32 lines
1.1 KiB
TypeScript
32 lines
1.1 KiB
TypeScript
export type SendPolicyOverride = "allow" | "deny";
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export function normalizeSendPolicyOverride(
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raw?: string | null,
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): SendPolicyOverride | undefined {
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const value = raw?.trim().toLowerCase();
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if (!value) return undefined;
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if (value === "allow" || value === "on") return "allow";
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if (value === "deny" || value === "off") return "deny";
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return undefined;
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}
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export function parseSendPolicyCommand(raw?: string): {
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hasCommand: boolean;
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mode?: SendPolicyOverride | "inherit";
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} {
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if (!raw) return { hasCommand: false };
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const trimmed = raw.trim();
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if (!trimmed) return { hasCommand: false };
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const match = trimmed.match(
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/^\/send(?:\s*:\s*([a-zA-Z]+)?\s*|\s+([a-zA-Z]+)\s*)?$/i,
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);
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if (!match) return { hasCommand: false };
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const token = (match[1] ?? match[2])?.trim().toLowerCase();
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if (!token) return { hasCommand: true };
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if (token === "inherit" || token === "default" || token === "reset") {
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return { hasCommand: true, mode: "inherit" };
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}
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const mode = normalizeSendPolicyOverride(token);
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return { hasCommand: true, mode };
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}
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