84 lines
2.1 KiB
TypeScript
84 lines
2.1 KiB
TypeScript
import type { FeishuIdType } from "./types.js";
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const CHAT_ID_PREFIX = "oc_";
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const OPEN_ID_PREFIX = "ou_";
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const USER_ID_REGEX = /^[a-zA-Z0-9_-]+$/;
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function stripProviderPrefix(raw: string): string {
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return raw.replace(/^(feishu|lark):/i, "").trim();
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}
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export function detectIdType(id: string): FeishuIdType | null {
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const trimmed = id.trim();
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if (trimmed.startsWith(CHAT_ID_PREFIX)) {
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return "chat_id";
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}
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if (trimmed.startsWith(OPEN_ID_PREFIX)) {
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return "open_id";
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}
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if (USER_ID_REGEX.test(trimmed)) {
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return "user_id";
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}
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return null;
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}
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export function normalizeFeishuTarget(raw: string): string | null {
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const trimmed = raw.trim();
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if (!trimmed) {
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return null;
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}
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const withoutProvider = stripProviderPrefix(trimmed);
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const lowered = withoutProvider.toLowerCase();
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if (lowered.startsWith("chat:")) {
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return withoutProvider.slice("chat:".length).trim() || null;
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}
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if (lowered.startsWith("user:")) {
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return withoutProvider.slice("user:".length).trim() || null;
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}
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if (lowered.startsWith("open_id:")) {
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return withoutProvider.slice("open_id:".length).trim() || null;
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}
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return withoutProvider;
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}
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export function formatFeishuTarget(id: string, type?: FeishuIdType): string {
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const trimmed = id.trim();
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if (type === "chat_id" || trimmed.startsWith(CHAT_ID_PREFIX)) {
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return `chat:${trimmed}`;
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}
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if (type === "open_id" || trimmed.startsWith(OPEN_ID_PREFIX)) {
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return `user:${trimmed}`;
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}
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return trimmed;
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}
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export function resolveReceiveIdType(id: string): "chat_id" | "open_id" | "user_id" {
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const trimmed = id.trim();
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if (trimmed.startsWith(CHAT_ID_PREFIX)) {
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return "chat_id";
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}
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if (trimmed.startsWith(OPEN_ID_PREFIX)) {
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return "open_id";
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}
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return "user_id";
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}
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export function looksLikeFeishuId(raw: string): boolean {
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const trimmed = stripProviderPrefix(raw.trim());
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if (!trimmed) {
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return false;
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}
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if (/^(chat|user|open_id):/i.test(trimmed)) {
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return true;
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}
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if (trimmed.startsWith(CHAT_ID_PREFIX)) {
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return true;
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}
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if (trimmed.startsWith(OPEN_ID_PREFIX)) {
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return true;
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}
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return false;
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}
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