
if (invalidEntries.length > 0) return Either.left(invalidEntries);
return Either.right(<Record<string, string>> obj);
};
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